Greenland’s ice sheet completely melted 7 kya

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John Nissen

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Apr 21, 2026, 1:45:07 PM (7 days ago) Apr 21
to Peter Wadhams, Planetary Restoration, Sir David King, Hugh.Hunt, Shaun Fitzgerald

John Nissen

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Apr 22, 2026, 4:39:29 AM (7 days ago) Apr 22
to Peter Wadhams, Planetary Restoration, Sir David King, Hugh.Hunt, Shaun Fitzgerald
There is evidence of partial meltdown in places, which is serious enough, but there could not have been complete meltdown: we have ice cores going back 70k years or more to prove this.

Cheers John from mobile 

On Tue, 21 Apr 2026, 6:44 pm John Nissen, <johnnis...@gmail.com> wrote:
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