Space News from SpaceDaily.com
April 18, 2011
EARTH OBSERVATION
Landsat: Who Are The Customers
Golden CO (SPX) Apr 18, 2011
Exactly who uses Landsat satellite imagery and what value do they derive from the information? In the first study of its kind, U.S. Geological Survey investigators surveyed a broad cross section of Landsat users to answer such questions. The short answer is that an expansive range of customers - academics to foresters and urban planners to agricultural managers - use Landsat satellite imagery in a wide variety of applications. "Landsat imagery is readily seen as a scientifically unbiased, po ... read more

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SHUTTLE NEWS

Thousands of shuttle workers losing jobs
Almost 2,000 workers at the Kennedy Space Center in Cape Canaveral, Fla., will be laid off after the last shuttle flight, a contractor says. ... more
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SOLAR SCIENCE

The Watched Pot And Fast CMEs
Back in 2008, the solar cycle plunged into the deepest minimum in nearly a century. Sunspots all but vanished, solar flares subsided, and the sun was eerily quiet. "Ever since, we've been wait ... more
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TECH SPACE

ITT's Commercial Imaging Payload Passes Major Milestone
ITT reached a key milestone with the successful completion of the Critical Design Review (CDR) for the imaging payload for WorldView-3, DigitalGlobe's high-resolution commercial Earth imaging satell ... more
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EARTH OBSERVATION

Astrium GEO-Info Services Looks Back On The Chernobyl Disaster 25 Years Later With EO Technologies
The first satellite image of the Ukrainian site was acquired by SPOT1 only ten days after the explosion, demonstrating the value of Earth-imaging satellites in responding to natural and man-made dis ... more
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STELLAR CHEMISTRY

Celestial Fireworks From Dying Stars
This image of the nebula NGC 3582, which was captured by the Wide Field Imager on the MPG/ESO 2.2-metre telescope at ESO's La Silla Observatory in Chile, shows giant loops of gas bearing a striking ... more
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STELLAR CHEMISTRY

Kepler's Census Of Sun-Like Stars
NASA's Kepler Mission has detected changes in brightness in 500 Sun-like stars, giving astronomers a much better idea about the nature and evolution of the stars. Prior to Kepler's launch in M ... more
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STATION NEWS

Roberto Vittori's DAMA Mission To ISS
ESA astronaut Roberto Vittori is set to fly on the next Space Shuttle mission in late April to deliver the large Alpha Magnetic Spectrometer science payload to the International Space Station. Dedic ... more
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Military Space News, Nuclear Weapons, Missile Defense
SDA expands Tracking Layer satellite awards and related missile defense contracts
Space Systems Command activates System Delta 80 for assured space access
Rheinmetall ICEYE Space Solutions to provide SAR reconnaissance data to German military
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SHAKE AND BLOW

DLR Publishes The Results Of Its Volcanic Ash Measurement Flights
One year ago, on 14 April 2010, the Icelandic volcano of Eyjafjallajokull erupted and effectively grounded large parts of the air transport sector across Europe. At this time, there was no defined l ... more
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SPACE SCOPES

Next Generation Space Telescope Marks Key Milestone
The first six of 18 segments that will form NASA's James Webb Space Telescope's primary mirror for space observations will begin final round-the-clock cryogenic testing this week. These tests will c ... more
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SPACE SCOPES

LOFAR Takes The Pulse Of The Radio Sky
A powerful new telescope is allowing an international team led by University of Manchester scientists to have their "best-ever look" at pulsars - rapidly rotating neutron stars created when massive ... more
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APPOINTMENTS

Rear Admiral Craig Steidle Named President Of Commercial Spaceflight Federation
The Commercial Spaceflight Federation is pleased to announce that Rear Admiral Craig E. Steidle (U.S. Navy, Ret.) has been named as President, effective May 15. Admiral Steidle was approved for the ... more
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TIME AND SPACE

Far-Future Astronomers Could Still Deduce The Big Bang
One trillion years from now, an alien astronomer in our galaxy will have a difficult time figuring out how the universe began. They won't have the evidence that we enjoy today. Edwin Hubble ma ... more
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TIME AND SPACE

Israel becomes CERN nuclear group member
Israel's cabinet on Sunday announced it had approved the country's membership in the European Organisation for Nuclear Research, becoming the research group's first non-European delegation. ... more
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SPACE TRAVEL

NASA mission control named for Chris Kraft
NASA says its Mission Control Center will be renamed to honor Christopher C. Kraft Jr., America's first flight director of human space missions. ... more
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SHUTTLE NEWS

