Space is called space in English. The sky is called sky. Sky is also called sky, sky and sky. Space can also be called space. Let us know 10 secrets about space.
1. Space is not sky: Space is a place where there is no air but there is air in the sky. Space begins when the sky ends after a certain height (about 100 kilometers above).
2. Sound does not travel: Space is a vacuum where you cannot hear sound, some medium is required to hear sound.
3. These are in space: All the planets, satellites, constellations (stars), meteorites, galaxies, magnetic fields and black holes are present in space. Dust particles and gases are present in the space between two planets or two stars.
4.Dangerous Radiation: Along with the above, there is dangerous radiation in space. Like infrared rays, ultraviolet rays, X-rays, gamma rays, cosmic rays and magnetic field.
5. Space is black: There is no air and no oxygen in space. That's why it remains dark here. There is light only on the planets due to stars like the Sun.
6. Light year: Space is measured through light year.
7. Dimensions: Scientists say that the universe may have 10 dimensions but broadly our universe is three-dimensional. The first dimension is up and down, the second is right and left, the third is forward and backward. This is called 3D. There is also a fourth dimension called time. Can feel time moving forward. We cannot go back in this.
8. How big is space: No one knows or can tell this, because it is eternal and infinite.
9. Parts of space: There are mainly 4 parts of the space near our earth, 1. Geospace, 2. Interplanetary space, 3. Interstellar space, 4. Intergalactic space. .
10. There are infinite mysteries in space: There are millions of galaxies in space which contain millions of suns, stars, moons, earth, planets, satellites, meteors and black holes. Scientists have discovered countless constellations in our galaxy. The name of our galaxy is Milky Way, in which we live on Earth. It is believed that in this galaxy, there can be life on planets like Earth where humans many times more intelligent than humans live. More than 800 galaxies have been discovered in space so far.
Space has always been a treasure trove of mysteries for humans. Every time scientists reveal its layer, its mystery becomes deeper. There are many things related to this space full of surprises, which very few people would know. Today we are going to tell you some special things, knowing which you too will be surprised.
Recently it was reported that the Indian astronauts going on the Gaganyaan mission want to eat mutton and chicken during the mission, but do you know that Kalpana Chawla, famous as the first Indian woman to go to space, was a vegetarian. Yes, this is absolutely true.
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Space has always been a treasure trove of mysteries for humans. Every time scientists reveal its layer, its mystery becomes deeper. There are many things related to this space full of surprises, which very few people would know. Today we are going to tell you some special things, knowing which you too will be surprised.
Valentina Tereshkova of Russia was the first female astronaut. He started his journey in the spacecraft Vostok 6 from the Russian capital Moscow.
John Glenn was the oldest person in the world to go to space. He was 77 years old at that time. Glenn, who has orbited the Earth three times, was the third American astronaut to go to space.
Valentina Tereshkova of Russia was the first female astronaut. He started his journey in the spacecraft Vostok 6 from the Russian capital Moscow.