Protection of the Earth from Asteroids By Alexander Bolonkin New York 2012 Authors developed theories of some methods the protection of the Earth from the big asteroids. These methods are: impact by space apparatus to asteroid, the braking/acceleration the asteroids by space apparatus 83.8 Kb. 1
Of the Training of Black Men by W. E. B. Du Bois If the contact of Life and Sleep be Death, shame on such Life. To be sure, behind this thought lurks the afterthought of force and dominion, the making of brown men to delve when the temptation of beads and red calico cloys 36.68 Kb. 1