Boosters for final shuttle mission ready
The last solid rocket booster for the last shuttle flight was assembled in Florida Friday, officials said. ... more
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24/7 News Coverage
Philosopher argues AI consciousness may remain unknowable
Climate driven model explores Neanderthal and modern human overlap in Iberia
Economic losses from natural disasters down by a third in 2025: Swiss Re
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SPACE TRAVEL

NASA spared cuts in US spending bill passage
NASA breathed a sigh of relief Friday after Congress approved a government spending bill that secured $18.5 billion for the US space agency, sparing it from the prospect of cuts. ... more
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SOLAR SCIENCE

Solar Activity Heats Up
If you've ever stood in front of a hot stove, watching a pot of water and waiting impatiently for it to boil, you know what it feels like to be a solar physicist. Back in 2008, the solar cycle plung ... more
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EXO WORLDS

Titan-Like Exoplanets
A new study says that worlds that orbit red dwarfs, and even rogue planets with no stars to call home, might have surface oceans loaded with organic compounds, making them similar to Saturn's moon T ... more
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MISSILE DEFENSE

Obama urged to limit Russia missile shield sway
President Barack Obama must beat back any Russian demands for "red-button" sway over a missile shield in Europe and deny Moscow access to sensitive data tied to the program, US senators urged Thursday. ... more
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SOLAR SCIENCE

LockMart Scientists Discover Mechanism That Could Feed Solar Explosions
Coronal Mass Ejections (CMEs) are violent solar explosions that can propel up to 10 billion tons of the Sun's atmosphere - at a million miles an hour - out through the corona and into space. These f ... more
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STELLAR CHEMISTRY

New Data From XENON100 Narrows The Possible Range For Dark Matter
An International team of scientists in the XENON collaboration, including several from the Weizmann Institute, announced on Thursday the results of their search for the elusive component of our univ ... more
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ROCKET SCIENCE

No Fleet Future For X-37B
The second flight of the US Air Force's X-37B spaceplane has been underway for weeks. During this time, the USAF has been fairly quiet about its operations, but this hasn't stopped amateur satellite ... more
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IRON AND ICE

Fast-Rotating Asteroid Winks For Astronomer's Camera
Video imaging of newly discovered asteroid 2011 GP59 shows the object appearing to blink on and off about once every four minutes. Amateur astronomers, including Nick James of Chelmsford, Esse ... more
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24/7 Energy News Coverage
The Quantum Age will be Powered by Fusion
Physicists map axion production paths inside deuterium tritium fusion reactors
Hybrid excitons speed ultrafast energy transfer at 2D organic interface
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SPACE SCOPES

WISE Delivers Millions of Galaxies, Stars, Asteroids
Astronomers across the globe can now sift through hundreds of millions of galaxies, stars and asteroids collected in the first bundle of data from NASA's Wide-field Infrared Survey Explorer (WISE) m ... more
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SPACE SCOPES

Northrop Grumman Takes Delivery Of Primary Mirror Pathfinder Backplane For Webb Telescope
The James Webb Space Telescope reached another key milestone with the delivery of the pathfinder backplane to Northrop Grumman, prime contractor on the program. Like so much of the hardware on this ... more
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IRON AND ICE

Cold Asteroids May Have A Soft Heart
A new analysis of one of the most well-known meteorites on Earth provides strong evidence that the prevailing view of many asteroids is wrong. Rather than randomly mixed blobs of rock and dust stuck ... more
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LAUNCH PAD

Kazakh Space Launch Project Delayed Until 2017
The commissioning of a key space launch facility has been postponed again to 2017 due to errors in the draft design and slow progress in relevant flight tests, a Kazakh national space agency officia ... more
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MARSDAILY

Mars Rover's 'Gagarin' Moment Applauded Exploration
A flat, light-toned rock on Mars visited by NASA's Mars Exploration Rover in 2005 informally bears the name of the first human in space, Yuri Gagarin, who rode into orbit in the Soviet Union's Vosto ... more
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TECH SPACE

Computer demand shrinks amid tablet craze: reports
Figures released on Wednesday showed that the personal computer market shrank for the first time in more than a year due to frugality and a tablet computer craze led by Apple's hot-selling iPads. ... more
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SPACE MEDICINE

Drugs in space may need special handling
Drugs intended to treat minor illnesses of astronauts in space may need special handling to remain stable in the environment of space, NASA scientists say. ... more
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STELLAR CHEMISTRY

Herschel Links Star Formation To Sonic Booms
ESA's Herschel space observatory has revealed that nearby interstellar clouds contain networks of tangled gaseous filaments. Intriguingly, each filament is approximately the same width, hinting that ... more
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