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A giant extraterrestrial 'wave' hit Earth 14 million years ago — and may have dramatically altered our planet's climate
Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...
The New York Times1mon
THE IRON-CLAD SHIP BUILDING IN PHILADELPHIA.
The iron is to come up to a line with the spar deck, above which there will be a light rail. The sides of the ship, with a view to cause the shots to glance, have an angle of 30 degrees from 3 ...