Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. Datura

    planets moving closer to the sun?

    Datura, Apr 11, 2004 ... 2 3
    Replies:
    45
    Views:
    26,975
    Janus58
    Feb 2, 2012
  2. Q-reeus

    Simple geometric proof GR's GW's are impossible

    Q-reeus, Jul 7, 2016 ... 15 16 17
    Replies:
    335
    Views:
    26,897
    Q-reeus
    Jun 9, 2018
  3. Vega

    Could the earth stop spinning one day??

    Vega, Jul 14, 2006 ... 9 10 11
    Replies:
    209
    Views:
    24,870
    Walter L. Wagner
    Jan 7, 2014
  4. RajeshTrivedi

    Black Hole.... Not so Black

    RajeshTrivedi, Oct 1, 2014 ... 15 16 17
    Replies:
    331
    Views:
    24,851
    Q-reeus
    Jun 2, 2015
  5. wet1

    Comet and Aurora Over Alaska

    wet1, Apr 22, 2002
    Replies:
    3
    Views:
    24,841
    *stRgrL*
    Apr 23, 2002
  6. RajeshTrivedi

    Singularity Vs Quantum Theory of Gravity

    RajeshTrivedi, Feb 15, 2015 ... 28 29 30
    Replies:
    581
    Views:
    24,726
    paddoboy
    Mar 22, 2015
  7. machiaventa

    Cause of the Big Bang

    machiaventa, Jun 11, 2008 ... 14 15 16
    Replies:
    307
    Views:
    23,979
    Tht1Gy!
    Sep 24, 2008
  8. paddoboy

    Gravity: The why and the how:

    paddoboy, Oct 24, 2015 ... 15 16 17
    Replies:
    322
    Views:
    23,239
    paddoboy
    Dec 2, 2015
  9. URI

    Proof: Moon Landing Fake

    URI, Nov 11, 2005 ... 6 7 8
    Replies:
    145
    Views:
    23,023
    CANGAS
    Jun 3, 2006
  10. IceAgeCivilizations
    Locked

    Egyptian Royal Cubit is Earth Commensurate

    IceAgeCivilizations, Nov 27, 2006 ... 12 13 14
    Replies:
    262
    Views:
    22,587
    (Q)
    Dec 6, 2006
  11. Larry Johnson

    Can a hollow planet exist?

    Larry Johnson, Jun 10, 2013 ... 6 7 8
    Replies:
    152
    Views:
    20,911
    river
    Aug 11, 2013
  12. __your_Zahir_

    Large Hadron Collider Concerns

    __your_Zahir_, Aug 10, 2008 ... 12 13 14
    Replies:
    260
    Views:
    20,690
    Captain Kremmen
    Dec 8, 2008
  13. XeIDy

    Mars' Reverse Rotation .. is it true?

    XeIDy, Jun 19, 2004 ... 2
    Replies:
    23
    Views:
    20,418
    nebel
    Dec 20, 2014
  14. paddoboy

    This new equation might finally unite the two biggest theories in physics, claims physicist

    paddoboy, Aug 20, 2016 ... 17 18 19
    Replies:
    364
    Views:
    20,226
    paddoboy
    Sep 22, 2016
  15. Aladdin

    The Big Bang: Where Did It Happen?

    Aladdin, Dec 15, 2011 ... 5 6 7
    Replies:
    124
    Views:
    20,189
    wellwisher
    Jan 22, 2012
  16. RajeshTrivedi

    Some questions for better understanding of Main Stream Cosmology

    RajeshTrivedi, Aug 28, 2014 ... 15 16 17
    Replies:
    331
    Views:
    20,063
    paddoboy
    Oct 2, 2014
  17. Trippy

    A cut too far.

    Trippy, Jul 6, 2011 ... 9 10 11
    Replies:
    201
    Views:
    20,048
    ElectricFetus
    Feb 14, 2012
  18. Present

    Nasa Faked Moon Landing

    Present, Dec 10, 2005 ... 12 13 14
    Replies:
    268
    Views:
    19,226
    Ophiolite
    Mar 20, 2006
  19. Orleander

    Sunspots mark suns 11 yr solar cycle

    Orleander, Jan 8, 2008
    Replies:
    6
    Views:
    18,936
    Orleander
    Jan 9, 2008
  20. quantum_wave

    Aether, mass and gravity in QWC

    quantum_wave, Dec 3, 2008 ... 3 4 5
    Replies:
    95
    Views:
    18,839
    quantum_wave
    May 10, 2009
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