explore-blog: 50 years of space exploration in a single infographic. Too bad the future is looking so grim – something Sagan warned us about 4 decades ago, near the beginning of this timeline. Nice post thunder outside, well done I like the post.

explore-blog:

50 years of space exploration in a single infographic. Too bad the future is looking so grim – something Sagan warned us about 4 decades ago, near the beginning of this timeline.

Nice post thunder outside, well done I like the post.

Reblogged 9 months ago from smarterplanet (Originally from explore-blog)
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