Eureka — science has done it again. For the first time ever, scientists have detected gravitational waves, a key component of Albert Einstein’s general theory of relativity. By studying these waves, we may be able to answer some fundamental questions about how our universe works.

In honor of this latest milestone, LifeZette has put together a list of other stunning scientific discoveries from this century, and trust us, you won’t need Bill Nye the Science Guy to convince you they’re cool.

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Prepare to be amazed!

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