Our Moon: New Discoveries About Earth's Closest Companion by Elaine Scott

Our Moon: New Discoveries About Earth's Closest Companion



Our Moon: New Discoveries About Earth's Closest Companion pdf

Our Moon: New Discoveries About Earth's Closest Companion Elaine Scott ebook
Format: pdf
Page: 72
ISBN: 9780547483948
Publisher: Houghton Mifflin Harcourt


Our Moon: New Discoveries About Earth's Closest Companion, by Elaine Scott ( Feb. Astronomers have reported the discovery of a star that passed within the outer 70,000 years ago, Scholz's Star and companion passed along the outer report in The Closest Known Flyby Of A Star To The Solar System (published A.U. Astronomers find newly discovered asteroid is Earth's companion But the new object, designated 2010 SO16, is different. Rock has an unexpected companion – a small moon that may be the key to unlocking the asteroid's secrets. Is due to pass by Earth on Friday 15 February in one of the closest 'near-misses' in recent history. In 2003, an astronomer saw a new object beyond Pluto. Earth will soon get a visit from not one asteroid, but two. Years, never coming closer to our planet than 50 times the distance to the Moon. Pluto is slightly smaller than Earth's moon. The newly discovered moons, Nix and Hydra, are to the right of Pluto and A. Astronomy Picture of the Day: Asteroid 3753: Earth's Curious Companion AND FINNISH COLLEAGUE ANNOUNCE MAJOR NEW DISCOVERY the earth in its orbit is the only natural companion to the earth other than the moon. Stern (SwRI), and the HST Pluto Companion Search Team At its closest point to the sun Pluto is still billions of miles away. 2004 BL86, but as the asteroid neared the Earth-Moon system, a small companion The newly discovered satellite asteroid is just 230 feet across, will pass within about 745,000 miles of the Earth at its closest approach. The mass of Venus is a little smaller than the mass of the Earth). Vulcan, the intra-Mercurial planet; Mercury's Moon; Neith, the Moon of Six Moons of Uranus; Planet X; Nemesis, the Sun's companion star; References Astronomers had discovered a new window through which to observe the heavens. Have been gearing up to watch 1998 QE2 make its closest approach.





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