Other Worlds on Earth: Preparing for Space from Home
SciShow Space – Nov 12, 2019 – 6:02
Other worlds don’t seem very welcoming to us Earthlings, and it can be hard to practice our off-world explorations from millions of kilometers away. But Earth also has its fair share of hostile places that we can use to prepare for those unfriendly environments.
Host: Caitlin Hofmeister
Why Don’t All Birds Fly in V Shapes?
SciShow – Nov 12, 2019 – 3:19
Some birds fly in V shapes because it has many benefits, but other birds fly in clumps instead. Why would they do that? Hosted by: Hank Green