TED-Ed: Could we survive prolonged space travel? - Lisa Nip

The video explores the challenges of space travel, focusing on microgravity and radiation. It discusses human adaptation in harsh environments, like the Himalayas, and the potential of gene therapy and editing to accelerate adaptation. The use of melanin for radiation protection and the effects of microgravity on bones and muscles are examined. The video concludes with a look at future genetic tools for space living, considering ethical implications.

What are the physiological adaptations that humans might need to survive in space?

How do the Himalayans demonstrate human adaptation to extreme environments?

What role does gene therapy play in accelerating human adaptation for space travel?

What are the potential consequences and ethical considerations of genetic alterations for space travel?

In what ways could engineered microbes help counteract the effects of microgravity on human health?