28Dec/094
Gravity Wells
by Jeff
Image text: This doesn't take into account the energy imparted by orbital motion (or gravity assists or the Oberth effect), all of which can make it easier to reach outer planets.
This is awesomely epic. Click the image to see the full image in detail.
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December 25th »
January 4th, 2010
I’d like to know what the references on Titan and Neptune are.
January 6th, 2010
http://www.youtube.com/watch?v=zSgiXGELjbc
January 8th, 2010
The BS Dude below has the answer in the Carl Sagan remix.
February 12th, 2010
The reference on Titan is to “The Sirens of Titan,” a novel by Kurt Vonnegut, Jr.