SciShow Space preps you for the Delta Aquarids, a meteor shower, and explains what makes them so unique. Plus, join “aquanauts” on one of NASA’s least-known missions, a nine-day tour in its NEEMO undersea laboratory.
Why do chickens and turkeys have white meat and dark meat? And, like, gross, but … do humans have the same thing? It’s all about our muscles: what they’re made of, and what they’re made for. Quick Questions has the answers!
Meet one of the newest celestial bodies to be discovered: rogue planets, worlds that hurtle around the galaxy without any parent star. Caitlin Hofmeister explains how we found them, and where we think they might have come from.
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