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New Species Of Horned Dinosaur Found In Southern Alberta

noreply@blogger.com (Sweit) — Thu, 09 Jul 2015 20:01:00 +0000

Scientists have found the striking new species of horned dinosaur within southern Alberta, Canada.

According to fossils collected from a bone bed, a team from the Royal Ontario Museum discovered the dinosaur called Wendiceratops pinhornensis that's approximately 20-feet lengthy and weighs higher than a tonne.

It lived about 79 million years back, making it one of the most ancient known members of the family regarding large-bodied horned dinosaurs which includes the famous Triceratops.

“Wendiceratops [ceratopsian] assist us understand their early evolution of skull ornamentation within an iconic group regarding dinosaurs characterised through their horned faces, ” stated David Evans, curator regarding vertebrate palaeontology.

The wide frill regarding Wendiceratops is ringed through numerous curled horns, the nose had a huge, upright horn and it's likely there were horns above the eyes too.

“The number of gnarly frill projections and also horns makes it probably the most striking horned dinosaurs ever discovered, ” he added within a paper published inside the journal PLOS ONE.

Beyond its strange, hook-like frill, Wendiceratops includes a unique horn ornamentation over its nose.

“It indicates the advanced evolutionary growth in between low, rounded kinds of the earliest horned dinosaurs and its particular relatives, ” said Michael Ryan on the Cleveland Museum of Natural History and also co-author of the study.

The locked horns of 2 Wendiceratops could have been utilized in combat between males to get access to territory or females.

The acceptance of Wendiceratops affirms a higher diversity of ceratopsids likely associated with a quick evolutionary radiation within the group.

A full-sized skeleton and show profiling Wendiceratops is now on display at the Royal Ontario Museum within Toronto.

Source:: This atop story is based on materials provided by The Hindu and image credit IBNLive.

Astronomers Create First Complete 3D View Of Famous Pillars Of Creation

noreply@blogger.com (Sweit) — Mon, 04 May 2015 19:53:00 +0000

Astronomers have created the 1st complete 3D view of the famous Pillars of Creation within the Eagle Nebula, Messier 16.

The newest observations demonstrate how the diverse dusty pillars of this iconic object are sent out in space and uncover many new details which include a previously unseen jet coming from a young star. Intense radiation and also stellar winds through the cluster's brilliant stars have sculpted the particular dusty Pillars of Creation over time and really should totally evaporate them in about 3 million years.

The main NASA/ESA Hubble Space Telescope picture of the famous Pillars of Creation had been taken 2 decades ago and immediately became one among its most famous as well as evocative pictures. Since after that, these billowing clouds, which usually extend over the few light-years [1], have impressed scientists and also the public alike.

The Pillars of Creation certainly are a classic example of this column-like shapes that develop within the giant clouds of gas and dust which are the birthplaces of new stars. The columns come up when immense, freshly produced blue-white O and B stars emit intense ultraviolet radiation and stellar winds which blow away less dense components from their vicinity.

ESO's MUSE device on the Very Large Telescope has demonstrated that the tip of the left pillar is experiencing us, atop a pillar which is actually situated behind NGC 6611, unlike another pillars and this tip is bearing the particular brunt of the radiation coming from NGC 6611's stars, and consequently looks brighter to our eyes than underneath left, middle and also right pillars, whose tips are all indicated away from our view.

By measuring this Pillars of Creation's rate regarding evaporation, MUSE has given astronomers a period frame for when the pillars will be no longer. They shed about seventy times the mass of the Sun each million years approximately. Based on the their current mass of about 200 times which of the Sun, the Pillars of Creation provide an expected lifetime of perhaps 3 million more years -- an eye blink within cosmic time. It seems that the equally apt name intended for these iconic cosmic columns could be the Pillars of Destruction.

Source:: This atop story is based on materials provided by the DNA and image credit Gizmodo.

Scientists Find No Proof Of Alien Life In 100,000 Galaxies

noreply@blogger.com (Sweit) — Wed, 15 Apr 2015 20:11:00 +0000

For countless years, scientists were on a search for alien life in the neighborhood and remote planets.

A team of scientists researched 100,000 galaxies for signs regarding highly-advanced extraterrestrial life, however they have discovered no proof of advanced civilizations inside them. This scientists utilized observations from WISE orbiting observatory of NASA.

“The concept behind our study is actually that, in case an entire galaxy was colonized by a sophisticated spacefaring civilization, the energy manufactured by that civilization’s technologies could be detectable within mid-infrared wavelengths—exactly the radiation which the WISE satellite was made to detect for other astronomical reasons, ” said Jason Thomas Wright, an assistant professor regarding astronomy and astrophysics on the Center for Exoplanets and also Habitable Worlds on Penn State University.

The researchers’ 1st paper about its Glimpsing Heat coming from Alien Technologies Survey (G-HAT) had been published within the Astrophysical Journal Supplement Series. Furthermore among the team’s breakthrough discoveries are some mysterious new phenomena inside our own Milky Way galaxy.

“Whether a sophisticated spacefaring civilization uses the huge amounts of energy from its galaxy’s stars to energy computers, space flight, communication, or even something we can’t still imagine, fundamental thermodynamics informs us which this power must be radiated away as heat inside the mid-infrared wavelengths, ” Wright stated, including which “this same basic physics causes your personal computer to radiate heat whilst it is turned on. ”

Within 1960s, Theoretical Physicist Freeman Dyson suggested that advanced alien civilizations beyond Earth could possibly be detected by the telltale proof of their mid-infrared emissions. Roger Griffith, the post baccalaureate researcher on Penn State along with the lead author of this paper, scoured almost the whole catalog of the WISE satellite’s detections—nearly 100 mil entries—for objects in line with galaxies emitting too very much mid-infrared radiation. Then, this individual individually examined and grouped around 100, 000 of the very most promising galaxy images.

