Earth Science

609 topics in this forum

1. The Mega-Tsunami

   By Semjax, July 31, 2011
   • 12 replies
   • 3.5k views
   • 
   • John L
   • September 14, 2011

2. Understanding the hot shallow layer above the earth surface

   By Ardit, November 22, 2012
   • 12 replies
   • 2.9k views
   • 
   • alpha2cen
   • December 4, 2012

3. PRE-CAMBRIAN Fossils

   By Mike Smith Cosmos, November 5, 2012
   • 12 replies
   • 3.4k views
   • 
   • Mike Smith Cosmos
   • March 14, 2013

4. Geoengineering/Climate Modification - Rain

   By MannyFresh, August 31, 2014
   • 12 replies
   • 1.8k views
   • 
   • Anthony Morris
   • September 17, 2014

5. The Earths Tilt And Length Of Day

   By Ant Sinclair, February 16, 2015
   • 12 replies
   • 2.8k views
   • 
   • swansont
   • March 26, 2015

6. Mass Extinctions 6 lifeforms 0

   By studiot, April 21, 2015
   • 12 replies
   • 6.8k views
   • 
   • studiot
   • April 22, 2015

7. Life Without a Sun

   By Kmurphy22, June 29, 2016
   • 12 replies
   • 2.9k views
   • 
   • Ophiolite
   • October 20, 2016

8. Question on basin erosion

   By Ken123, December 12, 2016
   • 12 replies
   • 2.1k views
   • 
   • Ken123
   • December 14, 2016

9. Why is solar geoengineering activity still not considered as a source of air pollution?

   By tkadm30, March 26, 2017
   • 12 replies
   • 1.9k views
   • 
   • swansont
   • March 27, 2017

10. Question related to Bxl's observatory instrument

    By michel123456, April 20, 2020
    • 12 replies
    • 1.7k views
    • 
    • michel123456
    • April 29, 2020

11. What is in this stone please?

    By ohdearme, July 20, 2020
    • 12 replies
    • 1.8k views
    • 
    • ohdearme
    • July 22, 2020

12. What do the following headlines tell us?

    By beecee, August 8, 2021
    • 12 replies
    • 1.8k views
    • 
    • TheVat
    • October 2, 2021

13. Moon Clock

    By KrallSpace29, August 3, 2023
    • 12 replies
    • 776 views
    • 
    • KrallSpace29
    • August 10, 2023

14. Natural oil spills?

    By insane_alien, May 1, 2010
    • 11 replies
    • 3.5k views
    • 
    • Monsieur Catt.
    • May 31, 2010

15. rare earth

    By Athena, November 11, 2010
    • 11 replies
    • 2.7k views
    • 
    • mississippichem
    • December 1, 2010

16. Predicting Earth's position in space as a result of earthquakes

    By Greenfaerie, March 13, 2011
    • 11 replies
    • 4.1k views
    • 
    • Greenfaerie
    • March 18, 2011

17. uncertainty in earth models

    By return_of_hate, May 6, 2011
    • 11 replies
    • 2.6k views
    • 
    • billiards
    • June 16, 2011

18. Solid iron core?

    By Jiggerj, February 12, 2012
    • 11 replies
    • 5.4k views
    • 
    • Jiggerj
    • February 12, 2012

19. calcium carbonate - a sustainable resource?

    By the guy, September 26, 2011
    • 11 replies
    • 4.6k views
    • 
    • slavenenco
    • March 12, 2012

20. Gravity depth relation

    By sunnydart, August 31, 2012
    • 11 replies
    • 4k views
    • 
    • ACG52
    • September 12, 2012

21. Extracting Oil and Natural Gas

    By Dekan, April 7, 2012
    • 11 replies
    • 3.7k views
    • 
    • CaptainPanic
    • November 5, 2012

22. To locate by Latitudes and Longitudes (many locations)?

    By cordin, June 12, 2014
    • 11 replies
    • 2.8k views
    • 
    • Klaynos
    • June 28, 2014

23. Sea level in the Mediterranean Sea.

    By studiot, July 16, 2014
    • 11 replies
    • 2.4k views
    • 
    • Wild Cobra
    • November 8, 2014

24. gravity at the center of earth

    By soniccity, June 1, 2014
    • 11 replies
    • 2.1k views
    • 
    • capada
    • December 16, 2014

25. Crystallisation of the earths core! Is it responsible , as a timer , for magnetic reversal?

    By Mike Smith Cosmos, May 1, 2015
    • 11 replies
    • 1.9k views
    • 
    • Mike Smith Cosmos
    • June 7, 2015