Jump to content

Astronomy and Cosmology

Topics related to observation of space and any related phenomena.


3710 topics in this forum

    • 7 replies
    • 1.4k views
    • 5 replies
    • 1.7k views
    • 2 replies
    • 1.7k views
    • 1 reply
    • 1.1k views
    • 4 replies
    • 1.5k views
    • 21 replies
    • 4.1k views
    • 42 replies
    • 5.4k views
  1. Roche Limit Query

    • 5 replies
    • 2.1k views
  2. One Way Trip to Mars

    • 7 replies
    • 1.9k views
  3. Universe contracting 1 2

    • 49 replies
    • 5.2k views
  4. expanding universe conundrum

    • 4 replies
    • 1.4k views
    • 7 replies
    • 1.5k views
  5. Dark Matter vs. Magnetism

    • 14 replies
    • 2.7k views
  6. Unruh Radiation

    • 7 replies
    • 1.7k views
    • 2 replies
    • 1.2k views
    • 3 replies
    • 1.2k views
  7. No big bang?

    • 11 replies
    • 1.7k views
  8. Origins of the Universe 1 2

    • 35 replies
    • 4.2k views
    • 3 replies
    • 1.2k views
    • 17 replies
    • 8.2k views
    • 4 replies
    • 1.2k views
  9. Universe expansion

    • 5 replies
    • 1.5k views
    • 0 replies
    • 922 views
    • 11 replies
    • 1.9k views
    • 33 replies
    • 4.3k views
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.