“We discovered about 50 galaxies which have unusually high levels regarding mid-infrared radiation. Our own follow-up studies of those galaxies may possibly reveal if the origin of their rays results from natural astronomical procedures, or if it might indicate the presence of the highly advanced civilization, ” in accordance with Wright.

Specialists at the NASA believe that they could be capable to find alien life in next ten to twenty years. Talking to a general public panel in Washington, Ellen Stofan, chief scientist for that National Aeronautics and Space Administration, said in which she believes “we will have strong indications of life beyond Earth within the next decade and definitive evidence within the next ten to twenty years. ”

“We understand where to look, we all understand how to look, and in most cases we've the technology, ” Stofan stated.

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First Graphene Light Bulbs To Go On Sale Later This Year

noreply@blogger.com (Sweit) — Mon, 30 Mar 2015 22:13:00 +0000

A new graphene light bulb, the first commercial item to be made from the “miracle material”, is actually to go on sale later this year.

The dimmable bulb is anticipated to cut energy costs by 10 per cent and last for a long time, thanks to the material’s excellent conductivity, but still cost exactly the same or less than present LEDs.

Its filament is going to be coated in graphene, that is 200 times stronger than steel however one million times thinner than the usual human hair.

This bulb is being manufactured by Graphene Lighting, a company having links to Manchester University, the location where the one-atom thick material was created.

Professor Colin Bailey is actually deputy vice-chancellor at Manchester and also a director of the company.

“The graphene light bulb will use fewer energy. We expect it to stay longer. The manufacturing costs are usually lower and it uses increasingly more sustainable elements,” he informed the BBC.

Chancellor George Osborne opened up the university’s National £61 million Graphene Institute a week ago and met Sir Kostya Novoselov, a co-discoverer on the material.

Mr Osborne said which the centre would put the united kingdom in “pole position to lead the entire world in graphene technology”.

Russian scientists Sir Kostya along with Sir Andre Geim first isolated graphene in Manchester in 2004 and also the pair won a Nobel Prize for Physics due to their work.

In excess of 35 companies from all over the world have already partnered with the university to work upon graphene projects.

While it's not an easy material to create in large quantities, several companies are attempting to manufacture it, as graphene has numerous potential uses.

The tennis racquet maker Head has used it in carbon fibre racquets and also a company is working to utilize it in dental bridges.

One area that graphene might revolutionise is medicine. The increase of nanotechnology will allow it to become used in treatments for cancer and conditions for instance Parkinson’s.

Graphene is also more likely to transform mobile phones, camcorders and wearable technology, mainly because it is strong, durable along with absorbs light as energy, which should allow intended for extended battery life for a range of items.

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Sun Unleashes Its 1st X-Class Monster Flare of 2015

noreply@blogger.com (Sweit) — Thu, 12 Mar 2015 21:07:00 +0000

The sun unleashed its 1st super-powerful flare of the year upon Wednesday, and the intense eruption was targeted directly at Earth, space weather specialists say.

The particular monster X-class solar flare, the strongest category regarding sun storms, originated from a sunspot generally known as Active Region 12297 and peaked on 12: 22 p.m. ET. NASA's Solar Dynamics Observatory taken stunning video of the X2.2-class outburst since it erupted.

AR12297 has fired off quite a few medium-strength flares over the previous few days. Wednesday's event ratcheted points up a notch, causing an hourlong blackout within high-frequency radio communications over wide areas, in accordance with the National Oceanic and Atmospheric Administration's Space Weather Prediction Centre.

Solar flares are often associated with coronal mass ejections, or CMEs, enormous clouds regarding superheated plasma which streak through space at millions of miles hourly. While the radiation from a flare reaches Earth in only minutes, it typically takes CMEs several days for getting here. Powerful Earth-directed CMEs may cause geomagnetic storms which disrupt power grids and also satellite navigation.

It's not yet obvious whether a CME is connected with Wednesday's event. Nonetheless, the Space Weather Prediction Center previously has issued a minor geomagnetic storm alert for Friday in anticipation regarding three earlier CMEs.

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Climate Change Shaped Through Solar Activity In Cooler Periods

noreply@blogger.com (Sweit) — Mon, 02 Mar 2015 19:38:00 +0000

Scientists found which natural climate change was significantly influenced by solar activity particularly in cooler periods. Although the research evaluated the impact of the Sun on our climate during the last 4 millennia, researchers declare that their results are consistent on the decades.

Until recently, research linked climate change to many other factors such as volcanic activity or oceanic heat range cycles. But more and more studies reveal which the amount of solar radiation which reach our planet may play an significant role in how climate is actually shaped over time.

Researchers from Aarhus University inside Denmark wrote within their recently published paper that during the last 4,000 years there's a tight connection between solar flares and also the summer oceanic temperatures recorded within North Atlantic. However, authors noted which the link wasn't visible 4,000 years ago.

About 12,000 years previously, when the latest Ice Age finished, our planet had an overall warm climate along with varying temperatures for prolonged amounts of time. For instance, in the past 4, 000 years, the climate was slightly colder, and the oceanic currents were weakened.

