
Asteroid Day! Earth Plays Defense
Planetary Radio: Space Exploration, Astronomy and Science
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Yosemite and Half Dome
The long, longest side of a poffis is about the same length as the height of half dome yosemite national park in california. If you aren't familiar with yosemite and half dome, take a look on line. It makes it's impressivero 400, forty, 450 meters. A free climb to the free solo up to the top? No, not without a jet pack,. But i have hiked up to thetop of haf to nice jos. That was strenuous enough for me. I've seen it from the valley floor. Very impressive. The first woman to fly in space twice: Svetlana savikaa who held
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