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r/postearth

4,650 subscribers
Far into the future humanity will be forced to travel outward. What will life be like? What technologies will we have? Don't be afraid to think a little Sci-Fi.

Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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to r/postearth by thoughtpunch
7 months ago
Attention Post-Earthians.... I'm looking for co-admins!
in Colorado
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for Space voyages shouldn't become politically incorrect [crosspost from /r/space] image
Space voyages shouldn't become politically incorrect [crosspost from /r/space]
in crosspost from /r/space
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for "Humanity discovered uranium in 1789. We discovered radioactivity a century later, the neutron forty years after that, nuclear fission seven years later, and it took us six years to go from discovering fission to dropping nuclear bombs." image
"Humanity discovered uranium in 1789. We discovered radioactivity a century later, the neutron forty years after that, nuclear fission seven years later, and it took us six years to go from discovering fission to dropping nuclear bombs."
to r/postearth by thoughtpunch
7 months ago
Recommendations for a book/series that deals with a Post-Earth human civilization?
to r/postearth by thoughtpunch
7 months ago
PostEarth Debate: Colonize the Moon or Mars first?
to r/postearth by thoughtpunch
7 months ago
How many of you loved Alpha Centauri?
to r/postearth by thoughtpunch
7 months ago
Another awesome speculative timeline of our future
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for Family friendly... image
Family friendly...
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for Awesome collection of retro space colonization art from the 1970's... image
Awesome collection of retro space colonization art from the 1970's...
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for DWARFS IN SPACE: COLONIZATION, 'PHANTASM' AND TRANSHUMANISM image
DWARFS IN SPACE: COLONIZATION, 'PHANTASM' AND TRANSHUMANISM
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for Charles Stross: "Space colonization is not in our future" image
Charles Stross: "Space colonization is not in our future"
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for A Survival Imperative for Space Colonization. NY Times article from 2007...good read image
A Survival Imperative for Space Colonization. NY Times article from 2007...good read
in New York
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for Timeline of the Future: Speculative Musings of Future History image
Timeline of the Future: Speculative Musings of Future History
to r/postearth by thoughtpunch
7 months ago
Preview thumbnail for Need a reason to support human expansion into space? Here's a nice list of risks to the earth and civilization... image
Need a reason to support human expansion into space? Here's a nice list of risks to the earth and civilization...