Wednesday, June 24, 2020

Better way to keep birds from hitting power lines

Suspended, rotating devices known as ''flappers'' may be the key to fewer birds flying into power lines, a new study suggests.

from Latest Science News -- ScienceDaily https://ift.tt/37ZiF7D
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Two monster black holes just collided — it’s so massive, it shouldn’t exist

Two colossal black holes—among the most massive ever seen—collided in deep space, creating gravitational waves that rippled across the cosmo...