The Moon (or Luna) is the Earth's just common satellite and was framed 4.6 billion years prior around nearly 30–50 million years after the formation of solar system. The Moon is in synchronous revolution with Earth which means the same side is continually confronting the Earth. The initially unmanned mission to the Moon was in 1959 by the Soviet Lunar Program with the initially kept an eye on landing being Apollo 11 in 1969.


Circumference at Equator: 10,917.0 km

Diameter: 3,475 km
Mass: 73,476,730,924,573,500 million kg (0.0123 x Earth)
Orbits: The Earth
Average Distance from Earth: 384,400 km
Length of Orbit: 27.3 Earth days
Surface Temperature: -233 to 123 °C

Facts About The Moon:

The dim side of the moon is a myth: 

In actuality both sides of the Moon see the same measure of daylight however one and only face of the Moon is ever seen from Earth. This is on the grounds that the Moon pivots around all alone hub in the very same time it takes to circle the Earth, which means the same side is continually confronting the Earth. The side confronting far from Earth has just been seen by the human eye from rocket. 

The rise and fall of the tides on Earth is brought about by the Moon: 

There are two lumps in the Earth because of the gravitational draw that the Moon applies; one as an afterthought confronting the Moon, and the other on the inverse side that faces far from the Moon, The lumps move around the seas as the Earth pivots, bringing about high and low tides the world over. 

The Moon is floating away from the Earth: 

The Moon is moving around 3.8 cm far from our planet consistently. It is assessed that it will keep on doing as such for around 50 billion years. When that happens, the Moon will be taking around 47 days to circle the Earth rather than the current 27.3 days. 

A man would weights substantially less on the Moon: 

The Moon has much weaker gravity than Earth, because of its littler mass, so you would weigh around one 6th (16.5%) of your weight on Earth. This is the reason the lunar space travelers could jump and bound so high noticeable all around. 

The Moon has just been strolled on by 12 individuals; all American guys: 

The principal man to set foot on the Moon in 1969 was Neil Armstrong on the Apollo 11 mission, while the keep going man to stroll on the Moon in 1972 was Gene Cernan on the Apollo 17 mission. From that point forward the Moon has just be gone by unmanned vehicles. 

The Moon has no environment:

This implies that the Moon's surface is unprotected from inestimable beams, shooting stars and sun based winds, and has immense temperature varieties. The absence of climate means no solid can be heard on the Moon, and the sky dependably seems dark. 

The Moon has quakes: 

These are brought on by the gravitational draw of the Earth. Lunar space explorers utilized seismographs on their visits to the Moon, and found that little moonquakes happened a few kilometers underneath the surface, creating bursts and splits. Researchers think the Moon has a liquid center, much the same as Earth. 

The principal shuttle to achieve the Moon was Luna 1 in 1959: 

This was a Soviet art, which was propelled from the USSR. It went inside 5995 km of the Moon's surface before going into space around the Sun. 

The Moon is the fifth biggest normal satellite in the Solar System: 

At 3,475 km in breadth, the Moon is much littler than the real moons of Jupiter and Saturn. Earth speaks the truth 80 times the volume than the Moon, however both speak the truth the same age. A common hypothesis is that the Moon was once some piece of the Earth, and was shaped from a lump that split away because of a colossal article slamming into Earth when it was moderately youthful. 

The Moon will be gone to by man sooner rather than later: 

NASA arrangements to return space travelers to the moon to set up a perpetual space station. Humanity might at the end of the day stroll on the moon in 2019, if all works out as expected. 

In 1950's the USA considered exploding an atomic bomb on the Moon: 

The mystery task was amid the stature icy war was known as "A Study of Lunar Research Flights" or "Venture A119" and implied as a show of quality at once they were lingering behind in the space race.


Some-more here:


Mars is the fourth planet from the Sun. Named after the Roman god of war, and regularly depicted as the "Red Planet" because of its ruddy appearance. Mars is a physical planet with a slender environment made essentially out of carbon dioxide.


Mass: 641,693,000,000,000 billion kg (0.107 x Earth)

Equatorial Diameter: 6,805

Polar Diameter: 6,755

Equatorial Circumference: 21,297 km
Known Moons: 2
Notable Moons: Phobos & Deimos
Orbit Distance: 227,943,824 km (1.38 AU)
Orbit Period: 686.98 Earth days (1.88 Earth years)
Surface Temperature: -87 to -5 °C
First Record: 2nd millennium BC
Recorded By: Egyptian astronomers

Realities About Mars: 

Mars and Earth have roughly the same landmass:

Despite the fact that Mars has just 15% of the Earth's volume and a little more than 10% of the Earth's mass, around 66% of the Earth's surface is secured in water. Martian surface gravity is just 37% of the Earth's (which means you could jump about three times higher on Mars). 

