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Geotimes
May 2004
Joshua Chamot |
Big Impact for a Small Moon Mineral Researchers have identified a new mineral from the moon, revealing new details about space weathering processes and offering a better understanding of remote observations of the moon and its brethren.   |
Geotimes
May 2004
Sara Pratt |
Deciphering Planetary Magnetism Neptune and Uranus both have unusual magnetic fields that tilt at a 60-degree angle toward their equators. Scientists are now able to model the processes that shape the planets' magnetism. |
CFO
May 1, 2004
Kris Frieswick |
NASA, We Have a Problem Can NASA's CFO fix the space agency's chronic financial woes? |
Information Today
April 19, 2004
Barbara Quint |
Dialog's New AeroBase File Uses Federal Data Source After several years without a major database covering the aerospace industry's sci-tech information needs, Dialog has announced a new abstracting/indexing database it calls AeroBase. |
Science News
March 27, 2004
Ivars Peterson |
Pinpointing Killer Asteroids Astronomers have identified more than 230,000 asteroids in orbit around the sun, and the number is increasing daily. Some of these objects are on courses that could lead to a collision with Earth. If the asteroid is sufficiently large, the results could be catastrophic. |
British Heritage
Norma Joan Paul |
Edmund Halley Edmund Halley successfully plotted the orbit of the comet that bears his name. A history of the man and his accomplishments. |
Geotimes
March 2004 |
Standing water on Mars Following on the heels of an announcement two weeks ago that researchers had found direct evidence for groundwater on Mars, the Mars Exploration Rover team said yesterday that they have found evidence for standing water on the planet's surface. |
Geotimes
March 2004 |
Sedna: Newly sighted planetoid in the solar system At the edge of the solar system, astronomers have unexpectedly sighted an object slightly smaller and farther from the Sun than Pluto -- not quite another planet, but not a temporary visitor either. |
D-Lib
March 2004
Bonnie Wilson |
D-Lib Featured Collection March 2004: Cosmic Evolution The Cosmic Evolution site uses text, images and movies to trace the evolution of the Universe from its origin through seven epochs (Particulate, Galactic, Stellar, Planetary, Chemical, Biological, and Cultural) as well as an eighth, Future Epoch, that includes Chaisson's ideas on the future prospects for human life and for alien life elsewhere in the Universe |
InternetNews
March 5, 2004
Colin C. Haley |
IT's Final Frontier Private IT firms -- especially networking, security and chipmakers -- must play a critical role in NASA's moon and Mars missions, experts say. What's more, NASA has to let them. |
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