• In NASA Country, Doubts About Gingrich’s Moon Base Plan

    Updated: 2012-01-31 14:18:13
    , 01 news 02 sub orbit 03 orbit 04 moon 05 planetary 06 environment 07 video search daily spaceflight news today's moon quarter Tuesday 31 January 2012 Book your flight Space travel is right around the . corner Let Moonandback get you on . board Sign up . now News In NASA Country , Doubts About Gingrich’s Moon Base Plan by gerald rich AUSTIN , Texas Last Wednesday , Jan . 25th , GOP presidential candidate Newt Gingrich vowed that if he’s elected , America will have a permanent base on the moon by his second . term But for members of Texas’ Houston-based aerospace industry , Gingrich’s childhood dream one he hopes to make a reality by 2020 is a plan unlikely to take off , especially given the country’s economic concerns , and the fact that NASA ended its manned space flight program in July

  • Scaled Composites Installing Engine in SpaceShipTwo

    Updated: 2012-01-31 13:44:36
    Skip to content Parabolic Arc Space Tourism and Much More News Search Archives Parabolic Reading List Polls Archive Alan Boyle , Dennis Wingo Drop by The Space Show Scaled Composites Installing Engine in SpaceShipTwo Posted by Doug Messier on January 31, 2012, at 5:44 am in News Tags : Masten Space Systems space tourism space tourists SpaceShipTwo virgin galactic XCOR Comments : no responses 0 Comments Michael Belfiore was in Mojave a couple of weeks ago for Popular Mechanics His latest piece has updates on various projects that are not nicknamed : Birdzilla The new ship has begun atmospheric test flights , launched into free fall from its WhiteKnightTwo mother ship at 50,000 feet . Both vehicles—SpaceShipTwo and WhiteKnightTwo—were in various states of disassembly on my visit—the mother

  • Powerful Sun Storms May Sweep Away Space Junk

    Updated: 2012-01-31 13:01:07
    SPACE.com: The sun's violent activity expands Earth's atmosphere, which increases the rate that space junk falls from orbit.

  • Moonandback Interview With Ben Bradley, part 1 – Putting Together A Space Conference

    Updated: 2012-01-31 11:01:04
    moonandback: Director of Programming Ben Bradley talks with MM about what it took to put together the SpaceVision 2011 conference and the rewards thereof. **For optimal viewing experience choose full screen option.

  • Astrophoto: Zodiacal Light with Venus and Jupiter

    Updated: 2012-01-31 10:38:30
    This image of the zodiacal light was taken by Felipe Gallego on January 23, 2012 near the natural park of Sierra Norte de Sevilla in Spain. Zodiacal light appears as a faint, diffused, triangular, white glow extending up from the vicinity of the Sun along the ecliptic or zodiac. Ideally, zodiacal light can be seen [...]

  • Astrophoto: Zodiacal Light with Venus and Jupiter

    Updated: 2012-01-31 10:38:30
    : Home Carnival of Space Contact Us Forum Guide to Space Privacy Policy Subscribe Universe Today Astrophoto : Zodiacal Light with Venus and Jupiter by Dianne Castaneda on January 31, 2012 Zodiacal Light with Venus and Jupiter This image of the zodiacal light was taken by Felipe Gallego on January 23, 2012 near the natural park of Sierra Norte de Sevilla in . Spain Zodiacal light appears as a faint , diffused , triangular , white glow extending up from the vicinity of the Sun along the ecliptic or zodiac . Ideally , zodiacal light can be seen during springtime or autumn , just after sunset and before . sunrise Felipe used a Canon 5d Mark II camera , with a Samyang 14 mm at f2,8, 25 s of exposure and ISO 5000. The image was processed with . Gimp Want to get your astrophoto featured on

  • Chinese, Indian and Ukrainian nuclear power generation

    Updated: 2012-01-31 09:15:11
    , skip to main skip to sidebar Pages Home Timeslide View Flipcard January 31, 2012 Chinese , Indian and Ukrainian nuclear power generation 1. Power Engineering China saw its nuclear power generation in 2011 hit 87.4 billion kilowatt-hours , a jump of 16.95 on-year , according to recent figures released by China Electricity . Council 2. The capacity factor of Indias 20 operational nuclear reactors , adding up to an installed capacity of 4,780 MWe , is now projected to top 80 per cent in 2012-13. This is about 26 TW . hours In 2006-07, the capacity factor was 64 per cent , but plummeted to 50 per cent in 2008-09. The capacity factor is the ratio of the actual output to its output if operated at full potential . It bounced back to 61 per cent in 2009-10 and increased further to 71 per cent in

  • Lawrence Krauss - Future Low Orbit Space Stations must cost $150 billon, Hammers $436 and Moon Bases trillions