Mars is home to the tallest mountain in the nearby planetary group: 

Olympus Mons, a shield fountain of liquid magma, is 21km high and 600km in breadth. Notwithstanding having framed over billions of years, confirmation from volcanic magma streams is so late numerous researchers trust it could in any case be dynamic. 

Just 18 missions to Mars have been successful: 

As of September 2014 there have been 40 missions to Mars, including orbiters, landers and wanderers however not including flybys. The latest entries incorporate the Mars Curiosity mission in 2012, the MAVEN mission, which touched base on September 22, 2014, trailed by the Indian Space Research Organization's MOM Mangalyaan orbiter, which landed on September 24, 2014. The following missions to arrive will be the European Space Agency's ExoMars mission, including an orbiter, lander, and a meanderer, trailed by NASA's InSight automated lander mission, slated for dispatch in March 2016 and an arranged entry in September, 2016.

Mars has the biggest dust storms in the nearby planetary group: 

They can keep going for a considerable length of time and cover the whole planet. The seasons are great in light of the fact that its circular (oval-formed) orbital way around the Sun is more stretched than most different planets in the close planetary system. 

On Mars the Sun shows up about a large portion of the size as it does on Earth: 

At the nearest indicate the Sun, the Martian southern half of the globe inclines towards the Sun, bringing about a short, seriously hot summer, while the northern side of the equator perseveres through a brief, cool winter: at its most remote point from the Sun, the Martian northern side of the equator inclines towards the Sun, creating a long, gentle summer, while the southern side of the equator bears a protracted, chilly winter.

Pieces of Mars have fallen to Earth:

Scientists have found tiny traces of Martian atmosphere within meteorites violently ejected from Mars, then orbiting the solar system amongst galactic debris for millions of years, before crash landing on Earth. This allowed scientists to begin studying Mars prior to launching space missions.

Mars takes its name from the Roman god of war:

The ancient Greeks called the planet Ares, after their god of war; the Romans then did likewise, associating the planet’s blood-red colour with Mars, their own god of war. Interestingly, other ancient cultures also focused on colour – to China’s astronomers it was ‘the fire star’, whilst Egyptian priests called on ‘Her Desher’, or ‘the red one’. The red colour Mars is known for is due to the rock and dust covering its surface being rich in iron.

There are signs of liquid water on Mars:

For years Mars has been known to have water in the form of ice. The first signs of trickling water are dark stripes or stains on crater wall and cliffs seen in satellite images. Due to Mars’ atmosphere this water would have to be salty to prevent it from freezing or vaporising.

Something Funny:


The Sun or Sol, is the star at the central point of our close planetary system and is in charge of the Earth's atmosphere and climate. The Sun is a practically idealize circle with a distinction of only 10km in measurement between the posts and the equator. The normal span of the Sun is 695,508 km (109.2 x that of the Earth) of which 20–25% is the center.

Age: 4.6 Billion Years
Type: Yellow Dwarf (G2V)
Diameter: 1,392,684 km
Circumference at Equator: 4,370,005.6 km
Mass: 1,989,100,000,000,000,000,000 billion kg (333,060 x Earth)
Surface Temperature: 5500 °C.

Realities About The Sun 

One million Earths could fit inside the Sun: 

In the event that an empty Sun was topped off with circular Earths then around 960,000 would fit inside. Then again if these Earths were squished inside with no squandered space then around 1,300,000 would fit inside. The Sun's surface territory is 11,990 times that of the Earth's. 

In the end, the Sun will consume the Earth: 

At the point when all the Hydrogen has been smoldered, the Sun will proceed for around 130 million more years, blazing Helium, amid which time it will grow to the point that it will immerse Mercury and Venus and the Earth. At this stage it will have turn into a red goliath 

The Sun will one day be about the size of Earth: 

After its red monster stage, the Sun will fall, holding its tremendous mass, however containing the estimated volume of our planet. At the point when this happens, it will be known as a white diminutive person. 

The Sun contains 99.86% of the mass in the Solar System: 

The Sun's mass is around 330,000 times more noteworthy than that of Earth. It is very nearly seventy five percent Hydrogen, whilst the remaining's majority mass is Helium. 
The Sun is a practically perfect sphere: 

There is just a 10 kilometer distinction in its polar measurement contrasted with its tropical width. Considering the immense territory of the Sun, this implies it is the nearest thing to an impeccable circle that has been seen in nature. 

Light from the Sun takes eight minutes to achieve Earth: 

With a mean normal separation of 150 million kilometers from Earth and with light going at 300,000 kilometers for each second, partitioning one by alternate gives us a surmised time of 500 seconds, or eight minutes and 20 seconds. Despite the fact that this vitality achieves Earth in almost no time, it will as of now have taken a great many years to go from the Sun's center to its surface. 

