Facts about universe.



1. Our Earth takes 24 hours to complete one rotation and 365 days to complete a revolution but our solar system takes about 230 million years to complete an orbit around the milkyway.

2. The sunlight is look yellowish inside the Earth but actually it is white. It looks white from space.

3. About 10,000 light-years away in the constellation Aquila, there is a cloud of alcohol with a diameter 1,000 times larger than our solar system. This constellation resemble to a big bird flying with open wings.

4. The planet Pluto is smaller than earth's moon with a radius of about 1187 Km. While the earth's moon has a radius of about 1837 Km.

5. According to NASA on November 25, 2034 a supermoon can be seen this moon will be bigger and brighter than a normal moon. It occurs after every 69 years.

6. It was discovered that unprotected metal can stick together in vacuum (space).


7. The red color of Mars is due to oxidized (rusted) iron in its soil. That's why it is also known as red planet.




8. There is a volcano on Mars known as The Olympus Mons it is about 2.5 times The Himalayas. It has a height of about 22000 km.

9. The sun alone has 99.8% of total solar system's mass.




10. Scientists at Yale University have discovered a nearby super-Earth that is a “diamond planet”.A planet that has a mantle made of graphite and diamond. This planet is known as 55 Cancri e. This is the biggest diamond​.








Comments

Post a Comment

Popular posts from this blog

Life facts

Image
1. A man walks an average of 120,000 km in his whole life.   2. We spend about 6 years of life in dreams. 3. The  probability of living 110 years or more is about 1 in 7 million. 4. A mosquito has 47 teeth. 5. The longest interval between the birth of twins is 87 days. 6. The average Hummingbird's heart rate is more than 1200 times per second while their wing-flapping rate is about 50 times per second. 7. You are more likely to become president than winning a big lottery. 8. Starfish can regenerate their arms infact a single arm can regenerate full body. 9. we use about 200 muscles to take one step. 10. A cup of coffee contains about  ​1000 chemicals​. 11. We can survive for few weeks without food but we can survive only 11 days without sleeping. 12.  Cockroaches can live for several weeks with their heads cut off, because their brains are locate
Read more

Role of a good friend

Image
Fake friends leave when you cry but true friend cry when you leave , a good friend can be recognise in our bad times.  A good friend can be someone who guide us to the right path. our best friend will laugh at us when we fall but a good friend  will help us. To avoid bad things we need a good friend. A good friend will enhance our abilities, our knowledge and he will always encourage you towards good things. A good friend will be happy with our success and we will feel alone without him. He will realise you that that what are you? The one who had a good friend doesn't need a mirror .  If there is any bad things in our mind a good friend will help you to remove it, he will not run away from you. A good friend is one who thinks that your are a good egg even if you are half cracked.  We are sometimes not clear about a good friend but a good friend is like stars. You can't​ always saw them but you know they are there. So, good friends are very important.  They are lik
Read more