Colonization
milhayser | January 30, 2014Ethan Siegel calls Mars "the obvious first step in our journey to the stars" and "part of our dreams for reaching out into the Universe." Last year thousands of people applied to join Mars One, a proposed colonization effort slash reality show that plans to put humans on the red planet in 2023. But unless Mars One wants to achieve ratings by broadcasting the death of its crew, it may want to cool its jets. Ethan says that without some heretofore unknown, top secret-technology, there's no hope for safely landing a capsule-full of "sensitive meatbags" (aka bachelors 1 through 3) on the surface…
drorzel | August 18, 2010We picked up a used copy of Charles Mann's pop-archeology book 1491: New Revelations of the Americas Before Columbus a while back. I didn't read it at the time, because I was a little afraid that it would be rather polemical in what I think of as the Neil Young mode-- wildly overstating the awesomeness of pre-Columbian cultures, and exaggerating the evil of the European invaders (Neil's recorded some great stuff, but the lyrics to "Cortez the Killer" are pretty dopey). It came up several times recently in discussions elsewhere, though, and seemed like it would make a nice break from the…
razib | November 13, 2009Dynamic of the Cats as some commentary on the LCROSS landing the moon. The "big news" is the very high confidence now that one can put on the proposition that the moon does have water. Since humans are mostly water by weight, this is very important when assessing the practical difficulties of colonization or settlement. Would have been a drag to lug or synthesize H2O.