Skip to content

Robittybob1

Senior Members

  • Joined

  • Last visited

View Profile Find content

Topics posted by Robittybob1

  1. How to calculate the force of gravitational attraction in co-orbiting planets?

    Robittybob1 · in Speculations
    • 49 replies
    • 7175 views
    Robittybob1

  2. Does Jupiter orbit the Jupiter-Sun barycenter or not?

    Robittybob1 · in Astronomy and Cosmology
    • 94 replies
    • 15364 views
    Robittybob1

  3. When two planets collide what is their terminal velocity?

    Robittybob1 · in Classical Physics
    • 105 replies
    • 18058 views
    Robittybob1

  4. Internal structure of the Moon?

    Robittybob1 · in Science News
    • 4 replies
    • 1910 views
    Robittybob1

  5. How do you define "a model"?

    Robittybob1 · in Suggestions, Comments and Support
    • 51 replies
    • 7330 views
    Robittybob1

  6. Magnetic heating and slowing of the earth's rotation (split from axial tilt and length of day)

    Robittybob1 · in Speculations
    • 103 replies
    • 10340 views
    hypervalent_iodine

  7. That looks like my car!

    Robittybob1 · in The Lounge
    • 6 replies
    • 1609 views
    Klaynos

  8. The ever changing Sun's magnetic field.

    Robittybob1 · in Astronomy and Cosmology
    • 41 replies
    • 5283 views
    Robittybob1

  9. Something to make you feel depressed! Sorry about this!

    Robittybob1 · in The Lounge
    • 6 replies
    • 1445 views
    StringJunky

  10. How does the Sun get orbital energy to start orbiting a barycenter?

    Robittybob1 · in Astronomy and Cosmology
    • 156 replies
    • 20386 views
    Robittybob1

  11. One out of the Box!

    Robittybob1 · in The Lounge
    • 0 replies
    • 989 views
    Robittybob1

  12. Pluto-Charon combination. How two astronomical bodies orbit barycenter

    Robittybob1 · in Astronomy and Cosmology
    • 15 replies
    • 3595 views
    Robittybob1

  13. synthetic biology

    Robittybob1 · in Science News
    • 7 replies
    • 1911 views
    Robittybob1

  14. Panspermia from Mars (split from can life be random chemical reactions)

    Robittybob1 · in Speculations
    • 1 reply
    • 819 views
    Robittybob1

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.

Account

Navigation

Search

Search

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.