The Sun goes at 220 kilometers for each second: 

The Sun is 24,000-26,000 light years from the galactic focus and it takes the Sun 225-250 million years to finish a circle of the focal point of the Milky Way. 

The separation from the Sun to Earth changes consistently: 

Since the Earth goes on a circular circle around the Sun, the separation between the two bodies fluctuates from 147 to 152 million kilometers. The separation between the Earth and the Sun is called an Astronomical Unit (AU). 

The Sun is moderately aged: 

At around 4.5 billion years of age, the Sun has officially blazed off about portion of its store of Hydrogen. It has enough left to keep on smoldering Hydrogen for roughly another 5 billion years. The Sun is at present a sort of star known as a Yellow Dwarf 

The Sun has an extremely solid attractive field: 

Sunlight based flares happen when attractive vitality is discharged by the Sun amid attractive tempests, which we see as sunspots. In sunspots, the attractive lines are contorted and they turn, much like a tornado would on Earth. 

The temperature inside the Sun can achieve 15 million degrees Celsius: 

At the Sun's center, vitality is produced by atomic combination, as Hydrogen proselytes to Helium. Since hot protests for the most part grow, the Sun would blast like a goliath bomb if not for its huge gravitational power. 

The Sun creates sunlight based wind: 

This is a surge of charged particles, which goes through the Solar System at around 450 kilometers for every second. Sunlight based wind happens where the attractive field of the Sun reaches out into space rather than taking after its surface.



Name         Distance from Sun                       Type
Mercury 57,909,227 km (0.39 AU)             Planet
Venus 108,209,475 km (0.73 AU)            Planet
Earth 149,598,262 km (1 AU)                 Planet
Mars 227,943,824 km (1.38 AU)            Planet
Ceres 413,700,000 km (2.77 AU)       Dwarf Planet
Jupiter 778,340,821 km (5.20 AU)            Planet
Saturn 1,426,666,422 km (9.58 AU)        Planet
Uranus 2,870,658,186 km (19.22 AU)      Planet
Neptune 4,498,396,441 km (30.10 AU)      Planet
Pluto 5,874,000,000 km (39.26 AU)    Dwarf Planet
Haumea 6,452,000,000 km (43.13 AU)    Dwarf Planet
Makemake 6,850,000,000 km (45.79 AU)    Dwarf Planet
Eris            10,120,000,000 km (68.01 AU)   Dwarf Planet


Mass: 5,972,190,000,000,000 billion kg
Equatorial Diameter: 12,756 km
Polar Diameter: 12,714 km
Equatorial Circumference: 40,030 km
Known Moons: 1
Notable Moons: The Moon
Orbit Distance: 149,598,262 km (1 AU)
Orbit Period: 365.26 Earth days
Surface Temperature: -88 to 58°C

Earth is the third planet from the Sun and is the biggest of the terrestrial planets. The Earth is the main planet in our nearby planetary group not to be named after a Greek or Roman divinity. The Earth was framed roughly 4.54 billion years prior and is the main known planet to bolster life.

Facts About The Earth 

The Earth's turn is bit by bit moderating: 

This deceleration is going on subtly, at around 17 milliseconds for each hundred years, in spite of the fact that the rate at which it happens is not splendidly uniform. This has the impact of protracting our days, however it happens so gradually that it could be as much as 140 million years before the length of a day will have expanded to 25 hours. 

The Earth was once accepted to be the center of the universe: 

Because of the obvious developments of the Sun and planets in connection to their perspective, old researchers demanded that the Earth stayed static, whilst other heavenly bodies went in round circles around it. In the end, the perspective that the Sun was at the focal point of the universe was hypothesized by Copernicus, however this is likewise not the situation. 

Earth has an intense attractive field: 

This marvel is brought on by the nickel-iron center of the planet, combined with its fast pivot. This field shields the Earth from the impacts of sun oriented wind. 

There is stand out characteristic satellite of the planet Earth: 

As a size's rate of the body it circles, the Moon is the biggest satellite of any planet in our nearby planetary group. In genuine terms, be that as it may, it is just the fifth biggest common satellite.

Earth is the main planet not named after a divine being: 

The other seven planets in our nearby planetary group are all named after Roman divine beings or goddesses. Albeit just Mercury, Venus, Mars, Jupiter and Saturn were named amid antiquated times, on the grounds that they were obvious to the exposed eye, the Roman strategy for naming planets was held after the revelation of Uranus and Neptune. 

Earth has the thicker density: 

This differs as indicated by the planet's piece; for instance, the metallic center is denser than the hull. The normal thickness of the Earth is roughly 5.52 grams for each cubic centimeter.