Astronauts can’t cry in space
Astronauts can’t cry in space
- Sun rotation period almost 24 days.
- A day on Pluto for 6 days and 9 hours.
- The space station is the largest manned object ever sent into space.
- The closest galaxy to us is the Andromeda Galaxy.
- The first artificial satellite in space was called sputnik.
- Sun is the largest object in our solar system.
- Astronauts can’t burp in space.
- As space has no gravity, normal pens won’t work.
- You can’t cry in space because your tears not fall ever.
- The full cost of a spacesuit is about 11 million dollar.
- Astronauts say that space smells like hot metal, welding fumes and seared steak.
- The astronauts use radios in communication in space.
- In the space station most astronauts become 2 inch taller.
- The international space station is about the size of a football field.
- 90 % of body mass is star dust, because all of the elements are created in stars, except hydrogen and helium.
- According to the scientist, there are around 20 trillion galaxies in our universe.
- The solar system formed around 4.6 billion years ago.
- The edge of solar system is 1000 times farther away from Pluto.
- Light takes 8 minute and 20 second to travel from the Sun to earth.
- There are more stars in the universe than grains of sand on all beaches of earth.
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