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![]() Baltimore - Feb 20, 2004 ![]() |
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Opportunity Examines Trench As Spirit Prepares To Dig One![]() By inspecting the sides and floor of a hole it dug on Mars, NASA's Opportunity rover is finding some things it did not see beforehand, including round pebbles that are shiny and soil so fine-grained that the rover's microscope can't make out individual particles. Was Mars Born Bone Dry ![]() The MER rovers Spirit and Opportunity, now traveling on the surface of Mars, are exploring a geography drier than the driest desert on Earth. Despite the polar ice caps and suspected pockets of liquid water beneath the martian surface, the amount of water on Mars is but a teaspoon compared to the vast watery reserves of Earth. Why is Mars so dry? Can People Go To Mars ![]() "It's a question of radiation," says Frank Cucinotta of NASA's Space Radiation Health Project at the Johnson Space Center. "We know how much radiation is out there, waiting for us between Earth and Mars, but we're not sure how the human body is going to react to it." |
Should The Space Shuttle Be Grounded Forever? Honolulu - Feb 19, 2004 ![]() Entrepreneurs Lift Off With ESA's Business Incubator ![]() European entrepreneurs with innovative ideas now have help in getting their businesses started, thanks to a recent ESA initiative called the European Space Incubator. Its goal is to stimulate and promote new venturing as a means to transfer space technology or use space systems in non-space markets. |
Department of Energy Unveils 20-Year Vision For The Future Of Basic Research![]() The U.S. Department of Energy's Office of Science has unveiled its Strategic Plan, which charts a course for science over the next two decades that promises dramatic increases in knowledge and scientific achievements. |
New Tools Could Enable Practical Home Fiber-Optic Lines![]() A Cornell University researcher is developing techniques for making photonic microchips -- in which streams of electrons are replaced by beams of light -- including ways to guide and bend light in air or a vacuum, to switch a beam of light on and off and to connect nanophotonic chips to optical fiber. |
Raytheon Brings Joint Common Missile Production To Huntsville![]() Raytheon Company plans to increase its workforce in Huntsville, Ala., with manufacturing work if awarded the contract for the Joint Common Missile (JCM) program later this year. MiniSAR Will Aid Reconnaissance And Precision-Guided Weapons ![]() Within a year the National Nuclear Security Administration's Sandia National Laboratories will be flying the smallest synthetic aperture radar (SAR) ever to be used for reconnaissance on near-model-airplane-sized unmanned aerial vehicles (UAVs) and eventually on precision-guided weapons and space applications. |
Lockheed Martin Receives $505 Million for PAC-3 Missile Production![]() Lockheed Martin has received production contracts totaling $505 million for Patriot Advanced Capability-3 (PAC-3) Missiles and related support equipment. The battle- proven PAC-3 Missile is currently the world's only fielded hit-to-kill, pure kinetic energy air defense missile. Rugged PDA Line-up Tool for Mission Critical VSAT Communications ![]() IntegraSys has announced a new military version for its Satellite Terminal Line-up Tool based on Itronix rugged PDA model Q100, specifically built to operate under demanding environmental conditions in the battle field. |
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