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Community: Astronomy

  1. Sticky Thread Sticky: Student Resources

    Started by Nicole84‎, 11-27-2011 03:12 AM
    • Replies: 6
    • Views: 11,103
    juiblyblulp
    02-03-2013, 01:28 PM Go to last post

  1. How many meteorites strike the earth in a day?

    Started by asayan‎, 12-16-2012 12:55 AM
    • Replies: 3
    • Views: 3,724
    amber
    12-16-2012, 06:15 AM Go to last post

  2. How does interstellar absorption affect the classification of a supernova remnant?

    Started by dolson‎, 12-15-2012 09:55 PM
    • Replies: 2
    • Views: 3,692
    sickbrain
    12-16-2012, 01:55 AM Go to last post

  3. What is the significance of the alcor star in the Ursa Major constellation?

    Started by square‎, 12-15-2012 03:55 PM
    • Replies: 5
    • Views: 3,708
    Drgreenthumb
    12-15-2012, 10:19 PM Go to last post

  4. What does it feel like to be in a microgravity environment (Space) for the very first time?

    Started by christine‎, 12-15-2012 01:55 PM
    • Replies: 5
    • Views: 3,726
    maryse
    12-15-2012, 08:19 PM Go to last post

  5. How do you fine the parsecs and light-years away a star is from the parallax angle?

    Started by fotogiant‎, 12-15-2012 11:55 AM
    • Replies: 2
    • Views: 3,729
    nikita
    12-15-2012, 03:55 PM Go to last post

  6. How do astronomers determine what the universe is made of?

    Started by fta‎, 12-15-2012 05:55 AM
    • Replies: 3
    • Views: 3,705
    advogados
    12-15-2012, 11:15 AM Go to last post

  7. What exactly is 2012 is the world really gonna end?

    Started by civic‎, 12-15-2012 01:55 AM
    • Replies: 4
    • Views: 3,729
    rpcuser123
    12-15-2012, 07:55 AM Go to last post

  8. Can someone please help me by pointing out what makes for a Excellent Astrophotography camera?

    Started by emacs‎, 12-14-2012 11:55 AM
    • Replies: 2
    • Views: 3,722
    paulette
    12-14-2012, 03:55 PM Go to last post

  9. What is the max number of planets in a multi-planetary system?

    Started by fta‎, 12-14-2012 06:55 AM
    • Replies: 4
    • Views: 3,750
    nickb
    12-14-2012, 12:55 PM Go to last post

  10. What are ways to prevent disasters from a meteor that hits the earth?

    Started by carla‎, 12-13-2012 04:55 AM
    • Replies: 3
    • Views: 3,786
    daisy
    12-13-2012, 10:15 AM Go to last post

  11. What feature if common on the old icy surface of satellites of the outer planets?

    Started by louise‎, 12-13-2012 08:55 AM
    • Replies: 1
    • Views: 3,750
    atanas
    12-13-2012, 08:55 AM Go to last post

  12. How many miles above us is the edge of the atmosphere?

    Started by vincent‎, 12-13-2012 12:55 AM
    • Replies: 5
    • Views: 3,767
    cncp
    12-13-2012, 07:19 AM Go to last post

  13. What is the average temperature on the surface of Iota Draconis b?

    Started by elixir‎, 12-13-2012 02:55 AM
    • Replies: 1
    • Views: 3,779
    medard
    12-13-2012, 02:55 AM Go to last post

  14. What is the underlying cause of red shift and blue shift?

    Started by nobukazu‎, 12-11-2012 07:55 PM
    • Replies: 5
    • Views: 3,827
    SickBoy
    12-12-2012, 02:19 AM Go to last post

  15. What is the main difference between the galaxy groups and galaxy clusters?

    Started by gabrielle‎, 12-11-2012 12:55 PM
    • Replies: 2
    • Views: 3,805
    steve
    12-11-2012, 04:55 PM Go to last post

  16. How does the parallelism of the earths axis affect the occurrence of the seasons?

    Started by seedimag‎, 12-11-2012 10:55 AM
    • Replies: 2
    • Views: 3,986
    gest
    12-11-2012, 02:55 PM Go to last post

  17. How is it possible for the energy that caused the big bang to form if there was nothing?

    Started by Ann Peterson‎, 12-10-2012 07:55 PM
    • Replies: 9
    • Views: 3,872
    dana
    12-11-2012, 01:15 AM Go to last post

  18. What happens to the rocket parts that are broken off multi-stage rockets to space?

    Started by tommy‎, 12-10-2012 12:55 PM
    • Replies: 9
    • Views: 4,099
    medard
    12-10-2012, 08:02 PM Go to last post

  19. What is the greenhouse effect, and what effect does it have on the Earth's surface temperature?

    Started by standard‎, 12-10-2012 11:55 AM
    • Replies: 3
    • Views: 3,843
    bsommer
    12-10-2012, 05:15 PM Go to last post

  20. What are the speeds of all the planets in our solar system?

    Started by andrei‎, 12-10-2012 07:55 AM
    • Replies: 5
    • Views: 3,848
    matt
    12-10-2012, 02:19 PM Go to last post
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