NASA's MESSENGER Successfully Enters Mercury's Orbit
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It took NASA's spacecraft, MErcury Surface, Space ENvironment, Geochemistry and Ranging, AKA MESSENGER, six and a half years and some clever maneuvering - But on Thursday March 17th, the unmanned spacecraft made history by successfully entering the 12 hour elliptical orbit of our solar system's innermost planet, Mercury.
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지금 학습 시작하기댓글 234개
- c약 10년Cool
- myanacondadon't약 11년This will help me with my research
- NATHAN12년 이하Awesome
- jonny fink13년 이상hmm thats interesting
- Jessica14년 이하How many earths are there
maddi약 14년It is really cool to see the MESSENGER go around mercury!!!- maddi약 14년I wounder what would happen if they put a person in the MESSERGER
- coolguy214년 이상also chen-yen-wan they greated gravity for speed. It's coolhow they made a messenger to go orbit mercury
- coolguy214년 이상mercruy go's 1,060,000 mph. Mercruy is 96.13 miles a way.
- barbie14년 이상the messenger has to face the next challenge- being closer to the sun. the distance to murcurybis a mere 96.35 million miles. murcurys tempeture can get as high as 45 celciud (180 fahrenhiet)and back to space.