amydave's Activity (5)
amydave added a news bookmark.Every month, NASA Observatory’s Earth Matters challenges viewers to describe a mysterious satellite image, the answer to which is posted on the website a week later. However, ev...Over 3 years ago
amydave added a news bookmark.Future generations take note — deep inside the heart of a Sierra Diablo mountain, along the Texas-Mexico border, lies a 200-foot-tall, mechanical clock that ticks once a year, h...Over 3 years ago
amydave added a news bookmark.If Michael Strano has his way, homes and streets of the future will be lit up with “green” energy — literally — from glowing plants and trees. While that may sound like a lofty ...Over 3 years ago
amydave added a news bookmark.On December 6, Little Foot, the most complete, and possibly oldest, skeleton of a human ancestor ever found, made its debut at the Hominin Vault at University of Witwatersrand's...Over 3 years ago
amydave added a news bookmark.Since 2015, members of the Incredible Science Machine have been mesmerizing fans with their complex chain reactions using tens of thousands of dominoes and props. This year was ...Almost 4 years ago
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