“We know that the Sun is important for our climate, however the impact is not obvious. Climate change appears to be either sturdy or weakened through solar activity. ”

authored Marit-Solveig Seidenkrantz, co-author from the study and professor at the Geoscience Department, Aarhus University, Denmark.

In accordance with Ms. Seidenkrantz, solar influence upon planetary climate wasn't constant over time, but the greatest influence was recorded during cool periods, at least within the North Atlantic.

For their research, scientists analyzed the summer surface temperatures within the North Atlantic region throughout the last 9,300 years. Since the oldest worldwide temperature records date back to 1850, researchers evaluated climate variation over millennia by researching traces of marine algae obtained in seabed sediments within the North Atlantic.

Scientists liked the distribution regarding algae to fluctuations in sea surface levels and made it possible to create a model that can be applied on a bigger time scale. Further analysis of the information revealed that climate change as it had been reflected by sea surface temperatures was affected by intense solar activity and bursts over the last 4,000 years.

Interestingly, scientists found that the fluctuations in climate triggered through solar activity were recorded both on geological time period scales and on smaller scales of ten to twenty years. Prof Seidenkrantz argued that the new findings will assist the scientific community expand its present knowledge on the mechanism of climate change and its particular triggering factors.

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LHC May Spot New Supersymmetric Particle This Year

noreply@blogger.com (Sweit) — Mon, 16 Feb 2015 18:22:00 +0000

A senior researcher from the Atlas experiment has revealed that the major discovery of a new particle is expected this year at the Large Hadron Collider. The new particle might be much more exciting than the particular Higgs boson, in accordance with the researcher.

The new particle might be the so-called supersymmetric particle which is expected to stay in the machine, with the most probable candidate being the particular gluino.

The accelerator is actually undergoing an upgrade that could give the machine a major energy boost, after which it will create a comeback online within March to explore more particles.

The detection of a new particle would assist in directly finding a “dark matter” and spot a few of the mysteries of the universe, in accordance with the researchers.

“We hope that we’re at the moment at this threshold that we’re discovering another world, for example antimatter. We found antimatter at first of the last century. Maybe we’ll discover now supersymmetric subject, ” Prof Beate Heinemann, spokesperson for that Atlas experiment, one of the big particle detectors in the LHC.

Heinemann expects a new major discovery in the Large Hadron Collider as early as this year.

“Summer may be a bit hard however late summer probably, if we’re actually lucky, ” she said referring to the probable timing regarding major discovery.

This researchers describe the supersymmetry, popularly called ‘Susy’, as an addition towards the Standard Model which describes the nature’s basic particles and their interactions. In accordance with the scientists, Susy fills the gaps existing within the Standard Model, hence, offering a basis to mix the different interacting forces.

Heinemann, the University of California researcher, presented her views in the annual conference of the American Association for that Advancement of Science.

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US Navy Firefighting Robot Combat And Douses Real Fire On Ship

noreply@blogger.com (Sweit) — Fri, 06 Feb 2015 17:41:00 +0000

The United States Navy firefighting robot, this Shipboard Autonomous Firefighting Robot (SAFFiR), successfully completed a significant test. It battled a real fire on the real ship and was effective during its test.

Its programmers through Virginia Tech assisted the two-legged robot to deliver the results. Last fall, the robot had successfully passed through several tests carried out aboard this decommissioned USS Shadwell.

The robot is really a joint project of Virginia Tech and also the US Office of Naval Research. A Virginia Technology spokesperson said that they have purposely held this release of SAFFiR's feat until Wednesday on this week.

The Navy wished to highlight their robot accomplishment at this week's Naval Foreseeable future Force Science & Technology EXPO in Washington, D. C, the location where the robot has been recently unveiled.

The robot is generally known as THOR. In this tests, the robot handled the situation created at USS Shadwell, docked inside Mobile Bay, Albama. The SAFFiR has three vision methods to detect and fight fires and the three systems incorporate stereo cameras, infrared digital camera and laser radar.

The development of the robot has obtained four years. But then also SAFFiR is usually a prototype and it will be, as per this Virginia Tech spokesperson, years before it's deployed. "These robots can work closely with people firefighters without firefighters being directly subjected to steam or heat, fire and also smoke", affirmed Tom McKenna, a plan manager with work of the U.S. Naval Research.

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Princeton University Researchers Develop Rice Sized Laser

noreply@blogger.com (Sweit) — Sun, 18 Jan 2015 18:03:00 +0000

Princeton University researchers have got built a rice sized laser powered by individual electrons tunneling through artificial atoms generally known as quantum dots.

Quantum dots usually are nanocrystals, that are made of semiconductor materials which are small enough to display quantum mechanical properties.

Jacob Taylor, an adjunct assistant professor on the Joint Quantum Institute, University of Maryland-National Institute regarding Standards and Technology and among the researchers, informed, “The device uses about one-billionth from the power needed to operate a hair dryer and represents a significant step in efforts to develop quantum-computing systems. I consider this to become really important result for the long-term goal, that is entanglement between quantum bits within semiconductor-based devices. ”

However, the researchers weren’t attempting to build a mini-maser. A maser is usually a device that creates coherent electromagnetic waves by amplification through stimulated emission. The word maser comes from the acronym MASER: ‘microwave amplification simply by stimulated emission of radiation’. The researchers wanted to explore the usage of double quantum dots, joining 2 dots together to form qubits. Qubits are the fundamental units of information within quantum computers.

