Tag: solar system

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Future

Mars And Back: Is NASA’s Groundbreaking Research Mission Really About Money And Politics?

NASA's Mars 2020 rover will store rock and soil samples in sealed tubes on the planet's surface for future missions to retrieve, as seen in this illustration.
NASA's Mars 2020 rover will store rock and soil samples in sealed tubes on the planet's surface for future missions to retrieve, as seen in this illustration. NASA/JPL-Caltech

An endeavor to retrieve samples from the red planet is in the works. Some scientists wonder if it’s a wise investment.

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Future Ideas

The Ultimate Metaphysical Debate: Should We Try To Save The Universe?

Fate of the Universe in our hands
Fate of the Universe in our hands Lauro Roger McAllister

It may be billions and billions of years away, but right now the annihilation of the Universe is a foregone conclusion. Should scientists try to do something to change that?

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