The Methuselah Star! - The Countdown #18

Name: The Methuselah Star! - The Countdown #18
Uploaded: 2013-03-22T20:53:50Z
Duration: 5:42
Channel: Scientific American Space Lab
Description: SUBSCRIBE, future astronauts: THE TOP 5 are listed BELOW!! CLICK HERE to learn more about this week's Top 5: THE TOP 5: Exoplanet Composition…

19.1K views · 13 years ago · 5:42

Scientific American Space Lab

Educational creator

Mar 22, 2013 · 19.1K views

SUBSCRIBE, future astronauts: THE TOP 5 are listed BELOW!! CLICK HERE to learn more about this week's Top 5: THE TOP 5: Exoplanet Composition…