WORMWOOD: Clues from asteroids
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November 1, 2020 2:00 AM
The NASA Osiris-Rex spacecraft recently sampled the asteroid Bennu in a one-billion-dollar project to collect at least 2 ounces of dust and pebbles in what is a “cosmic puzzle” (“Press”).
Rather than astronomers always defaulting to the Asteroid Belt between Mars and Jupiter as being “leftovers” from the formation of the Solar System, there is another possibility...
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