    Updated: 2012-01-31 07:04:30
    , skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 Lawrence Krauss Future Low Orbit Space Stations must cost 150 billon , Hammers 436 and Moon Bases trillions Lawrence Krauss physicist and author of the Physics of Star Trek wrote in New Scientist that Newt Gingrich's proposal to put a permanent base on the moon will have to cost about 1 trillion because the International Space station cost 150 billion and the Space Shuttle program cost over 200 . billion Apparently once the government has paid for one over priced project then all future projects have to be planned on the same over pricing . There can be no corrections of the system to use different vendors or plans to achieve lower . costs All future tunnel projects will have to be priced at the cost of the

  • Terahertz Polarizer using carbon nanotubes allows 100 percent to pass or blocks 99.9 percent

    Updated: 2012-01-31 06:39:40
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 Terahertz Polarizer using carbon nanotubes allows 100 percent to pass or blocks 99.9 percent Researchers at Rice University are using carbon nanotubes as the critical component of a robust terahertz polarizer that could accelerate the development of new security and communication devices , sensors and non-invasive medical imaging systems as well as fundamental studies of low-dimensional condensed matter systems . It is the most effective polarizer ever reported it selectively allows 100 percent of a terahertz wave to pass or blocks 99.9 percent of it , depending on its . polarization Nanoletters Broadband Terahertz Polarizers with Ideal Performance Based on Aligned Carbon Nanotube Stacks We demonstrate a

  • Astronomy Cast, Ep. 250: Precision

    Updated: 2012-01-31 03:59:44
    Wow… 250 episodes. © Fraser for Universe Today, 2012. | Permalink | No comment | Add to del.icio.us Post tags: Feed enhanced by Better Feed from Ozh

  • Amazing Panorama of Western Europe at Night from Space Station

    Updated: 2012-01-31 03:52:31
    An amazing panorama revealing Western Europe’s ‘Cities at Night’ with hardware from the stations robotic ‘hand’ and solar arrays in the foreground was captured by the crew in a beautiful new image showing millions of Earth inhabitant’s from the Earth-orbiting International Space Station (ISS). The sweeping panoramic vista shows several Western European countries starting with [...]

  • Mojave spaceport report

    Updated: 2012-01-31 01:44:17
    Skip to main . content HS Home Space for All Space Transport News Archives About Contact NewSpace Log 12 NewSpace Log 11 On Twitter On Facebook NewSpace Employment Jobs Place your job ad here Further details Bigelow Aerospace Blue Origin Masten Space Scaled Composites The Spaceship Company SpaceDev SNC SpaceX Tethers Unlimited TGV-Rockets XCOR FAA Commercial Space Transportation Conf Washington . D.C Feb . 15-16, 2012 Next-Gen Suborbital Researchers Conf NASA Ames Mountain View , CA Feb . 27-29, 2012 Space Access Society Phoenix , AZ April 12-14, 2012 Spacecraft Technology Expo Los Angeles , CA May 8-9, 2012 ISDC 2012 Washington , . D.C May 24-28, 2012 NewSpace 2012 NASA Ames Mountain View , CA July 26-29, 2012 Tip Jar Regular readers can support HobbySpace with a contribution via credit :

  • Carnival of Space #234 - Dear Astronomer

    Updated: 2012-01-31 01:37:25
    Dear Astronomer blog hosts the latest Carnival of Space.

  • Venus Looks Down: Skywatcher Photo Captures Planet and Earthshine

    Updated: 2012-01-31 00:53:17
    One of the brightest objects in the sky, Venus is visible from Earth because it is close to the orbit of the sun.

  • One endorsement for Gingrich’s space position

    Updated: 2012-01-31 00:11:02
    Space Politics Because sometimes the most important orbit is the Beltway One endorsement for Gingrich’s space position January 31, 2012 at 7:11 am Filed under Campaign 12 Lobbying Yesterday the space advocacy organization Tea Party in Space TPIS formally endorsed Newt Gingrich for the Republican presidential nomination . Newt Gingrich is the only credible candidate in this primary race in Florida who has any credibility when it comes to America’s future in space , 8221 TPIS president Andrew Gasser said in a statement . The organization said it based that endorsement of an evaluation of the candidates’ space policy positions and a grading on tea party core values of fiscal responsibility , constitutionally limited government , and free markets” , where Gingrich was ranked as . superior”

  • Briefs: Newt & wrecking space; Newt & funding science

    Updated: 2012-01-30 23:29:51
    : Skip to main . content HS Home Space for All Space Transport News Archives About Contact NewSpace Log 12 NewSpace Log 11 On Twitter On Facebook NewSpace Employment Jobs Place your job ad here Further details Bigelow Aerospace Blue Origin Masten Space Scaled Composites The Spaceship Company SpaceDev SNC SpaceX Tethers Unlimited TGV-Rockets XCOR FAA Commercial Space Transportation Conf Washington . D.C Feb . 15-16, 2012 Next-Gen Suborbital Researchers Conf NASA Ames Mountain View , CA Feb . 27-29, 2012 Space Access Society Phoenix , AZ April 12-14, 2012 Spacecraft Technology Expo Los Angeles , CA May 8-9, 2012 ISDC 2012 Washington , . D.C May 24-28, 2012 NewSpace 2012 NASA Ames Mountain View , CA July 26-29, 2012 Tip Jar Regular readers can support HobbySpace with a contribution via credit

  • Carnival of Space #234

    Updated: 2012-01-30 23:18:18
    This week’s Carnival of Space is hosted by our very own Ray Sanders at his very own website, Dear Astronomer Click here to read the Carnival of Space #234. And if you’re interested in looking back, here’s an archive to all the past Carnivals of Space. If you’ve got a space-related blog, you should really [...]

