10 interesting facts about space
Fact 1 - No sound in space
Want to hear some loud music in space but we are sorry to tell you that any sound can't travel in space as sound need some medium to travel but space has vacuum which do not support traveling of sound.
Fact 2 - Moon's of Jupiter
Want to know a planet with more than one moon the name of planet is Jupiter there are at least 79 moon's of jupiter 53 are named and 26 are waiting for there name imagine seeing so many moon in sky.
Fact 3 - Mass of solar system
The total mass of solar system is 1.0014 solar masses and out of it sun makes 99.8 % of mass of solar system and remaining 0.2 % are all planets and other things so you can imagine the size of sun.
Fact 4 - Age of solar system
Our solar system is very old but do you know how old is our solar system our solar system is 4.57 billion years old and scientists estimate that in 5 billion years our sun will expand and become a red giant and eat planets like mercury , venus , and earth.
Fact 5 - Highest mountain
On earth highest mountain is Everest but do you know Highest mountain in solar system it is Olympus mons it is located on mars and it is three time bigger than Everest.
Fact 6 - Size of Pluto
The smallest planet in solar system which is Pluto's size of Pluto is 1,188.3 km which is smaller than united states size and it takes total 248 years of earth to take one rotation around the sun.
Fact 7 - Movement without moving
When you are reading this fact earth has travelled 30 km/s around the sun and the sun has travelled 250 km/s around the center of galaxy and the galaxy has travelled 600 km/s in universe and when you are have started reading this you have travelled 3,000 km.
Fact 8 - when star born
One average star can live for 10 million years and a new star is born in our galaxy in every 18 days and in only our galaxy their are 100 to 400 billion stars and about one star die in 10,000 years in a galaxy.
Fact 9 - Taller in space
Want to increase your height you should go to space in space height grow very fast many astronauts become two inch taller in space when they are their.
Fact 10 - No moon
We have seen Jupiter with more than 79 moon but at other side Venus and mercury have no moon Venus and mercury are the only planet in solar system which have no moon.
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