Mercury 

Mercury is the nearest planet to the Sun and because of its nearness, it isn't effectively seen besides during sundown. For every two circles of the Sun, Mercury finishes three turns about its pivot, and up until 1965, it was believed that a similar side of Mercury continually pointed toward the Sun. Thirteen times each century Mercury can be seen from the Earth passing across the essence of the Sun on an occasion called travel, the following will happen on the ninth of May 2016.

Diameter:	4,879 km
Mass:	3.29 × 10^23 kg (0.06 Earths)
Moons:	None
Orbit Distance:	57,909,227 km (0.39 AU)
Orbit Period:	88 days
Surface Temperature:	-173 to 427°C
First Record:	14th century BC
Recorded By:	Assyrian astronomers

Mercury is the nearest planet to the Sun 

A good way off of just around 1/3 of Earth's distance to the Sun, Mercury is the main planet in our Solar System. 

Mercury is likewise the littlest planet in the Solar System 

With a breadth of just 4880 kilometers (3032 miles) Mercury is the littlest planet in the Solar System. It is scarcely greater than our Moon. 

In addition to the fact that mercury is the littlest planet, it is likewise contracting! 

In an incredibly, moderate interaction, Mercury is getting more modest consistently. It is assessed that the planet is around 9 miles less than it was four billion years prior (we disclosed to you it was a lethargic cycle). Cosmologists accept this is going on the grounds that its iron center is cooling, which is making it strong, along these lines decreasing the planet's volume. 

Mercury has the most cavities in the Solar System 

Since Mercury's climate is so feeble, the planet has nothing to insure it against meteor impacts. This has filled its surface of pit impacts and has given Mercury a very much like look to our Moon. 

The greatest hole in Mercury could fit Western Europe 

The Caloris Basin in Mercury is an enormous hole left by a meteor sway that occurred about 3.8 billion years prior. The cavity is around 1,550 km (963 miles) in width, which would be sufficient to fit pieces of Europe from Portugal to Germany. Cosmologists gauge the article that caused it was at any rate 100 km (62 miles) in length. 

Mercury circles the Sun quicker than some other planet 

The planet's closeness to the Sun makes Mercury's circle more limited than those of some other planet in the Solar System. One year in Mercury is just around 88 Earth days. That is under a quarter of a year. 

Mercury was named after the Roman divine force of business 

Since Mercury's circle is so little, it appears as though it's moving quicker in the sky than on different planets. This is the reason the Romans named it after their abstained god, Mercury, who is now and again likewise portrayed as a fast courier with a winged cap. Mercury was additionally the lord of trade, money, correspondence, and expressiveness. 

Mercury has some outrageous temperature changes 

Likewise in light of its frail air, Mercury can't contain any of the warmth coming from the Sun, so it experiences some wild temperature changes. By day the surface temperature can arrive at 800 °F (427 °C) however around evening time it can drop down to - 269 °F (−173 °C). 

The days are extremely long in Mercury 

Mercury pivots gradually around its hub. One Mercurial day takes right around 59 Earth days. I don't think about you however I would be furious on the off chance that I needed to stand by very nearly two months to hit the sack. 

There is a piece of Mercury here on Earth 

In 2012 a green shooting star was found being sold at a road market in Morocco. Subsequent to contemplating its creation, stargazers trust it may have come from Mercury as it coordinates the information we have of Mercury sent by the MESSENGER test. The shooting star might have shown up after one of the numerous effects on Mercury sent a few bits of it flying into space. 

Mercury experiences stage much the same as the Moon 

Due to its situation inside our own circle, Mercury likewise experiences stages where just a piece of it mirrors the Sun's light. The lone another planet that does this is Venus. 

Mercury doesn't have any moons 

Because of its little size, low gravity, and closeness to the Sun, Mercury can't keep a Moon set up. The lone another planet in the Solar System without moons is Venus. 

Just two rocket have been shipped off examination Mercury 

Placing a test in Mercury's circle is a truly troublesome errand as the Sun's gravity is excessively solid. Exact, quick changes in speed would be required. Along these lines, we have just two tests to contemplate the planet, The Mariner 10 out of 1973 and the MESSENGER in 2004. Sailor 10 just slingshotted around Mercury, while MESSENGER contemplated the planet from the circle for a very long time before it was instructed to affect the planet's surface in 2015. It is accepted the Mariner 10 could be circling the Sun however it is out of fuel and has been shut down since 1975.