The challenge with thinking about space is putting it into terms that we can understand. How far is a light-year? Just how powerful is NASA’s next-generation Space Launch System, which the agency hopes will bring astronauts out into the solar system? Luckily for us, the comic xkcd is a regular contributor to making space understandable, and the latest comic from Randall Munroe is a gem — explaining launch vehicle capacity and spacecraft mass in terms of horses.
Posted on: Wed, 17 Dec 2014 14:11:40 +0000
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