Researchers stated which the goal was to get at double quantum dots to communicate with one another. They used extremely thin nanowires which were made of indium arsenide for you to fabricate the quantum dots. The placed the qubits 6 mm apart within a cavity that was created from niobium at the temperature near absolute zero (-459 degree Fahrenheit).

They found which the electrons flowed in a single-file by each dot, that emitted photons within the microwave region of this light spectrum. The photons bounced off of mirrors on either side from the cavity, creating a beam regarding microwave light.

“We designed dots to release photons whenever single electrons jump from the higher to a reduced vitality across the double dot. It is like a distinctive line of people crossing a wide steady stream by leaping on to a rock so small which it can only hold one person. They're forced to cross the stream individually. These double quantum dots are usually zero-dimensional as far as this electrons have concerned – there're cornered in all 3 spatial dimensions, ” described Jason Petta, an associate professor regarding physics from Princeton University and also leader in the research.

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The atop story is based on materials provided by the Voice Chronicle and image credit also.

Computer Chaos Feared Over The Year 2015's Leap Second

noreply@blogger.com (Sweit) — Thu, 08 Jan 2015 19:15:00 +0000

The year 2015 may have an extra second — that could wreak havoc on the infrastructure powering the world wide web.

At 11: 59 p. m. upon June 30, clocks will count up entirely to 60 seconds. That will allow this Earth's spin to meet up with atomic time.

The Earth's spin is gradually slowing, by about two thousandths of the second per day, however atomic clocks are continual. That means which occasionally years must be lengthened slightly, to allow this slowing Earth to meet up with the constant clock.

However last time it occured, in 2012, it took down a lot of the Internet. Reddit, Foursquare, Yelp in addition to LinkedIn all reported troubles, and so did the Linux operating system as well as programs using Java.

The reset has happened 25 times simply because they were introduced in 1972, but the computer problems are receiving more serious as more and more computers sync up along with atomic clocks. Those computers and hosting space are then shown exactly the same second twice in the row — throwing them in to a panic.

If a computer is told to complete an operation at that time that is repeated, for example, the computer is unsure how to proceed. Or if an e-mail is received in this moment, it could find its way within the wrong bit of this server.

Last time, Google anticipated the issue and built a sensible update, which it named "leap smear". It modified its servers so they really would add a small amount of extra time every time they were updated, so that through the time of the leap second they were already caught up while using the new time. It said when it organized the plan in 2011 which it would use the same technique in the foreseeable future, when new leap seconds are declared.

Leap seconds were initially added at least one time a year, but have slowed since 1979. This U. S. wants to eliminate them entirely, arguing which they cause too much interruption, but others have contrary the change.

Britain, as an example, has said that this leap second should stay. Getting rid of it might mean the end regarding Greenwich Mean Time, utilized in some European and Africa countries, that is measured through the sun and would no more be accurate.

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This atop story is based on materials provided by the USA TODAY and image credit also.

New Route To Mars May Make Manned Missions Much Easier And Cheaper

noreply@blogger.com (Sweit) — Sun, 28 Dec 2014 19:37:00 +0000

Traveling to Mars is costly, and can cost hundreds of millions of dollars. Additionally, the launch time is restricted to only each 26 months, as this is the time when Mars and also Earth are optimally aligned corectly. Now, mathematicians have discovered a new route to Mars that handles these problems as well as makes traveling to Mars cheaper and also easier.

Gizmodo reports which Edward Belbruno and also Francesco Topputo have discovered a path to Mars that takes benefit of the planet’s very own motion. The method, that is called ballistic capture, may help in manned Mars trips, robotic missions, and also colonization.

James Green, director of the NASA’s Planetary Science Division, says which the discovery of the newest path is an enormous development, as in opposition to the Hohmann transfer method.

“It might be a big step for us and really preserve us resources and also capability, which is definitely what we’re searching for. ”

In accordance with Scientific American, the newest path to Mars will not lessen the costs for that launch and cruise. It will, nevertheless, lessen the spacecraft’s energy load, as traveling via the new path will signify the spacecraft won’t need just as much fuel to brake as it nears Mars. This mathematicians explained anything in further depth.

“Instead of shooting for that location Mars will be in its orbit the location where the spacecraft will meet up with it, as is conventionally finished with Hohmann transfers, a spacecraft is actually casually lobbed right into a Mars-like orbit so which it flies ahead from the planet. ”

“For ballistic capture, this spacecraft cruises a lttle bit slower than Mars itself as the planet runs their orbital lap round the sun. Mars eventually creeps standing on the spacecraft, gravitationally snagging it right into a planetary orbit. ”

Belbruno explains the particular ballistic capture as being a “flying formation. ” As well as lessening the load from the spacecraft, ballistic capture also eliminates the waiting period for that optical alignment of the planets which takes 26 months.

Although the new Mars way looks promising, additionally, it has its downside. Following the completely new route means adding a few months to the half-a-year trip to Mars, that is already mentally and physically taxing for that astronauts.

Despite this specific, the ballistic capture is still an interesting way to journey to Mars.

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This atop story is based on materials provided by the The Inquisitr and image credit also.

Orion Spacecraft To Be Launched Today Following Yesterday's Mission Was Thwarted

noreply@blogger.com (Sweit) — Fri, 05 Dec 2014 12:01:00 +0000

A Spacecraft that could one day send out man to Mars will be test launched these days, after efforts to send it straight into space yesterday had been thwarted.

Orion was created by NASA as an exploration vehicle, with hopes which it will one day send astronauts upon deep space missions, eventually including the particular Red Planet.

