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Is most mass in the Milky Way is in the center of it?

Most of the light of our galaxy is concentrated at the center; if most of the MASS were concentrated there, too, then the gravitational force on stars far from the center would be small, and the rotation speed would decrease pretty quickly.

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Why is the black hole at the center of the Milky Way not a quasar?

Earth and the moon can be seen as two distinct bright evening'stars' by a human observer standing on Mars.

The annual salaries of astronauts are determined using a government pay scale, and start out under two grades: GS-12 and GS-13. According to the US government's 2020 pay scales and a NASA job listing, a civilian astronaut in 2020 can earn between $US 66,167 and $US161,141 per year.

People also ask what is the density of the milky way?

Correspondingly, how much does a milky way bar weigh? The American Milky Way bar has 240 calories in each 52.2 gram bar; the smaller Milky Way Midnight has 220 calories in each 50 gram bar; and the Milky Way Simply Caramel bar has 250 calories in each 54 gram bar.

What is the weight of universe?

The mass of the observable universe is often quoted as 1050 tonnes or 1053 kg. In this context, mass refers to ordinary matter and includes the interstellar medium (ISM) and the intergalactic medium (IGM). However, it excludes dark matter and dark energy.

By Hartill Deja

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