  • NASA Plan B: $40B lunar base in 10 years

    Updated: 2012-01-30 23:16:22
    Alan Boyle talks with Charles Miller, who recently left NASA, about the "Plan B" study done in NASA on a low cost lunar exploration approach based on using available rockets and fuel depots instead of a new super heavy lifter like the SLS: To the moon? It's not that loony - Cosmic Log.

  • Minirailguns for commerical nuclear fusion update

    Updated: 2012-01-30 22:42:23
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 Minirailguns for commerical nuclear fusion update HyperV Technologies is trying to develop minirailguns for the world’s first commercially viable fusion reactor . technology Their research could result in the development of a controlled hot fusion reactor that is scalable to provide between 100 MW and 2,000 MW of clean base load electric power . There was a 20 page presentation from June of 2011. Imploding Plasma Liners as a Standoff Driver for Magneto-Inertial Fusion They are firing milligrams of plasma at 140 times the speed of sound . The commercial energy generating version will fire the plasmas at 285 times the speed of sound . The breakeven nuclear fusion facilities will cost less than 100 . million

  • An astronauts life is worth $1 million to 8 million until they get into a rocket and then it becomes about $1 billion

    Updated: 2012-01-30 22:15:37
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 An astronauts life is worth 1 million to 8 million until they get into a rocket and then it becomes about 1 billion Reason Based on data from hundreds of programs , policy analyst John D . Graham and his colleagues at the Harvard Center for Risk Analysis found in 1997 that the median cost for lifesaving expenditures and regulations by the U.S . government in the health care , residential , transportation , and occupational areas ranges from about 1 million to 3 million spent per life saved in today’s dollars . The only marked exception to this pattern occurs in the area of environmental health protection such as the Superfund program which costs about 200 million per life saved . The Superfund inefficiency has

  • Help Astronomers Measure the Solar System!

    Updated: 2012-01-30 21:48:55
    As the bright Mars-crossing asteroid 433 Eros makes its closest approach to Earth since 1975, astronomers around the globe are taking the opportunity to measure its position in the sky, thereby fine-tuning our working knowledge of distances in the solar system. Using the optical principle of parallax, whereby different viewpoints of the same object show [...]

  • 24 Million Generations! Evolutionary Change in Body Size on Earth --From Mouse to Elephant

    Updated: 2012-01-30 21:25:13
    Evolutionary changes in body size take a very long time. A mouse-to-elephant size change would take at least 24 million generations based on the maximum speed of evolution in the fossil record, Becoming smaller can happen much faster than becoming...

  • How Well Can Astronomers Study Exoplanet Atmospheres?

    Updated: 2012-01-30 21:09:21
    Exoplanet discoveries are happening at a frenetic pace, and some of the latest newly discovered worlds are sometimes described as “Earth-Like” and “potentially habitable.” The basis of this comparison is, in many cases, based on the distance between the exoplanet and its host star. Unfortunately the distance between a planet and its host star is [...]

  • Register for NSRC 2012 - chance to win Lynx suborbital research flight

    Updated: 2012-01-30 20:36:43
    Skip to main . content HS Home Space for All Space Transport News Archives About Contact NewSpace Log 12 NewSpace Log 11 On Twitter On Facebook NewSpace Employment Jobs Place your job ad here Further details Bigelow Aerospace Blue Origin Masten Space Scaled Composites The Spaceship Company SpaceDev SNC SpaceX Tethers Unlimited TGV-Rockets XCOR FAA Commercial Space Transportation Conf Washington . D.C Feb . 15-16, 2012 Next-Gen Suborbital Researchers Conf NASA Ames Mountain View , CA Feb . 27-29, 2012 Space Access Society Phoenix , AZ April 12-14, 2012 Spacecraft Technology Expo Los Angeles , CA May 8-9, 2012 ISDC 2012 Washington , . D.C May 24-28, 2012 NewSpace 2012 NASA Ames Mountain View , CA July 26-29, 2012 Tip Jar Regular readers can support HobbySpace with a contribution via credit :

  • Briefs: Space Show open lines show; Krauthammer Newt & Dukakis; Space law roundup

    Updated: 2012-01-30 20:28:03
    : Skip to main . content HS Home Space for All Space Transport News Archives About Contact NewSpace Log 12 NewSpace Log 11 On Twitter On Facebook NewSpace Employment Jobs Place your job ad here Further details Bigelow Aerospace Blue Origin Masten Space Scaled Composites The Spaceship Company SpaceDev SNC SpaceX Tethers Unlimited TGV-Rockets XCOR FAA Commercial Space Transportation Conf Washington . D.C Feb . 15-16, 2012 Next-Gen Suborbital Researchers Conf NASA Ames Mountain View , CA Feb . 27-29, 2012 Space Access Society Phoenix , AZ April 12-14, 2012 Spacecraft Technology Expo Los Angeles , CA May 8-9, 2012 ISDC 2012 Washington , . D.C May 24-28, 2012 NewSpace 2012 NASA Ames Mountain View , CA July 26-29, 2012 Tip Jar Regular readers can support HobbySpace with a contribution via credit

  • Tea Party in Space backs Newt

    Updated: 2012-01-30 20:23:02
    Tea Party in Space backs Newt in recognition for his space policy plans: TEA Party In Space Endorses Newt - teapartyinspace.orgTea Party in Space (TPIS) is excited to endorse Newt Gingrich for President of the United States. Mr. Gingrich is the only candidate who consistently articulates a bright vision for future American space exploration and settlement. Mr. Gingrich’s unique approach of utilizing the government and private sector is exactly what NASA needs.

  • Earth's Largest Telescope Soon to Scan Cosmos for Extraterrestrial Signals

    Updated: 2012-01-30 19:04:08
    The image above shows the supermassive black hole in the core of a distant galaxy known as Cygnus A spews jets of gas into space over distances of more than 200,000 light-years. The jets (orange) were imaged by the new...

  • An Affluent earth based civilization with all clean energy would still warm the planet by 3 degrees celsius

    Updated: 2012-01-30 18:44:06
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 An Affluent earth based civilization with all clean energy would still warm the planet by 3 degrees celsius Rising greenhouse gases are causing roughly 380 Terawatts less heat to escape from the atmosphere . Result : the planet is warming . The warming due to the 16 Terawatts from waste heat produced by humans is tiny in comparison . If the demand for power grew to 5000 Terawatts , it would warm the planet by 3 . C If 9 billion people all became affluent at about 430,000 per person , then the energy utilization would reach the level of 5000 . terawatts The physics of energy production means that there will be waste . heat GDP per capita is strongly correlated to energy per . capita It would be a significant

  • Tilera announces multicore Gx processors

    Updated: 2012-01-30 18:13:07
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 Tilera announces multicore Gx processors The computer industry has become almost fixated on power issues . Power-per-watt is the new metric for CPUs and GPUs , and everything from chips to data centers are now power-limited . The Tilera corp has developed a series of multicore processors which could dramatically reduce power consumption for certain computing tasks . For tasks not requiring floating-point performance , such as networking , serving web pages , wireless infrastructure,and digital video , Tilera's chips offer an unprecedented level of compute efficiency . Tilera today has officially introduced the third generation , 40 nm , Gx-16 and Gx-36 64-bit processors , with 16 and 36 cores respectively .

  • Light from a 25-Million-Year Old Epic Catastrophe in an Odd Galaxy Reached Earth this Month

    Updated: 2012-01-30 17:26:33
    The image above shows the aftermath of a stellar explosion of epic proportions that happened 25 million years ago in an odd-shaped galaxy that may have merged with a second galaxy, while saber-toothed cats and mammoths roamed the Earth. A...

  • Briefs: Tycho capsule hatch designs; Dynetics suitcase rocket

    Updated: 2012-01-30 16:59:01
    Kristian von Bengtson posts a big selection of reader submitted designs for the hatch on their Tycho capsule: Wired Readers Space Capsule Hatch Designs - Wired Science/Wired.com. === A video of Dynetics’ David Hewitt demonstrating their suitcase rocket at SpaceVision 2011 in Boulder, Colorado last fall: Moonandback Video | The Suitcase Rocket - Moonandback.

  • Desalination Battery

    Updated: 2012-01-30 14:56:39
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 30, 2012 Desalination Battery Nanoletter Water desalination is an important approach to provide fresh water around the world , although its high energy consumption , and thus high cost , call for new , efficient . technology Here , we demonstrate the novel concept of a desalination battery” , which operates by performing cycles in reverse on our previously reported mixing entropy battery . Rather than generating electricity from salinity differences , as in mixing entropy batteries , desalination batteries use an electrical energy input to extract sodium and chloride ions from seawater and to generate fresh water . The desalination battery is comprised by a Na2-xMn5O10 nanorod positive electrode and Ag AgCl negative

  • Dione and Mimas have a mutual event

    Updated: 2012-01-30 14:00:08
    As Cassini weaves its way around the multiple moons of Saturn, it’s not really a coincidence when one gets in the way of another. As a matter of fact, it’s a guarantee. These are called mutual events, and when Cassini dove past Dione, it saw this terrific view of Mimas peeking out from behind it: [...]

  • Harvesting parts from GEO sats for re-use

    Updated: 2012-01-30 05:09:30
    Skip to main . content HS Home Space for All Space Transport News Archives About Contact NewSpace Log 12 NewSpace Log 11 On Twitter On Facebook NewSpace Employment Jobs Place your job ad here Further details Bigelow Aerospace Blue Origin Masten Space Scaled Composites The Spaceship Company SpaceDev SNC SpaceX Tethers Unlimited TGV-Rockets XCOR FAA Commercial Space Transportation Conf Washington . D.C Feb . 15-16, 2012 Next-Gen Suborbital Researchers Conf NASA Ames Mountain View , CA Feb . 27-29, 2012 Space Access Society Phoenix , AZ April 12-14, 2012 Spacecraft Technology Expo Los Angeles , CA May 8-9, 2012 ISDC 2012 Washington , . D.C May 24-28, 2012 NewSpace 2012 NASA Ames Mountain View , CA July 26-29, 2012 Tip Jar Regular readers can support HobbySpace with a contribution via credit :

  • Launch abort systems

    Updated: 2012-01-30 05:03:58
    A discussion of launch abort systems for the Orion capsule and for the commercial crew vehicles: Launch Aborts Challenge Rocket Engineers - NASA.

  • What are the near and long term advantages of a Permanent Moon Base

    Updated: 2012-01-29 18:40:07
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 28, 2012 What are the near and long term advantages of a Permanent Moon Base What are the advantages of a moon base It is a new beachhead for the initiation of space . industrialization You can develop the billions of gallons of water that are on the moon and provide fuel for orbital and other space operations . military and other wise The fuel would be cheaper because it would be 22 times cheaper to bring it up from a gravity well that is one sixth the . strength You can begin the industrialization and colonization of space . What was the advantage of Jamestown in America to England Not much . But the advantage of having colonized Canada and then the US made the difference in WW2. Canada provided vital supplies to

  • What if we get super cheap D-D (Deuterium-Deuterium fusion power?

    Updated: 2012-01-29 08:01:01
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 29, 2012 What if we get super cheap D-D Deuterium-Deuterium fusion power A guest article by Joseph Friedlander What if thermonuclear power was as easy to build as a plasma torch , or rocket engine-- some simple electromechanical assembly with precise electronic controls that could be built in a home workshop and unleash a horrific fusion plasma with the power output of a rocket engine not in vacuum but from induced direct fusion of D-D Deuterium-Deuterium fusion power--using just a tiny feed line of gas from a bottle of D . Knowledgable readers will know this is quite a what if-- this article will only be considering if the end result happens and not how it could be achieved . First of all no prospective fusion reactor

  • Space technologies that would help enable a more affordable Permanent Moon Base

    Updated: 2012-01-29 01:45:42
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 28, 2012 Space technologies that would help enable a more affordable Permanent Moon Base 1. Fuel depots 2-17 times more stuff to the moon or other space missions . Lowering costs for GTO closer to LEO orbit costs Boeing Propellant fuel depot 2. Lunar concrete would reduce the amount of material needed to build things on the moon by ten . times A 50 meter telescope could be built from lunar concrete with the mirror covered with a thin layer of aluminum . It could directly image any potential continents on planets around nearby stars with no atmosphere on the moon to distort the massive light gathering . area 3. Successful Big and cheap rockets by Spacex or others Spacex Falcon Heavy can bring launch costs below 1000 per

  • Making a Permanent Lunar Base and Overcoming Political Roadblocks

    Updated: 2012-01-28 16:34:22
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 28, 2012 Making a Permanent Lunar Base and Overcoming Political Roadblocks Rand Simberg has noted It is possible to withdraw from the 1967 Outer Space Treaty with one years . notice A president that wanted to do that would need to get Congressional support . Another method is suggested by the Space Settlement Institute . The U.S . can recognize private claims of non-state actors , which could accomplish the goal of allowing property on the moon without the need to withdraw from the Outer Space Treaty . It would also provide a tradable market in lunar real estate , allowing private settlement ventures to raise funds without the need for taxpayer money . It wouldn’t be a U.S . state , but it might be a settlement of

  • Mitt Romney on Space

    Updated: 2012-01-28 01:48:49
    Mitt Romney gave a speech on space January 27 in Brevard County, Florida.  A 17-minute video of the speech is available on the Floriday Today website. The same day Romney received an Open Letter from eight space leaders, including former NASA Administrator Mike Griffin, declaring “Romney Will Restore America’s Space Program.”

  • Quantum Cryptography communication may not be secure for more than one use

    Updated: 2012-01-28 00:37:02
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 27, 2012 Quantum Cryptography communication may not be secure for more than one use Arxiv- Prisoners of their own device : Trojan attacks on device-independent quantum cryptography 7 pages Device-independent cryptographic schemes aim to guarantee security to users based only on the output statistics of any components used , and without the need to verify their internal functionality . Since this would protect users against untrustworthy or incompetent manufacturers , sabotage or device degradation , this idea has excited much interest , and many device-independent schemes have been proposed . We point out here a critical weakness of device-independent quantum cryptography for tasks , such as key distribution , that

  • NASA Solves Mystery of Earth's 'Missing Energy'

    Updated: 2012-01-27 22:14:00
    Two years ago, scientists at the National Center for Atmospheric Research in Boulder, Colo., released a study claiming that inconsistencies between satellite observations of Earth's heat and measurements of ocean heating amounted to evidence of "missing energy" in the planet's...