Attached with a Delta IV Heavy rocket, Orion is prepared to circle the Earth twice this afternoon before crashing back off at 20, 000mph in to the Pacific Ocean.

The spacecraft is due to embark on a 4 and a half hour flight that it will travel a staggering 3, 600 miles from the planet - 15 times the length to the International Space Station.

Orion was planned to become tested yesterday, but the mission was postponed subsequent several push backs - including a new boat getting to near to the launching area, winds and technical issues involving the fuel and also drain valve.

Miss today's news briefing following #Orion's launch scrub? Watch now: http://t.co/5Jiq85hPRP Next launch attempt is at 7:05am ET Friday.
— NASA (@NASA) December 4, 2014

NASA will now attempt to launch the rocket today at 12: 05pm, in accordance with a tweet from the official account for Orion.

The mission will dsicover the rocket fixed with 1, 200 sensors to measure conditions throughout the flight, in order to ascertain if the trip could be suitable for human.

The flight, that will take off coming from Cape Canaveral Air Force Station within Florida, will become unmanned.

"Orion's flight test is built to test many with the riskiest elements regarding leaving Earth as well as returning home inside the spacecraft, " NASA mentioned.

"Testing these capabilities now will probably help ensure that Orion is definitely the next-generation spacecraft for missions within the 2020s that will certainly put Mars in the reach of astronauts within the 2030s. ".

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The atop story is based on materials provided by the Express and image credit bbc.com.

NASA Creates The First 3D Printed Objects In Space

noreply@blogger.com (Sweit) — Mon, 01 Dec 2014 21:55:00 +0000

Astronauts recently made history by creating the 1st 3D object within orbit. The International Space Station includes a 3D printer and also the astronauts created its first 3-dimensional object in orbit. The object was emblazoned along with words “made-in-space” as well as “NASA”.

The impact of 3D-printing:

Mike Snyder (director regarding research and development) adds, “Manufacturing components upon demand will yield more efficient, more reliable as well as less Earth dependent space programs soon. ”

3D printing has been among the defining trends regarding 2014. Other notable achievements concerning the technology include the 1st concert with three dimensional printed instruments. President Barack Obama was also the 1st U. S. president immortalized within 3D-print bust.

Astronauts made history recently by creating the 1st 3D object in orbit. The International Space Station incorporates a 3D printer and also the astronauts created its 1st three-dimensional object in orbit. This object was emblazoned along with words “made-in-space” and also “NASA”.

The reason behind NASA’s project:

The primary purpose of this type of project is to create fabrication technology within low-gravity environments. Such technologies will slow up the need for rockets as well as re-supply missions to transport hardware materials to space although scientists will still need to send all raw materials to the space.

The technique officer for 'Made in Space', Mike Chen, told scientists they'd save a significant amount of cash with fabrication technology. It could also produce an even more reliable and productive space program for future years. 3-Printer’s Niki Werkheiser believes this is the truly historic moment because it might allow astronauts to print, email data files in space, replace tools, and much more. In mid-November, NASA astronaut Barry Wilmore fixed this printer and also performed tests onto it.

The 3D printer report isn't the only exciting thing to occur with NASA nowadays. The government plan is scheduled to launch Orion space capsule on the 1st test airline flight on Thursday. This will be the 1st-time a space ship designed to transport humans will launch into deep space in over 4 decades.

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The atop story is based on materials provided by the ValueWalk and image credit also.

Wonder Material Graphene More Bullet-Proof Than Steel!

noreply@blogger.com (Sweit) — Sat, 29 Nov 2014 19:46:00 +0000

The Wonder material graphene has revolutionised batteries as well as super-conductors. Now it's been demonstrated by scientists that it really is 10 times much better than steel at stopping bullets.

In the experiment, scientists at the Rice University in the united states fired microbullets in supersonic speeds in graphene and found which it was better capable to withstand the impact of the bullet than either steel or Kevlar.

Graphene sheets are considered to be tough, with a new dense structure, but had in no way been tested for use as armour as yet.

The researchers setup a miniature firing range within their laboratory and utilised a laser to vapourise gold filaments to serve as gun powder. Micron-sized glass bullets were fired in the graphene targets at speeds as high as 10, 780 km/hour (about one 3rd the speed of the real bullet).

The sheets had the ability to dissipate the energy from the bullet by stretching and also forming tiny cracks to absorb this energy.

Analysis found which the graphene sheets performed twice along with Kevlar, currently utilized in bullet-proof vests, and up to 10 times better than steel.

If it may be produced in enough quantity and in a low price, graphene could form a much better bullet-proof vest, the final results found.

The results of this study were published inside the journal Science.

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Human Waste May Power NASA's Rockets In The Foreseeable Future

noreply@blogger.com (Sweit) — Thu, 27 Nov 2014 20:59:00 +0000

Human waste may not only be flushed down the toilet anymore. At NASA's demand, scientists have figured out how to change human waste into rocket fuel.

Presently, human waste that is, well, created during space missions is collected to burn upon re-entry in to the Earth's atmosphere. Yet the new method could very well turn something that is simply garbage in to something that is useful in the actual mission.

In 2006, NASA began making plans to develop an inhabited facility over the moon's surface in between 2019 and also 2024. As part of these plans, NASA wished to reduce the excess weight of spacecraft leaving Earth. Historically, waste generated within spaceflight would not be used further and also would just increase the weight. But intended for long-term missions, it could be impractical to carry stored waste returning to Earth.

