PHARENOZOIC EON
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PALEOZOIC ERA
PALEOZOIC ERA
CAMBRIAN
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*This section displays only what has been posted so far*
*This section displays only what has been posted so far*
A place to explore the SCIENCE of sci-fi worldbuilding logic
HIGHLIGHTS
SCIENCE&ARTWORK | BINARY STAR SUNDIAL | PART 1
IS IT POSSIBLE TO CONSTRUCT A BINARY STAR's SUNDIAL? WHY? So this last week I've been trying to work on my own sundial to settle up ...
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IS IT POSSIBLE TO CONSTRUCT A BINARY STAR's SUNDIAL? WHY? So this last week I've been trying to work on my own sundial to settle up ...
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A long time ago in a galaxy far, far away. . . . ... More specifically, one named NGC 1365 , and on the outer edge of one of it...
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