'We Don't Planet': Short Astrophysics Explainer Videos

We Don’t Planet: Dark Energy
Paul Sutter and Anna Voelker discuss dark energy — the mysterious force behind the universe’s accelerating expansion — during Episode 2 of the astrophysics-video series "We Don’t Planet." (Image credit: Paul M. Sutter: Co-Host, Writer; Anna Voelker: Co-Host, Writer; Doug Dangler: Producer)

"We Don't Planet" is a new series of short explainer videos covering the most interesting objects and topics in the universe. Watch each new video, and learn about its subject matter, here.

Related Topics: Expert Voices - Paul Sutter

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