"We were looking for how much methane may be produced from uneaten foods, food packaging and also human waste, " said Pratap Pullammanappallil, among the researchers, in the news release. "The idea was to view whether we might make enough fuel to launch rockets but not carry all the fuel and its particular weight from Earth for your return journey. Methane may be used to fuel the rockets. Enough methane may be produced to return from the moon. "

In this specific case, the scientists tested precisely how much methane could be manufactured from human waste and also how quickly. Eventually, they found which their process might create 290 liters regarding methane per crew each day.

The findings don't just have apps for space, although. It could also be taken in earth-bound apps, such as intended for heating, electricity and also transportation.

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This atop story is based on materials provided by the Science World Report and image credit also.

Underwater Robots Find Antarctic Sea Ice Is Thicker Than First Thought

noreply@blogger.com (Sweit) — Mon, 24 Nov 2014 20:46:00 +0000

Sea ice within the Antarctic may be thicker in comparison with previously thought, according to research published inside the Nature Geoscience journal.

The 1st detailed 3D imagery of Antarctic ice has become released, mapped out by underwater robots effective at reaching areas that were previously too difficult to achieve.

"We can now measure ice in far larger detail and were excited to measure ice as much as 17 metres thick, " claims the study's co-author Dr Jeremy Wilkinson through British Antarctic Survey.

Scientists from the great britain, USA and Australia utilized unmanned underwater vehicles in 2010 and also 2012 to map this thickness of sea ice across several coastal areas of Antarctica.

The researchers found in which, on average, the thickness on the ice beneath sea level had been 1. 4 to 5. 5 metres, with this thickest sea ice measured at 17 metres.

"What this effort does is actually show that observations from AUVs (autonomous underwater vehicle) beneath the ice are possible and there exists a very rich data set you can get from them, " claims Ted Maksym, a WHOI scientist and co-author on the paper.

"This work is an significant step toward making the types of routine measurements we need in order to actually monitor and understand what's happening with all the ice and the large scale changes which are occurring. "

The study's authors say although submarines happen to be used to document Arctic sea-ice thicknesses within previous studies, Antarctic measurements happen to be limited to shipboard observations and also drill holes.

Those limited studies had suggested that a majority of sea ice is thinner than a metre.

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The above story is based on materials provided by the tvnz.co.nz and image credit MailOnline.

Monterey Researchers Take 1st-Ever Known Video Of Mysterious Black Seadevil

noreply@blogger.com (Sweit) — Sat, 22 Nov 2014 20:38:00 +0000

A research team conducting a new dive in Monterey Bay from the coast of California have captured 1st-ever video of the rarely-seen denizen from the deep called this black seadevil.

The creature had been spotted this week within the dark, deep waters 1, 900 feet below the surface by researchers with all the Monterey Bay Aquarium Research Institute.

"We have been diving out within the Monterey Canyon on a regular basis for 25 years, and we've viewed three, " MBARI Senior Scientist Bruce Robinson told the San Jose Mercury Media Friday.

Robinson said the luminescent "fishing pole" projecting through the anglerfish's head is usually a glowing lure to attract prey.

Robinson told this paper they captured the fish to review, but don't know how long it will probably survive.

RT @aquaken: With today's new video of deep-sea anglerfish from @MBARI_News, time to revisit @zefrank True Facts, http://t.co/KouPKcmnjl
— MBARI (@MBARI_News) November 21, 2014

MyFox Los Angeles published the institute's 2-minute-long video clip on its website, while pointing out that even though black seadevil appears menacing as its swims towards camera, it is only about 3. 5 ins long.

Little is known about the species of fish. Male black seadevils have a very much shorter life span than females and are also much tinier by comparison. Their sole purpose is usually to attach themself to a female, living like a parasite.

RT @Pete_Thomas: Scientists capture rare footage of deep-sea anglerfish, http://t.co/Vd8Iaweloe @MBARI_News pic.twitter.com/C6Vmue3arR
— MBARI (@MBARI_News) November 21, 2014

"If they don't really find a woman, they drown, " University of Washington professor and also deep-sea anglerfish specialist Ted Pietsche told the Mercury Media. "They are not just properly equipped to eat. "

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Fatal Virus is Causing Millions Of Starfish To Die Awful Deaths

noreply@blogger.com (Sweit) — Wed, 19 Nov 2014 09:44:00 +0000

Researchers are honing in over a disease that is actually spreading among starfish within the West Coast. Scientists have warned which the disease might lead to localized species extinction. The researchers are trying to find clues on a link between warmer waters and an ever-increasing number of starfish demise.

Drew Harvell, sea epidemiologist at Cornell University, has been hard at the job seeking answers in regards to what is killing over starfish in vast quantities. Harvell said inside a statement, “It’s lots worse than it had been last week. ”

The ailment, called sea star wasting symptoms, is so named because of the rapid deterioration of this diseased starfish. Harvell has become leading a nationwide search to higher understand the disease which is killing starfish through the millions along this Pacific shores in addition to east coast of North america.

Scientists believe which the starfish may become falling victim for an infectious virus or bacteria. Researchers observe that the disease might be worsened by heating up waters, which puts additional stress within the sea creatures and might make them more prone to the deadly pathogen.

Harvell explained, “It’s the biggest mortality event intended for marine diseases we’ve viewed. It affects more than 20 species upon our coast in addition to it’s been causing disastrous mortality. ”

Subsequent summer’s arrival, this waters surrounding the particular San Juan archipelago have warmed, leaving starfish prone to the disease. Harvell and researchers indicate that there's not much time for that sea stars.

