Tag: how big our space is

Original size of the Stars

March 28, 2022

The size of the stars is something that amazes us a lot. UY Scuti is a star 1700 times larger than the Sun, Stephenson 2-18. We are amazed and amazed to hear that the star is 2150 times the size of the Sun. (Size here means diameter)However, there is an inaccuracy in comparing the sizes…

Milky Way Galaxy: All You Need To Know

February 26, 2022

What is the Milky Way?⁠The Milky Way galaxy is a huge collection of dust, gas, and stars, including our Sun. The Earth is located inside this galaxy, so it is often called “our home galaxy” or simply “our galaxy.” ⁠ ⁠It might be hard to believe, but that starry band across the night sky that…

The total number of stars in the universe is approximately 10 Sextillion (10,000,000,000,000,000,000,000,000)

February 24, 2022

At present, the number of living things on earth is 800 billion, with only a quarter of a trillion (1,250,000,000,000) stars per adult! Think about it, every human being in this world, including you and me, is not one or two crores, but a quarter of a trillion suns !! Planets and moons all around…

How big is the Andromeda Galaxy?

February 12, 2022

Well, here’s a close-up image of the Andromeda Galaxy – each dot is a star This image was taken by the Hubble Space Telescope, the largest and sharpest image ever taken from the Andromeda Galaxy. The full image contains 1.5 billion pixels and spans over 600 HD television screens. Astronomers estimate that the Andromeda Galaxy…

The cosmic web

January 20, 2022

The universe is made up of stars, galaxies, nebulae, and galaxies at smaller scales. Below is the most distant image of the universe taken over the years by the Muse1 instrument in the European southern obse in Chile, almost as if the nerve cells in the brain were intertwined. Covering an area of ​​about 15…

If you go on a journey to the end of the universe!

November 22, 2021

I know without saying that the earth is very small compared to the universe Returning from here, we first reach our neighbor, the Moon, which looks very close from Earth, but the Moon is not very close, which is 384400km. If you go 100kmph in a car, you will reach the Moon in 160 days….

It is generally said that the size of our universe is larger than we can imagine, but there are some facts to note.

October 19, 2021

The Solar System proxima century next to our solar system is a smaller star than the Sun, but it is said that we can not see it with the naked eye. It is 4.5 light years away from our Earth. So a star twice the size of proxima is 9 light years away, but we…

Stephenson 2-18

September 9, 2021

Stephenson 2-18 (St2-18) is a red supergiant star located in the scutum constellation. Also known as Stephenson 2-DFK 1 and RSGC2-18. Stephenson 2-18 is currently the largest known star in the universe. This is also the most luminous red supergiants we know of (with a surface temperature of 3,200 K, it shines with about 440,000…


September 1, 2021

While the diameter of our Milky Way is one million light-years, the Andromeda Galaxy is about two million light-years. We have an estimated 10,000 billion stars and more than 600 billion Earth-like planets. There are a trillion stars that are two million light-years across. So how many there look like Earth ??.