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By 2024, NASA hopes to build a permanent, human-occupied station on the moon's South Pole. They contracted with USGS and Zybek to produce mass quantities of the lunar simulant in order to stage and practice moon explorations and studies on Earth before ...
The discovery of the magnetic compass was an event of GREAT importance in the history of people. It was the first documented instrument created by mankind that could be read using a precise scale. Of course the sundial had been around for a long time, but it doesn't move [just it's shadow does...
Mon, Mar 10 | from Mostly Trivial with your host Johnee Bee