A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly.

- Robert Heinlein

Sunday, August 19, 2012

The Total Lunar Eclipse of July 16, 2000 was a very long total eclipse (1 hour 47 minutes) that won't be exceeded for over a thousand years.

Earth's Northern Hemisphere


Interactive Tour of the solar system