  • China’s Provincial GDP Figures in 2011 and forecasts for 2012 through 2015

    Updated: 2012-01-27 19:50:11
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 27, 2012 China’s Provincial GDP Figures in 2011 and forecasts for 2012 through 2015 China Briefing 2011 Provincial GDP figures Wikipedia GDP per capita by province in . China Jiangsu Province’s GDP grew 9.2 percent to RMB4.8 trillion US$759 billion in 2011, according to the provincial government’s report . Jiangsu’s GDP per capita reached US$9,500. In 2012, Jiangsu 80 million Zhejiang 56 million Inner Mongolia 25 million should be over US$10,000 GDP per capita . They will join Shanghai 23 million Beijing 20 million and Tianjin 13 million with GDP per capita over US$10,000. Liaoning 44 million and Guangdong 105 million should get over the US$10,000 per capita level in 2013. Shandong 96 million and Fujian 37 million

  • Was the Moon Once Powered by a Dynamo Core? MIT Research Says "Yes"

    Updated: 2012-01-27 18:49:59
    MIT's research on an ancient lunar rock suggests that the moon once harbored a long-lived dynamo — a molten, convecting core of liquid metal that generated a strong magnetic field 3.7 billion years ago. The findings, published today in Science,...

  • DARPA Power Efficiency Revolution Project targets 75 gigaflops per watt

    Updated: 2012-01-27 18:12:55
    skip to main skip to sidebar Pages Home Timeslide View Flipcard January 27, 2012 DARPA Power Efficiency Revolution Project targets 75 gigaflops per watt DARPA’s Power Efficiency Revolution for Embedded Computing Technologies PERFECT program seeks to improve power efficiency for embedded computer systems , providing more computing per watt of electrical power . To increase awareness of this program and attract potential researchers , DARPA has scheduled a Proposers’ Day workshop Feb . 15 in Arlington , . Virginia The goal of 75 GFLOPS watt would enable a 15 megawatt supercomputer to achieve an EXAFlop of . processing In the past , computing systems could rely on increasing computing performance with each processor generation . Following Moore’s Law , each generation brought with it double

  • EcoAlert: Bus-Sized Object Buzzed Earth Today

    Updated: 2012-01-27 18:07:32
    A small asteroid the size of a city bus zoomed between Earth and the moon's orbit today, Friday Jan. 25, days after its discovery, but it never posed a threat to our planet, NASA says.The asteroid, 2012 BX34 passed within...

  • Weekly Space Roundup for January 26, 2012

    Updated: 2012-01-27 14:05:59
    Yesterday was the weekly live video Space Roundup, run by Fraser Cain from Universe Today. This week we had Pamela Gay, Alan Boyle, Nicole Gugliucci, and Ian O’Neill. We talked about the solar storm, black holes, arsenic life, Newt Gingrich, Phobos-Grunt, and answered some questions from the listeners. Here’s the video: We do these every [...]

  • Search for Twin Earth Getting Hotter! --NASA Announces 11 New Planetary Systems Hosting 26 Confirmed Planets

    Updated: 2012-01-27 00:25:41
    In the past year astronomers have discovered smaller planets are more numerous and diverse than anyone has expected --"Searing hot planets with iron rain, atmospheres with 1,000 mile an hour winds, planetary systems with two suns, a planet that literally...

  • Photo: NASA Day of Remembrance Wreath Laying Ceremony

    Updated: 2012-01-26 18:35:42
    NASA Administrator Charles Bolden, NASA personnel, and others, participate in a wreath laying ceremony as part of NASA's Day of Remembrance, Thursday, Jan. 26, 2012, at Arlington National Cemetery. Wreathes were laid in memory of those men and women who lost their lives in the quest for space exploration. Larger image Photo Credit: NASA/Bill Ingalls

  • "The Earth Strain" --Could NASA's 'Curiosity' Probe on Its Way to Mars Contaminate the Planet?

    Updated: 2012-01-26 18:03:28
    Michael Crichton would have loved this: Bacteria common to spacecraft may be able to survive the harsh environs of Mars long enough to inadvertently contaminate the Red Planet with terrestrial life, "If long-term microbial survival is possible on Mars, then...

  • Image of the Day: "Bright Blue Dot" --A Spectacular Life-Bearing Planet from Space

    Updated: 2012-01-26 16:20:31
    A 'Blue Marble' image of the Earth taken from the VIIRS instrument aboard NASA's most recently launched Earth-observing satellite - Suomi NPP. This composite image uses a number of swaths of the Earth's surface taken on January 4, 2012. The...

