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The crazy way humans will keep track of time on Mars

Within the next decade, we may be sending our first astronauts to Mars. They will stay on the Red Planet for quite a while before returning to Earth. So, how will they be able to track time if they are on a completely different planet? Scientists have come up with an ingenious solution to this dilemma.

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Stop robocalls for good with Kim’s new eBook

Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.

Get the eBook