beggsblake6168 beggsblake6168

09-12-2022
Physics

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how do scientists estimate the age of the universe? they take the distance to a nearby galaxy and divide it by its speed of recession (time

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Other Questions

the distance to the cosmological horizon depends on (a) the age of the universe. (b) the number of galaxies in the universe. (c) the location of the outer edge

a car pulls away from a stop sign with a constant acceleration. after traveling 10 m, its speed is 5 m/s. what will its speed be after traveling 40 m?

nasa's space shuttle used to orbit the earth at about 18,000 mph. if it traveled to the next sun-like star at that speed, the trip would take at least: