What exactly is the Milky Way?

What exactly is the Milky Way?

The Milky Way is the Galaxy in which we live. It is a spiral shaped galaxy that contains several hundred billion stars, including our Sun. It is about 100,000 light-years across and about 10,000 light-years thick.

What is Milky Way for Kid?

The Milky Way is shaped like a huge whirlpool that rotates once every 200 million years. It is made up of at least 100 billion stars, as well as dust and gas. It is so big that light takes. 100 000 years to cross from one side to the other.

Which universe do we live in?

Our home galaxy, the Milky Way, contains at least 100 billion stars, and the observable universe contains at least 100 billion galaxies. If galaxies were all the same size, that would give us 10 thousand billion billion (or 10 sextillion) stars in the observable universe.

What is the Order of the planets in the Milky Way?

The order of these bodies are: Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. This image shows the Jovian planets Jupiter, Saturn, Uranus and Neptune approximately to scale. The Jovian planets are named because of their gigantic Jupiter-like appearance.

What are galaxies other than Milky Way?

Besides the Milky Way, only two others are spiral galaxies: Andromeda and M33. The remainder are dwarf irregular and elliptical galaxies. At about 18 Mpcs from the Milky Way is the large Virgo Cluster , containing approximately 2500 galaxies spanning a region of space about 3 Mpc across.

Is the Milky Way galaxy larger than Earth?

“Our home galaxy, the Milky Way, is over a trillion times heavier than our tiny planet Earth so to escape its gravitational pull we have to launch with a speed of 550km/s [342 mi/s]. We used this…

What are the characteristics of the Milky Way galaxy?

Characteristics of the Milky Way. Its shape is like a spiral, with two arms coming out of it. Its diameter is 100,000 light years with a mass that exceeds two billion times that of the Sun. It is part of a group of galaxies known as the Local Group.

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