https://padlet.com/len_halprin/sp8e5oj9xfyc Made with ♥ en-us 2017-08-24 22:42:50 UTC 2025-04-01 16:34:10 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Rocket.png len_halprin https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704280 The issue for Science Week is Sustainability - How can science help to protect our Earth?  The Secretary General of the United Nations claims we are in trouble because "there is no Planet B"
As Astroscientists, we are going to challenge that claim.]]> 2017-08-24 22:42:50 UTC https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704280 len_halprin https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704281 The background image is a 1970s proposal for a large, man-made, slowly-rotating colony located at the L-5 point in space, complete with gardens, trees and rivers, and capable of supporting thousands of inhabitants.]]> 2017-08-24 22:42:50 UTC https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704281 len_halprin https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704282 2017-08-24 22:42:50 UTC https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704282 len_halprin https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704290 2017-08-24 22:42:50 UTC https://padlet.com/len_halprin/sp8e5oj9xfyc/wish/182704290