Space, Space Science, Technology and Society Space July 2, 2014 Rand Simberg 3 Comments Without the space. XKCD stitched together all of the land area in the solar system.
xkcd really hits it out of the park with this one as they so often do. Now think about how delta V affects economics if you aren’t near any of that mass.
I did not realize Venus was that large in surface area. It is a shame it is high pressure and covered with clouds made of sulfuric acid. Mars isn’t that big…
xkcd really hits it out of the park with this one as they so often do.
Now think about how delta V affects economics if you aren’t near any of that mass.
I did not realize Venus was that large in surface area. It is a shame it is high pressure and covered with clouds made of sulfuric acid.
Mars isn’t that big…
It’s the same size as earth, without the oceans.