Caleb Scharf Answers Your Questions - Ask the Experts #17

Name: Caleb Scharf Answers Your Questions - Ask the Experts #17
Uploaded: 2013-06-06T15:38:54Z
Duration: 4:52
Channel: Scientific American Space Lab
Description: SUBSCRIBE, future astronauts! Watch more episodes: Caleb Scharf, Director of Astrobiology at Columbia University, answers your questions! Questions:…

20.9K views · 13 years ago · 4:52

Scientific American Space Lab

Educational creator

Jun 6, 2013 · 20.9K views

SUBSCRIBE, future astronauts! Watch more episodes: Caleb Scharf, Director of Astrobiology at Columbia University, answers your questions! Questions:…