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Comments: 3
  • #3

    AH (Saturday, 13 December 2014 00:26)

    What I've learned from the Rosetta Mission--
    -Comets are often smaller than asteroids.
    -It took Philae three times to land on the comet.
    -Water on the comet is different than the water on earth
    -The mission took 10 years to get to the comet
    -The lander was sent by the European Space Agency

  • #2

    KS (Monday, 01 December 2014 22:14)

    Rosetta Spacecraft Unit--I learned:

    * ...that the Rosetta spacecraft was not sent into space by NASA. It was sent by ESA--European Space Agency.
    * ...that the spacecraft was asleep for about 2.5 years.
    * ...that this space journey might be the biggest space event since July 20, 1969.

  • #1

    pecglobalscience (Tuesday, 15 July 2014 21:27)

    Oops...I erased guestbook entries...