Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

Page 7 of 286
Sort by:
Title ↓ Start Date
Replies Views
Last Message
  1. kingwinner

    Why North Pole always points to the North Star?

    kingwinner, Sep 18, 2005
    Replies:
    12
    Views:
    2,421
    Prince_James
    Sep 21, 2005
  2. Starsky

    Why no Stars visible from space video footage?

    Starsky, Sep 1, 2004
    Replies:
    13
    Views:
    2,853
    Pete
    Sep 7, 2004
  3. Vortexx

    Why no new big bangs?

    Vortexx, Jan 4, 2004
    Replies:
    8
    Views:
    913
    Votorx
    Jan 5, 2004
  4. craterchains (Norval

    Why no Luna orbital camera?

    craterchains (Norval, Sep 26, 2004 ... 2 3
    Replies:
    57
    Views:
    3,750
    Ophiolite
    Nov 24, 2004
  5. TonyYuan

    Why Mercury's precession is not as big as Earth? (5.75" < 11.45")

    TonyYuan, Apr 7, 2020 ... 2 3 4
    Replies:
    62
    Views:
    4,559
    exchemist
    Jun 11, 2020
  6. cosmictraveler

    Why isn't there more universes

    cosmictraveler, Jul 13, 2009 ... 2
    Replies:
    24
    Views:
    1,679
    X-Man2
    Jul 13, 2009
  7. paddoboy

    Why Is This A Special Time For The Universe?

    paddoboy, Mar 7, 2014
    Replies:
    16
    Views:
    1,281
    quantum_wave
    Mar 9, 2014
  8. Dinosaur

    Why is there SETI?

    Dinosaur, Aug 23, 2005 ... 8 9 10
    Replies:
    185
    Views:
    11,323
    glenn239
    Sep 27, 2005
  9. common_sense_seeker

    Why Is There More Mass But Less Gravity At The Equator?

    common_sense_seeker, Sep 30, 2008 ... 2
    Replies:
    32
    Views:
    2,588
    Billy T
    Oct 3, 2008
  10. paddoboy
    Locked

    Why is there any matter in the universe at all? New study sheds light

    paddoboy, Feb 28, 2020 ... 2
    Replies:
    35
    Views:
    6,043
    James R
    Jan 2, 2022
  11. JackSmith

    Why Is The Us Developing The Delta Rockets When The Saturn 5 Is So Much Better?

    JackSmith, Feb 2, 2004
    Replies:
    17
    Views:
    2,287
    Vortexx
    Feb 13, 2004
  12. Alan McDougall

    Why is the Universe Asymmetrical?

    Alan McDougall, Jun 16, 2011
    Replies:
    2
    Views:
    565
    origin
    Jun 17, 2011
  13. Alan McDougall

    Why is the universe asymmetric?

    Alan McDougall, Jun 12, 2010
    Replies:
    1
    Views:
    582
    AlphaNumeric
    Jun 12, 2010
  14. Magical Realist

    Why is space roar six times louder than expected?

    Magical Realist, Aug 21, 2013
    Replies:
    5
    Views:
    1,816
    brucep
    Aug 21, 2013
  15. EmptyForceOfChi

    Why is space black?

    EmptyForceOfChi, Oct 27, 2005 ... 2 3 4
    Replies:
    63
    Views:
    3,643
    RickyH
    Dec 2, 2005
  16. Alan McDougall

    Why is our universe asymmetrical instead of symmetrical

    Alan McDougall, Jul 9, 2012
    Replies:
    5
    Views:
    706
    arfa brane
    Jul 10, 2012
  17. Mr. Hamtastic

    Why is liquid water what is "required" for life?

    Mr. Hamtastic, Sep 1, 2008 ... 2
    Replies:
    24
    Views:
    1,883
    Fraggle Rocker
    Sep 3, 2008
  18. Thoreau

    Why is Jupiter not a fireball/sun?

    Thoreau, May 18, 2010
    Replies:
    11
    Views:
    1,865
    Jon X
    May 28, 2010
  19. sculptor

    why is it that

    sculptor, Dec 13, 2020
    Replies:
    10
    Views:
    1,095
    paddoboy
    Dec 14, 2020
  20. jsaldea12

    Why is gravity all attrqaction toward eart?

    jsaldea12, Jul 10, 2009
    Replies:
    3
    Views:
    552
    D H
    Jul 10, 2009
Showing threads 121 to 140 of 5,716

Thread Display Options

Loading...
Page 7 of 286