Earth Science

609 topics in this forum

1. think twice before answer

   By sunnydart, October 24, 2012
   • 5 replies
   • 1.6k views
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   • iDevonian
   • November 3, 2012

2. crater shapes

   By ammonium nitrate, October 27, 2012
   • 7 replies
   • 2k views
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   • zapatos
   • October 28, 2012

3. EM Field of earth

   By sunnydart, August 27, 2012
   • 13 replies
   • 3.4k views
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   • Ophiolite
   • October 19, 2012

4. Where all the rest of the water had gone? 1 2

   By mr.spaceman, September 8, 2012
   • 29 replies
   • 4k views
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   • Ophiolite
   • October 14, 2012

5. the past of the Earth

   By cofu, October 14, 2012
   • 2 replies
   • 1.3k views
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   • Ophiolite
   • October 14, 2012

6. Oceans as thick as continents

   By Enthalpy, September 30, 2012
   • 2 replies
   • 1.3k views
   • 
   • Ophiolite
   • October 12, 2012

7. Seismic data show tension, compression ?

   By Widdekind, October 8, 2012
   • 2 replies
   • 1.2k views
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   • Widdekind
   • October 9, 2012

8. Louisville Hotspot => Louisville, Marshalls, Ellice ?

   By Widdekind, September 28, 2012
   • 1 reply
   • 2.5k views
   • 
   • Widdekind
   • October 1, 2012

9. Plate breakup common during subduction ?

   By Widdekind, September 29, 2012
   • 0 replies
   • 797 views
   • 
   • Widdekind
   • September 29, 2012

10. Philippine plate = "cracked off corner" of Pacific plate?

    By Widdekind, September 28, 2012
    • 0 replies
    • 1.7k views
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    • Widdekind
    • September 28, 2012

11. perigee/apogee

    By williowthewisp, September 11, 2012
    • 2 replies
    • 1.9k views
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    • Enthalpy
    • September 26, 2012

12. Is this a geode?

    By Ccook06, August 7, 2012
    • 2 replies
    • 2.4k views
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    • Ophiolite
    • September 25, 2012

13. Bowen's reaction series on Outer Planets ??

    By Widdekind, September 22, 2012
    • 1 reply
    • 3.3k views
    • 
    • Ophiolite
    • September 25, 2012

14. More then just finding oil

    By benman, September 13, 2012
    • 5 replies
    • 1.5k views
    • 
    • Ophiolite
    • September 25, 2012

15. What if a planet consisted almost entirely of water?

    By Baby Astronaut, August 15, 2012
    • 20 replies
    • 5k views
    • 
    • assholio420
    • September 21, 2012

16. CO2 Global Warming Connection

    By captainplanet97, April 13, 2012
    • 6 replies
    • 2.2k views
    • 
    • ralfy
    • September 20, 2012

17. Gravity depth relation

    By sunnydart, August 31, 2012
    • 11 replies
    • 4.1k views
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    • ACG52
    • September 12, 2012

18. geysers

    By Nasum, August 31, 2012
    • 3 replies
    • 1.4k views
    • 
    • iNow
    • September 3, 2012

19. Why is the Northern Hemisphere Colder Than the Southern?

    By jimmydasaint, August 27, 2012
    • 6 replies
    • 14.4k views
    • 
    • jimmydasaint
    • August 27, 2012

20. Strange Geode Like Rock

    By ionphx, August 21, 2012
    • 0 replies
    • 1.2k views
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    • ionphx
    • August 21, 2012

21. Antibiotic Storage

    By Science Hunter, August 15, 2012
    • 0 replies
    • 1.8k views
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    • Science Hunter
    • August 15, 2012

22. Help identifying unusual rock / fossil

    By Rockie, July 23, 2012
    • 3 replies
    • 2.5k views
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    • imatfaal
    • July 31, 2012

23. If the atmosphere disappeared

    By Silver007A, July 24, 2012
    • 6 replies
    • 4.7k views
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    • Silver007A
    • July 24, 2012

24. Rotation of the Earth reduces acceleration or deceleration effect?

    By alpha2cen, July 20, 2012
    • 16 replies
    • 2.9k views
    • 
    • swansont
    • July 23, 2012

25. Field determination of the % dolomite in dolomite/limsestone chip samples

    By 00rich, July 22, 2012
    • 0 replies
    • 953 views
    • 
    • 00rich
    • July 22, 2012