Space, Science & nature

2,088 topics in this forum

1. Solar and Aurora Activity Chat 1 2 3 4 321

   By shuggee, November 3, 2006
   • 8k replies
   • 776.2k views
   • 
   • JeffC
   • 12 hours ago

2. General Volcanic Activity Thread! 1 2 3 4 142

   By Coast, April 16, 2010
   • 3.5k replies
   • 338.7k views
   • 
   • alexisj9
   • 14 hours ago

3. General Astronomy/Cosmology Thread 1 2 3 4 6

   By A.J, April 16, 2014   

   • astronomy
   • cosmology
   • (and 3 more)

     Tagged with:

     • astronomy
     • cosmology
     • universe
     • amateur astronomy
     • theoretical physics
   • 132 replies
   • 27.4k views
   • 
   • Polar Maritime
   • 20 hours ago

4. Observations Of Nature Through The Seasons. 1 2 3 4 68

   By Jane Louise, December 28, 2012   

   • nature
   • seasons
   • (and 2 more)

     Tagged with:

     • nature
     • seasons
     • garden
     • wildlife
   • 1.7k replies
   • 134k views
   • 
   • Kirkcaldy Weather
   • Monday at 16:55

5. Earthquake Activity Thread 1 2 3 4 91

   By Mesosphere, May 11, 2008   

   • earthquake
   • 2.3k replies
   • 239.6k views
   • 
   • Snowyowl9
   • June 6

6. iceland Bárðarbunga and Askja - Volcanic Activity 1 2 3 4 111

   By lorenzo, August 24, 2014
   • 2.8k replies
   • 330.8k views
   • 
   • Allseasons-si
   • October 11, 2020

7. Aurora & Sun Activity Resources Thread 1 2

   By kar999, March 10, 2005
   • 30 replies
   • 40.4k views
   • 
   • senior ridge
   • January 19, 2020

8. Noctilucent Cloud season 2021 1 2 3 4 9

   By Arnie Pie, May 23
   • 214 replies
   • 4.6k views
   • 
   • DanN
   • 13 hours ago

9. Do you believe in possibility of life in other galaxies? 1 2

   By bearnard18, March 23
   • 35 replies
   • 1k views
   • 
   • Roger J Smith
   • 13 hours ago

10. Space debris cleaning missions

    By bearnard18, Tuesday at 10:21
    • 0 replies
    • 46 views
    • 
    • bearnard18
    • Tuesday at 10:21

11. The Lingering Twilight 1 2 3 4 5

    By Weather-history, April 19, 2011
    • 111 replies
    • 15.5k views
    • 
    • Weather-history
    • June 19

12. Betelgeuse

    By Weather-history, January 11, 2020
    • 22 replies
    • 1.4k views
    • 
    • Beverley Lass
    • June 16

13. 10th June 2021 solar eclipse 1 2

    By Weather-history, May 18
    • 27 replies
    • 647 views
    • 
    • Weather-history
    • June 11

14. Life on Venus?

    By swebby, September 14, 2020
    • 11 replies
    • 502 views
    • 
    • bearnard18
    • June 10

15. The biggest plague of mice in decades australia.

    By Snowyowl9, June 2
    • 2 replies
    • 126 views
    • 
    • Snowyowl9
    • June 3

16. Headless men.

    By Snowyowl9, May 31
    • 0 replies
    • 69 views
    • 
    • Snowyowl9
    • May 31

17. Noctilucent Clouds Season 2020 1 2 3 4 25

    By Arnie Pie, May 10, 2020   

    • noctilucent clouds
    • nlc
    • 612 replies
    • 26.2k views
    • 
    • mushymanrob
    • May 23

18. Can we remake plastic waste into rocket fuel?

    By bearnard18, May 20
    • 0 replies
    • 75 views
    • 
    • bearnard18
    • May 20

19. Introducing Volcano Mount Karthala

    By BrickFielder, May 19   

    • volcano
    • earthquake
    • 1 reply
    • 87 views
    • 
    • matty40s
    • May 19

20. Introducing The Salton Sea Buttes Volcanoes

    By BrickFielder, May 9   

    • volcano
    • earthquake
    • 1 reply
    • 364 views
    • 
    • chionomaniac
    • May 9

21. Introducing Volcano Mount Kaimon (Kaimondake)

    By BrickFielder, May 8   

    • volcano
    • 0 replies
    • 99 views
    • 
    • BrickFielder
    • May 8

22. TROPOSPHERIC TEMPERATURE GRADIENTS AND CONVECTION ARE VITAL FOR RAINFALL

    By iapennell, May 6
    • 1 reply
    • 121 views
    • 
    • iapennell
    • May 6

23. CONSERVATION OF ATMOSPHERIC ANGULAR MOMENTUM VARIATIONS WITH CLIMATIC CHANGE

    By iapennell, April 25   

    • westerly aam
    • conservation of angular momentum
    • (and 2 more)

      Tagged with:

      • westerly aam
      • conservation of angular momentum
      • ice ages
      • subtropical high-pressure belt
    • 4 replies
    • 360 views
    • 
    • iapennell
    • May 5

24. 3D printer that can make some stuff for space some space technology

    By bearnard18, May 5
    • 0 replies
    • 114 views
    • 
    • bearnard18
    • May 5

25. Introducing The Robinson Crusoe Island Tsunami

    By BrickFielder, May 3   

    • earthquake
    • volcano
    • 0 replies
    • 188 views
    • 
    • BrickFielder
    • May 3