Scientists calculate the velocity of free-roaming darkish matter

Scientists calculate the speed of free-roaming dark matter

When darkish matter is probably the most pervasive substance within the universe, it is essential that we all know how shortly it could possibly transfer. Fortunately, Syracuse College scientists might have simply discovered that velocity. By evaluating distribution within the early universe with what we see immediately, researchers now estimate that free-roaming darkish matter strikes at fifty four meters per second (177 ft per second). That is pokey in relation to different supplies in area, and the calculation assumes that nothing will get in the best way — most darkish matter is caught in clumps. The quantity might not sound like a lot, however it could possibly be very important to physicists wanting to check (and probably show) their theories a few very mysterious aspect.

[Picture credit score: NASA]

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