10 Interesting Fact About The universe and astronomy

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• Our galaxy, the Milky Way, has around 100 billion stars.
• The biggest star known, Vy Canis Majoris, has a diameter of more than 1,800 times greater than the sun.
• There are more than 100 billion galaxies throughout the universe.
• There is a planet called a hot planet whose temperature exceeds 1,000 degrees Celsius.
• The speed of light is around 299,792,458 meters per second, and that is the highest speed that can be achieved in the universe.
• There are stars who have more than 13 billion years old.
• There is a phenomenon called Black Hole which has very strong gravity so that even light cannot escape there.
• There is a planet outside our solar system that has an atmosphere made of liquid metal.
• There are asteroids that have unique shapes like potatoes.
• The sun is the closest star of the earth with a distance of about 150 million kilometers.