There are countless secrets around us. But they only would be there for the eye that would really see. Some people (scientist probably) would go to any limits to get their answers. But many of us are too lazy to question the things around us, or even google them. Let’s get to the balanced side and get to know our universe better.
1. Sirius Stars
Sirius star is the brightest star in the night sky. It is also known as ‘Dog Star’. Sirius is about twice as massive as the sun and 25 times more luminous than the sun. Is it just me or Dog Star and Sirius ring a bell?
2. Hottest Planet
That’s easy. Obviously, Mercury is the hottest planet as it is closest to the sun. Daeng, Wrong. Venus is the known hottest planet in the solar system. Its average temperature is 464-degree Celsius, whereas Mercury lacks in the department with only 167 degree Celsius.
3. Longest Recorded Comet
The comet with longest ever recorded tail is the Great Comet of 1843. Its tail stretched over 800 million km!
4. The Rare Few
There are only 12 men who have walked on the moon. Neil Armstrong was the first to step on the moon’s surface.
5. Saturn Rings
Saturn rings are made up of millions of fragments of ice, dust and tiny rocks which orbits around the planet.
6. Neighbouring Galaxy
We can see another galaxy with the naked eye. Our neighbouring The Andromeda Galaxy is 2.2 million light years away. Yes, hello neighbour.
7. Our Dear Sun
The temperature of the sun’s surface is 6000 degree Celsius. Each centimetre of the sun burns with the brightness of 250,000 candles!
8. Odd One Out
All the plants in the solar system rotate counterclockwise. Venus, however, is the only planet to rotate clockwise.
9. Gaseous Planet
Yes, there is such a thing. Not the gaseous star but a planet. Jupiter has no surface for the spacecraft to land on. It is mostly made up of helium and hydrogen.
Saturn is so low in density that if we could find a bathtub big enough, we would be able to float on the planet in water.
Saturn isn’t the ‘only’ planet with rings. Uranus, Jupiter and Neptune also have rings around them. However, due to the great distance, they are difficult to see.
22. Long Seasons
Seasons on Uranus lasts for 20 years! The effect of this is that the seasons on Uranus cause all sort of odd weather. Recently, Uranus is getting free of a particularly long winter storm and will be embarking upon a decade long spring. I wonder what spring is like in Uranus?
23. Space Suits
The full cost of a space suit is about 11 million dollars, although 70% of this is for the backpack and the control module.