Share on Google Plus Share on Twitter Share on Facebook Share on LinkedIn Share on PInterest Share on Fark! Share on Reddit Share on StumbleUpon Tell A Friend

Printer Friendly Page Save As Favorite View Favorites (# of views)   1 comment

'Earth in Human Hands': Q&A with Astrobiologist David Grinspoon

Quicklink submitted By   Follow Me on Twitter     Message molly cruz     Permalink
Related Topic(s): ; ; ; , Add Tags

View Ratings | Rate It Headlined to H4 3/4/17

Author 7804
Become a Fan
  (13 fans)

Astrobiologist David Grinspoon discusses how humans are changing Earth today, and what that might mean in the hunt for alien life. That goes back to geoengineering. I love that you count asteroid deflection and planetary protection as part of geoengineering; it's not something I've really considered. It's also interesting that you describe us as already geoengineering the planet negatively.Grinspoon: And positively. When we do reforestation, fix the ozone, these are kinds of geoengineering. Even when we have the Paris Climate Agreement and decide we're going to reduce our emissions collectively, we are going to shoot for that target, that's a kind of geoengineering.

Read the rest of the story HERE:


- Advertisement -
- Advertisement -



The time limit for entering new comments on this Quicklink has expired.

This limit can be removed. Our paid membership program is designed to give you many benefits, such as removing this time limit. To learn more, please click here.

1 people are discussing this page, with 1 comments

molly cruz

Become a Fan
Author 7804

(Member since Sep 16, 2007), 13 fans, 12 articles, 347 quicklinks, 2278 comments, 14 diaries

Share on Google Plus Submit to Twitter Add this Page to Facebook! Share on LinkedIn Pin It! Add this Page to Fark! Submit to Reddit Submit to Stumble Upon

  New Content
Nobody ever listens to me; so it's nice to be bolstered by someone of on!

Submitted on Saturday, Mar 4, 2017 at 5:32:39 AM

Author 0
Add New Comment
Share Comment
Reply To This   Recommend  (0+)

Want to post your own comment on this Quicklink? Post Comment