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QE2 Asteroid Hurtles Past Earth On May 31
2013-05-30 13:20:39

Brett Smith and Lee Rannals for redOrbit.com - Your Universe Online [ Update: May 30, 2013 - Asteroid 1998 QE2 Has A Moon ] Radar data taken on Wednesday has revealed that asteroid 1998 QE2 has an orbiting moon. NASA said that about 16 percent of asteroids are binary or triple systems. The 1.7 mile wide asteroid will be passing by Earth at a safe distance of about 3.6 million miles on Friday. [ Watch the Video: Radar Reveals Asteroid 1998 QE2 has a Moon ] [ Update: May 30, 2013...

Asteroid 2013 ET Captured By Deep Space Network
2013-03-20 08:50:01

April Flowers for redOrbit.com - Your Universe Online On March 10, 2013, NASA scientists obtained a sequence of radar images of asteroid 2013 ET using the 230-foot Deep Space Network antenna at Goldstone, California. At the time the images were captured, the asteroid was about 693,000 miles from Earth, or approximately 2.9 lunar distances. The asteroid is irregularly shaped and at least 130 feet wide according to the radar imagery. The scientific team, led by Marina Brozovic and Lance...

Radar Movie Of Asteroid 2012 DA14 Released By NASA
2013-02-20 10:59:44

NASA's Jet Propulsion Laboratory [ Watch The Video Early Radar Observations of Asteroid 2012 DA14 ] An initial sequence of radar images of asteroid 2012 DA14 was obtained on the night of Feb. 15/16, 2013, by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, Calif. Each of the 72 frames required 320 seconds of data collection by the Goldstone radar. The observations were made as the asteroid was moving away from Earth. The asteroid's distance from...

NASA In Final Preps For Nov. 8 Asteroid Flyby
2011-10-27 04:30:32

NASA scientists will be tracking asteroid 2005 YU55 with antennas of the agency's Deep Space Network at Goldstone, Calif., as the space rock safely flies past Earth slightly closer than the moon's orbit on Nov. 8. Scientists are treating the flyby of the 1,300-foot-wide (400-meter) asteroid as a science target of opportunity - allowing instruments on "spacecraft Earth" to scan it during the close pass. Tracking of the aircraft carrier-sized asteroid will begin at 9:30 a.m. local time (PDT)...

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2011-05-02 14:50:37

Since the dawn of the space age, humanity has sent 16 robotic emissaries to fly by some of the solar system's most intriguing and nomadic occupants -- comets and asteroids. The data and imagery collected on these deep-space missions of exploration have helped redefine our understanding of how Earth and our part of the galaxy came to be. But this fall, Mother Nature is giving scientists around the world a close-up view of one of her good-sized space rocks -- no rocket required. "On November 8,...

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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...

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2008-02-13 11:50:00

Once considered just your average single asteroid, 2001 SN263 has now been revealed as the first near-Earth triple asteroid ever found. The asteroid -- with three bodies orbiting each other -- was discovered this week by astronomers using the radar telescope at the National Science Foundation's (NSF) Arecibo Observatory in Puerto Rico. Cornell and Arecibo astronomer Michael C. Nolan said he and his colleagues made the discovery when they obtained radar images Feb. 11. The group subsequently...


Word of the Day
sough
  • A murmuring sound; a rushing or whistling sound, like that of the wind; a deep sigh.
  • A gentle breeze; a waft; a breath.
  • Any rumor that engages general attention.
  • A cant or whining mode of speaking, especially in preaching or praying; the chant or recitative characteristic of the old Presbyterians in Scotland.
  • To make a rushing, whistling, or sighing sound; emit a hollow murmur; murmur or sigh like the wind.
  • To breathe in or as in sleep.
  • To utter in a whining or monotonous tone.
According to the OED, from the 16th century, this word is 'almost exclusively Scots and northern dialect until adopted in general literary use in the 19th.'
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