  • Image: Suomi NPP's View of North America

    Updated: 2012-01-26 05:25:22
    Suomi NPP's VIIRS instrument returned this hi-resolution full-disc image of the Earth from several passes made Jan. 4, 2012. The Suomi National Polar-orbiting Partnership (Suomi NPP) mission represents a critical first step in building the next-generation Earth-observing satellite system that will collect data on both long-term climate change and short-term weather conditions. read more

  • Newt Gingrich on Space

    Updated: 2012-01-26 00:33:19
    Newt Gingrich made a major speech on space on January 25, which stressed the importance of commercial activities including the use of prizes. He called for a bold and aggressive space program, which by 2020 would establish a permanent base on the Moon, a next generation propulsion system for use in getting humans to [...]

  • New Space Elevator article - and crunchy ice cream…

    Updated: 2012-01-25 19:08:17
    David Appell, PhD and independent science journalist, has penned an article about the Space Elevator, partly based on his experience attending last year’s Space Elevator conference in Redmond. At some point, it’s supposed to appear in the UK Magazine “Physics World” but you can read it now on his website.  It’s a fairly comprehensive article. And the [...]

  • Space stations of yesteryear (that never were)

    Updated: 2012-01-24 21:48:37
    Science Buzz Be a part of the Buzz Register or log in Site Navigation Site Navigation Blog Topics Future Earth Weighing the evidence Archive Features Experimonth : Identity Object of the Month Scientist on the Spot Changing Seasons Browse Images Browse Tags Links Community Latest comments Contribute Buzz points Scientists Teachers Community Guidelines Member Gallery Exhibit Buzz kiosks About Where is Science Buzz Awards Credits Your feedback will help us improve this website Copyright Information Privacy Help Science links Space stations of yesteryear that never were by JGordon on Jan . 24th , 2012 Wired just posted a gallery of imagined or even proposed space stations over the last hundred years . Kind of cool Also , as a little bonus link , here's how the International Space Station

  • Image of the Day: Supergiant Galaxy Perseus A --Billions of Stars Being Sucked into Its Central Black Hole

    Updated: 2012-01-24 21:40:12
    Chandra's X-ray image of the core of the Perseus galaxy cluster shows hot gas in and around the supergiant galaxy, Perseus A. The colors represent low (0.5 - 1 keV = red); medium (1-2 keV = green); and high (2-7...

  • Slice of History: Surveyor 3 Camera Returned from the Moon

    Updated: 2012-01-24 20:35:04
    By Julie Cooper Each month in “Slice of History” we feature a historical photo from the JPL Archives. See more historical photos and explore the JPL Archives at https://beacon.jpl.nasa.gov/. Surveyor 3 Camera Returned from the Moon — Photograph Number P-10709B In November 1969 Apollo 12 astronauts Alan Bean and Pete Conrad landed on the moon less than 600 [...]

  • Massive Solar Storm Heads for Earth

    Updated: 2012-01-24 18:39:27
    Solar flare seen by ESA/NASA SOHO satellite 23 January, shortly after a large M8.3-class solar flare occurred at 03:59 GMT. The flare caused a Coronal Mass Ejection that reached Earth in the afternoon of 24 January 2012. Credits: ESA/NASA read more

  • What Would Earth Look Like to Alien Astronomers in the Age of Dinosaurs? --New Research Models History of Earth's Climate

    Updated: 2012-01-24 16:59:49
    What would Earth look like to alien astronomers in the Age of the Dinosaurs? Two astronomers from Spain -- Enric Palle and Esther Sanroma, of the Astrophysical Institute of the Canary Islands (IAC)--are modeling the clouds at different periods in...

  • EcoAlert: Massive Solar Radiation Hitting Earth Now

    Updated: 2012-01-24 16:22:00
    A Coronal Mass Ejection (CME) --a massive burst of solar wind, other light isotope plasma, and magnetic fields rising above the solar corona or being released into space--is expected to hit Earth at about 0900 EST (1400 GMT) today, according...

  • A Previously Hidden Solar-System Particle in Earth's Atmosphere May Improve Weather Forecasting

    Updated: 2012-01-24 08:21:40
    Space physicists have long lacked clues to how much electrically charged cold plasma exists tens of thousands of miles above Earth and how the stuff may impact our planet's interaction with the sun. A new method developed by Swedish researchers...

  • Conundrum

    Updated: 2012-01-23 19:52:01
    Whenever I’m stuck in proposal writing hell, I tend to come up with all sorts of fun ideas for blog posts. But my inner adult likes reminding me “if you have the mental bandwidth to be doing creative writing, you should be getting those proposals written so you can get Altius more money, not having [...]