Based on National Geographic, there are approximately 2, 000 species regarding sea star in oceans world wide, including tropical habitats in addition to cold seafloors. The five-arm varieties are most most usual, although there usually are sea stars together with 10, 20, and in many cases 40 arms.

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US Government Grants $325 Million To Build Two World’s Fastest Supercomputers

noreply@blogger.com (Sweit) — Sun, 16 Nov 2014 09:58:00 +0000

The US government’s Department of energy has stated and vowed which it would work with all the companies like IBM, NVIDIA and also Mellanox, which would likely together build a pair of supercomputers, they will be the fastest supercomputers in the world. The supercomputers are going to be completed with almost all assembling by 2017. An amount of $325 million are going to be given to this 3 companies for increasing these computers. The supercomputers are going to be GPU-accelerated, they would be named Sierra and also Summit. The increase of there will incorporate IBM’s OpenPower chips, NVIDIA’s new design chip Volta plus the high speed networking by Mellanox.

The particular SVP of IBM’s Techniques and Technology Team, Tom Rosamilia mentioned, “Today’s announcement grades a shift from traditional supercomputing approaches which are no longer viable as data grows at enormous prices, IBM’s Data Centric approach is a new paradigm in computing, marking one's destiny of open computing platforms and able to addressing the growing rates of information. ”

This companies will hence insert up, and include their best softwares by using an individual levels in to the combined building processes of the 2 supercomputers. Jen-Hsun Huang, CEO as well as co-founder of NVIDIA said, “Today’s science is tomorrow’s technological innovation. Scientists are dealing with massive challenges from quantum to world wide to galactic scales. Their work relies upon increasingly more strong supercomputers. Through this invention of GPU velocity, we have paved the way to exascale supercomputing — giving scientists one tool for unimaginable discoveries. ”

Out of Sierra as well as Summit, Summit is more efficient in its capabilities, and would become delivering 150-300 top petaflops. Summit will probably be available to this civilian and scientific use, wheareas Sierra could be used in nuclear weapon simulations at the California’s Lawrence Livermore Nationwide Laboratory. Oak Ridge’s supercomputer dubbed Titan may be the fastest in the world as of currently, these two new inventories will be outracing Titan which delivers just twenty-seven peak petaflop.

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The above story is based on materials provided by thewestsidestory.net and image credit americanlivewire.com.

Philae Probe Actually Reaches Comet, Creates Space History

noreply@blogger.com (Sweit) — Thu, 13 Nov 2014 19:20:00 +0000

The European Space Agency's Philae lander provides made space history by successfully reaching the surface regarding comet 67P/Churyumov-Gerasimenko.

The landing, which took position at 11: 03 a. m. ET, was combined with rapturous scenes at the particular ESA’s control room within Darmstadt, Germany.

Philae may be the first probe to land over a comet.

"This is really a big step for the human civilization, " said ESA Director General Jean-Jacques Dordain, on a press conference inside the Darmstadt control room.

Right before 1 p. m. ET ESA released a picture of the comet taken simply by Philae during its descent, once the lander was about 2 miles above this surface of 67P/Churyumov-Gerasimenko.

Earlier upon Wednesday, the ESA released the primary image of its Philae lander separating from your Rosetta mothership on it's ambitious mission toward this surface of comet 67P/Churyumov-Gerasimenko.

The separation, which took position around 4 a. m. ET, marked the start of the 7-hour journey to this comet’s surface. The Rosetta spacecraft and its particular Philae lander have been over a decade-long mission through the particular solar system to rendezvous with this comet.

The comet, which is all about 2. 5 miles wide, travels at increases to 84, 000 miles hourly.

The washing machine-sized lander was built to drift down to the comet in addition to latch on using harpoons in addition to screws. During the descent, scientists were powerless to accomplish anything but watch, because the vast distance toward Earth — 311 million miles — created it impossible to send instructions instantly.

“The harpoon is going decrease, we’re sitting on the surface area, ” said an ESA official from the agency’s control room, shortly soon after 11 a. m. ET.

Afterwards, however, Philae's telemetry data suggested which the probe experienced something of the bumpy landing.

Indications were which the spacecraft touched down nearly perfectly, save for an unplanned bounce, said Stephan Ulamec, head from the lander operation.

Thrusters that were used to push the lander onto the comet's surface, and harpoons that could have anchored it to the comet didn't deploy properly. Initial data from the spacecraft indicated that it removed off again, turned and then found rest.

"Today most of us didn't just land once; we maybe actually landed twice, " said Ulamac.

Scientists were still trying to totally understand what happened but so far most of the instruments are working fine as well as sending back data as anticipated, he added.

The plan is that Rosetta as well as Philae will accompany the comet because it hurtles toward the sun and becomes increasingly active because it heats up. Using 21 different tools, they will acquire data that scientists hope can help explain the origins of comets and also other celestial bodies.

The $1. 6 billion dollars mission launched in 2004.

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Scientists Gear Up To Land The First Spacecraft On Comet

noreply@blogger.com (Sweit) — Sat, 08 Nov 2014 10:55:00 +0000

The European Space Organization is making final preparations to land the 1st unmanned spacecraft on a comet next week, and scientists are wishing that technology designed a quarter century ago will execute as planned.

Europe's Rosetta space probe was introduced in 2004 with the essence studying comet 67P/Churyumov-Gerasimenko and learning more regarding the origins of the world.

After successfully receiving Rosetta to rendezvous while using the comet in August, scientists plan to release a small landing craft called Philae on its icy surface.

