If you want to spend any amount of time in space, you'll have to make adjustments to your lifestyle. From what you eat, to how you go to the bathroom, to regular activities you're simply not allowed to do on the ISS, SciShow Space has...

There are lots of things that you're allowed to do on earth that you absolutely can't if you're an astronaut. Some of them you wouldn't expect.

Welcome back to the Fluctus Channel for our look at fast and maneuverable patrol boats with loads of firepower.





Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious or an...