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The Silurian Hypothesis Suggests An Advanced Civilization Lived On Earth Before Humansseeking to answer the question could also help us search for signs of advanced civilizations on exoplanets. As the paper points out, humans have left notable marks on the planet that will ...
SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...
A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...
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Professor proposes how a black hole in orbit around a planet could be a sign of an advanced civilizationThe latest comes from Harvard Professor Avi Loeb, who proposed in a recent paper how advanced civilizations could rely on a "Black Hole Moon" to provide their home planet with power indefinitely.
The results show that the most detectable signals from Earth are radio waves, particularly from planetary radar emissions, ...
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