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

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. This is the maximum distance traveled by a human being. So far 12 humans have landed on the moon. If a massage is sent from the moon to Earth, it would take 1.25 seconds to reach Earth. There is no point in sending a message as an emergency. A little further on the voyager will reach the 1space probe.

The farthest man-made object is 138 AU from Earth. “AU” is the astronomical unit. An astronomical unit is the distance between the Earth and the Sun. That is 138x times the distance from Earth to the Sun to reach voyager 1.

Voyager travels at a speed of 17km / s per second, but no matter how fast it travels, it cannot leave our universe for the next 30 billion years.

If we leave our solar system, there are many solar systems like this and its size is a light year which is 9.461 trillion km. The first thing we can see there is alfa senchuri. It would take 70,000 years to get there in 1. In another example, a car traveling 100km from Earth would take 6x times as long as the universe to reach alfa senchuri.

ig how bigThis artist’s impression shows the planet orbiting the star Alpha Centauri B, a member of the triple star system that is the closest to Earth. Alpha Centauri B is the most brilliant object in the sky and the other dazzling object is Alpha Centauri A. Our own Sun is visible to the upper right. The tiny signal of the planet was found with the HARPS spectrograph on the 3.6-metre telescope at ESO’s La Silla Observatory in Chile.

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