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AlexLipp's user avatar
AlexLipp's user avatar
AlexLipp
  • Member for 10 years, 1 month
  • Last seen more than 4 years ago
  • Cambridge, United Kingdom
20 votes
4 answers
2k views

What is the 'natural variation' in global temperature that climate-change skeptics mention?

15 votes
1 answer
838 views

Does the heating of the oceans due to greenhouse effect negate the acidification due to increased CO2 levels?

13 votes
1 answer
316 views

Is Mars' mantle homogeneous or heterogeneous and what might this say about mantle convection?

13 votes
1 answer
833 views

Carbon Dioxide levels appear to be linked to the Milankovitch cycles according to Ice Core data but what is the mechanism?

13 votes
1 answer
276 views

Why does Mars' experience an 'ice age' at high axis obliquity, when Earth experiences an ice age at low axis obliquity

13 votes
3 answers
467 views

Are ice-ages dependent on an un-equal distribution of land-masses?

12 votes
1 answer
2k views

Why do Volcanoes give out so much Sulphur Dioxide and Carbon Dioxide?

11 votes
2 answers
2k views

Why are alkali basalts found at rifting centres and on top of 'plumes', whereas MORBs are generally tholeiitic?

7 votes
1 answer
462 views

Why do Euler poles for plate motions not stay fixed in time?