Category: Cosmos

The surface temperature varies from -183 ° C to 427 ° C. Mercury’s diameter in the last 3.8 billion years has decreased by 14 km.

The central point of the Milky Way is 28,800 light years from the Sun. The sun reaches the center of the Milky Way during 200 – 250 million Earth years. This is called galactic year.

How are black holes created? Where does the name of the black hole come from? What would happen to a man caught by a black hole?

The universe consists of 23% of dark matter.What is dark matter? Why exactly “dark” matter?

Over 750,000 asteroids are known. Is the asteroid different from the asteroid? What is the difference between asteroid and comet?

+27 facts about Uranus Uranus fact – all you need to know – a great collection of facts – Uranus information

+35 facts about Sun Sun fact – all you need to know – a great collection of facts – Sun information

There are no tectonic plates on Mars. On Mars there is the highest mountain in the Solar System – Mount Olympus. It is an extinct shield volcano, about 26 km high.

The meter below the surface of the moon is constant at around -30 ° C. The Apollo 11 mission landed on the moon just 66 years after the first successful flight of the aviation pioneers, the Wright brothers.

Jupiter is 318 times the size of Earth. The atmosphere of Jupiter is 5,000 km high. The wind on Jupiter blows at 360 km/h.