The Key to Survival, In Space
We already have the tools we need. It’s time to use them.
The Key to Survival, In Space
Space
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A Relic of the Past Soars Into the Final Frontier
What object would you choose to send into space?
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How to Host an Extraterrestrial
You might be a superb host to human guests, but if an alien showed up on your doorstep looking for some hospitality, would your usual offerings be enough?
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American Confederates and the Origins of Archaeology in the Amazon Basin
Southerners who settled along the Amazon River after the Civil War stumbled upon rich soils for their plantations—but they also discovered an even richer past.
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Interplanetary Environmentalism (Part 2)
We usually think that exploration and settlement of outer space are all about technological innovation, but we’ll need more than that to do it right.
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How Did We Ever Live Without GPS?
GPS is everywhere these days, but if it suddenly disappeared all would not be lost: We’ve been making cognitive maps for eons.