This drop -- scheduled for 0835 GMT (3: 35 a. m. EST) Wednesday -- requires several complex orbital maneuvers on the coming days. Since signals control 28 minutes to traveling the 500 million kms (311 million miles) through Earth to Rosetta, scientists have programmed the probe to perform the separation sequence itself once the moment is right.

They They'll rely on what, within digital terms, is ancient technology.

"The design and building started some two decades ago, " mission administrator Fred Jansen told reporters Friday. "Effectively you're looking in technology, computing-wise, of the conclusion of the 1980s. "

The 100-kilogram (220-pound) lander really should touch down on the surface of the comet about seven hrs later, with confirmation reaching Earth at about 1603 GMT (11: 03 a. m. EST).

"There isn't doubt that we'll hit the comet, " mentioned spacecraft operations manager Andrea Accomazzo. "Whether we all hit it safely is usually another matter. "

This European Space Agency, which often relies for funding on its member states, has sought to drum up public fascination with the mission with several high-profile campaigns over the past year. These include an online vote on which to name the landing site -- Agilkia, after an island within the Nile River, was chosen -- and the release of a sci-fi small film called "Ambition" starring "Game of Thrones" performer Aidan Gillen.

The landing event will probably be streamed on the space agency's website.

Rosetta website: http://www.esa.int/rosetta
'Ambition' movie: http://www.esa.int/spaceinvideos/Videos/2014/10/Ambition_the_film

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First Amphibious Ichthyosaur Identified, Filling Evolutionary Gap

noreply@blogger.com (Sweit) — Thu, 06 Nov 2014 11:13:00 +0000

The first fossil of the amphibious ichthyosaur has become discovered in China by the team led by researchers in the University of California, Davis. The discovery may be the first to link the dolphin-like ichthyosaur to be able to its terrestrial ancestors, filling a gap within the fossil record. The fossil is described within a paper published ahead of time online Nov. 5 in the journal Nature. The fossil represents a missing stage inside the evolution of ichthyosaurs, marine reptiles from age Dinosaurs about 250 million in the past. Until now, there was no fossils noticing their transition via land to sea.

"But now we've this fossil featuring the transition, " said lead article author Ryosuke Motani, a professor in the UC Davis Section of Earth and also Planetary Sciences. "There's nothing that prevents that from coming on land. "

Motani and also his colleagues found the fossil within China's Anhui Province. About 248 million yrs . old, it is on the Triassic period and also measures roughly 1. 5 ft long.

Unlike ichthyosaurs fully adapted alive at sea, that one had unusually big, flexible flippers which likely allowed for seal-like movement upon land. It had flexible wrists, that are important for crawling on the ground. Most ichthyosaurs have got long, beak-like snouts, though the amphibious fossil indicates a nose because short as that will of land reptiles.

Their body also is made up of thicker bones compared to previously-described ichthyosaurs. This is commensurate with the idea that a lot of marine reptiles exactly who transitioned from territory first became heavy, for example along with thicker bones, as a way to swim through tough coastal waves just before entering the deep sea.

The study's implications go above evolutionary theory, Motani stated. This animal resided about 4 million years following the worst mass extinction in Earth's record, 252 million in the past. Scientists have wondered just how long it took for animals and plants to recuperate after such damage, particularly since the particular extinction was connected with global warming.

"This was analogous from what might happen if the world gets hotter and warmer, " Motani said. "How long achieved it take before the planet was good ample for predators like this to reappear? In this world, many points became extinct, but it really started something new. These reptiles arrived on the scene during this recovery. "

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NASA’s Hubble Telescope Spots ‘Ghost Light’ Via Dead Galaxies

noreply@blogger.com (Sweit) — Fri, 31 Oct 2014 19:54:00 +0000

NASA’s Hubble Space Telescope has detected a good faint light, pointed out Just as the “ghostly glow regarding stars” This were ejected from ancient galaxies, which themselves are usually believed for getting been ripped apart from gravitational forces billions involving years ago. ones light can be believed in order to emerge coming from inside a good collection around 500 galaxies known In the same way Abell 2744, exactly about four billion light-years away.

According to be able to astronomers, your current stars with the particular group associated with galaxies - named “Pandora’s Cluster”: tend to be scattered and also the light has allowed scientists gather evidence, suggesting The idea Just as many In the same way half a dozen galaxies were torn to help pieces inside the cluster more than a great period associated with six billion years. Astronomers expect the new findings for you to them better recognize the evolution regarding galaxy clusters.

“The results tend to be in good agreement with what has become predicted for you to happen in massive galaxy clusters,” Mireia Montes of your Instituto de Astrofísica de Canarias (IAC), Santa Cruz de Tenerife, Spain, along with the lead author of this study published in the Astrophysical Journal previous this month, said within a good statement.

The astronomers estimate which the combined light of around 200 billion outcast stars contributes all about 10 percent of your cluster’s brightness. According to information provided by Hubble, most of these stars have crucial amounts of heavier elements, similar to oxygen, carbon as well as nitrogen. your current gravity within galaxy clusters deflects light passing in the course of them, magnifying, brightening as well as distorting light throughout an phenomenon called “gravitational lensing,” which is consumed through astronomers to be able to blow up your images associated with remote galaxies.

According in order to NASA, Abell 2744 is a target with the Frontier Fields program, a great three-year-long mission It combines Hubble and NASA’s other observatories in order to study massive galaxy clusters with regard to responses on the universe.

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