THE OFFICIAL ANDREASCY: Never-seen footage of Challenger disaster: Description : The Space Shuttle Challenger disaster occurred on January 28, 1986, when Space Shuttle Challenger broke apart 73 seconds ...
THE OFFICIAL ANDREASCY: Science Nation : New 3D Structures Assemble with R... : Description : While it is relatively straightforward to build a box on the macroscale, it is much more challenging at smaller micro and...
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