Taikonauts teach class on water buoyancy in absence of gravity

For more: China s Shenzhou13 crew members Zhai Zhigang, Wang Yaping and Ye Guangfu gave a livestream science lecture to students on Earth from the space station s Tianhe core module on Thursday afternoon. Check out the video to see Wang Yaping show how buoyancy is almost nonexistent in a zerogravity environment. Subscribe to us on YouTube: Download our APP on Apple Store (iOS): Download our APP on Google Play (Android):