  • Michio Kaku on The Search for Earth's Twin (VIDEO)

    Updated: 2012-01-23 16:00:00

  • Image: Saturn's Moons Dione, Epimetheus and Prometheus

    Updated: 2012-01-23 13:33:35
    Flying past Saturn's moon Dione, Cassini captured this view which includes two smaller moons, Epimetheus and Prometheus, near the planet's rings. The image was taken in visible light with Cassini's narrow-angle camera during the spacecraft's flyby of Dione on Dec. 12, 2011. This encounter was the spacecraft's closest pass of the moon's surface, but, because this flyby was intended primarily for other Cassini instruments, it did not yield Cassini's best images of the moon. read more

  • Sentient Developments Podcast Rebooted

    Updated: 2012-01-21 02:41:29
    This was sent to me by George Dvorsky: Transhumanist-themed podcast: George Dvorsky’s Sentient Developments After a three year hiatus, George Dvorsky has rekindled his futurist-themed podcast, Sentient Developments. The show serves as a counterpart to his blog of the same name and covers similar topics, often in more detail and with accompanying clips and interviews [...]

  • Most Distant Dwarf Galaxy Detected

    Updated: 2012-01-19 18:10:41
    Scientists have long struggled to detect the dim dwarf galaxies that orbit our own galaxy. So it came as a surprise on Jan. 18 when a team of astronomers using Keck II telescope's adaptive optics announced the discovery of a dwarf galaxy halfway across the universe. read more

  • Gas Ring Around Young Star Raises Questions

    Updated: 2012-01-19 18:06:16
    Astronomers have detected a mysterious ring of carbon monoxide gas around the young star V1052 Cen, which is about 700 light-years away in the southern constellation Centaurus. The ring is part of the star's planet-forming disk, and it's as far from V1052 Cen as Earth is from the Sun. Discovered with the European Southern Observatory's Very Large Telescope, its edges are uniquely crisp. read more

  • SpaceX Slips Dragon Mission to ISS

    Updated: 2012-01-18 18:00:22
    SpaceX announced that it will slip the launch of the Dragon spacecraft aboard a Falcon 9 from the original 7 February 2012 date. The specific reason for the delay was not specified, but was related to a “sense of responsibility in returning US crewed access to LEO”. NASASpaceFlight notes that SpaceX was slipping in order [...]

  • No Blogging Today

    Updated: 2012-01-18 17:59:07
    In protest of SOPA/PIPA, I’m not going to do any other blog posts today.  That is all.

  • Sign the Petition for a July 20 National Space Exploration Day

    Updated: 2012-01-16 17:12:31
    The Utah Space Association, a Chapter of the National Space Society, is dedicated to the creation of the first holiday to celebrate space exploration. It would occur on July 20th, the anniversary of the first Moon landing. The holiday would be non-paid, like Flag Day, but has great potential for popularity with the general public. [...]

  • More Planets than Stars - But Axial Tilt may be the Key to Life

    Updated: 2012-01-15 16:56:06
    There is an average of more than one planet per star in the Milky Way Image Credit: NASA / ESA / ESO With the forthcoming publication in the journal Nature on 12 January, it is estimated that there are more than 100 billion planets in our Milky Way galaxy. That means more than one planet [...]

  • Dawn Longs to be Closer to Asteroid Vesta

    Updated: 2012-01-12 21:43:39
    By Marc Rayman As NASA’s Dawn spacecraft investigates its first target, the giant asteroid Vesta, Marc Rayman, Dawn’s chief engineer, shares a monthly update on the mission’s progress. This image, one of the first obtained by NASA’s Dawn spacecraft in its low altitude mapping orbit, shows part of the rim of a fresh crater on the giant [...]

  • It’s finally here!

    Updated: 2012-01-09 23:25:04
    The first issue of ISEC’s Space Elevator Journal is now here!  Volume 1 / Number 1 (publication date - December, 2011) is hot off the presses and will soon be sent out to all ISEC members (past and present) and Journal contributors. The Journal consists of 8 peer-reviewed Papers plus some additional articles that I think [...]

  • LtCol Paul Damphousse USMC (Ret) Named Executive Director As NSS Enters Its 25th Year

    Updated: 2012-01-09 21:11:25
    The National Space Society (NSS) is proud to announce that LtCol Paul E. Damphousse USMC (Ret) has been named Executive Director effective January 1, 2012.  The appointment of LtCol Damphousse coincides with the 25th anniversary of the 1987 merger of the National Space Institute (NSI) and the L5 Society to form the National Space Society. “Since [...]

  • Google X and the Space Elevator - and trickle-down economics…

    Updated: 2012-01-07 04:12:53
    Catching up on an older item here… Over at the Space Elevator Reference, there was a post last November about a new product lab at Google, called Google X.  The original story referred to is here. And, it didn’t take long to find the naysayers…  In the Times Science online edition of November 21st, columnist Jeffrey Kluger [...]

  • Machine Morality Addressed in New York Times Op-Ed by Colin Allen

    Updated: 2012-01-05 04:21:14
    From the New York Times Opinionator blog: A robot walks into a bar and says, “I’ll have a screwdriver.” A bad joke, indeed. But even less funny if the robot says “Give me what’s in your cash register.” The fictional theme of robots turning against humans is older than the word itself, which first appeared [...]

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