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Latest S-type asteroids Stories

asteroid defies gravity
2014-08-14 12:40:33

Whitney Heins, University of Tennessee at Knoxville Researchers at the University of Tennessee at Knoxville (UT) have made a novel discovery that may potentially protect the world from future collisions with asteroids. The team studied near-Earth asteroid 1950 DA and discovered that the body, which rotates so quickly it defies gravity, is held together by cohesive forces, called van der Waals, never before detected on an asteroid. The findings, published in this week’s edition of...

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2011-01-12 07:55:00

Radar imaging at NASA's Goldstone Solar System Radar in the California desert on Dec. 11 and 12, 2010, revealed defining characteristics of recently discovered asteroid 2010 JL33. The images have been made into a short movie that shows the celestial object's rotation and shape. A team led by Marina Brozovic, a scientist at NASA's Jet Propulsion Laboratory in Pasadena, Calif., made the discovery. "Asteroid 2010 JL33 was discovered on May 6 by the Mount Lemmon Survey in Arizona, but prior to...

2009-10-06 07:00:00

KANSAS CITY, Mo., Oct. 6 /PRNewswire/ -- University Physician Associates (UPA), the faculty practice for University of Missouri-Kansas City School of Medicine, has selected PDS to implement the PRISM suite of tools for data warehousing, analytics, and dashboard reporting. PDS is building a star-schema data warehouse from transactional data extracted out of UPA's Allscripts-Misys Vision practice management system. The PDS PRISM Analytics platform derives unique data marts to provide a...

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2008-07-09 16:40:00

Asteroids with moons, which scientists call binary asteroids, are common in the solar system. A longstanding question has been how the majority of such moons are formed. In this week's issue of the journal Nature, a trio of astronomers from Maryland and France say the surprising answer is sunlight, which can increase or decrease the spin rate of an asteroid. Derek Richardson, of the University of Maryland, his former student Kevin Walsh, now Poincar© Fellow in the Planetology Group in...


Latest S-type asteroids Reference Libraries

3_01c52ee040d1296b02ab267de79cea242
2004-10-19 04:45:40

Dactyl Asteroid -- Dactyl, discovered in 1993, is a tiny asteroid (diameter 1.4 km) that orbits asteroid 243 Ida. The origins of Dactyl are unclear. The two main theories are that it and Ida formed at the same time, and that it was knocked loose by a later impact. Both have problems. Dactyl, found by the Galileo probe was the first asteroid moon discovered. ----- NASA Click here to learn more on this topic from eLibrary:

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Word of the Day
grass-comber
  • A landsman who is making his first voyage at sea; a novice who enters naval service from rural life.
According to the OED, a grass-comber is also 'a sailor's term for one who has been a farm-labourer.'