Question

Explain in detail some information about the solar system in 200 words

Answer 1

The Solar System is the gravitationally bound system comprising the Sun and the objects that orbit it, either directly or indirectly. Of those objects that orbit the Sun directly, the largest eight are the planets, with the remainder being significantly smaller objects, such as dwarf planets and small Solar System bodies. Of the objects that orbit the Sun indirectly, the moons, two are larger than the smallest planet, Mercury.
The Solar System formed 4.6 billion years ago from the gravitational collapse of a giant interstellar molecular cloud. The vast majority of the system 's mass is in the Sun, with most of the remaining mass contained in Jupiter. The four smaller inner planets, Mercury, Venus, Earth and Mars, are terrestrial planets, being primarily composed of rock and metal. The four outer planets are giant planets, being substantially more massive than the terrestrials. The two largest, Jupiter and Saturn, are gas giants, being composed mainly of hydrogen and helium; the two outermost planets, Uranus and Neptune, are ice giants, being composed mostly of substances with relatively high melting points compared with hydrogen and helium, called ices, such as water, ammonia and methane. All planets have almost circular orbits that lie within a nearly flat disc called the ecliptic.

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Answer 2

all the heavenly bodies like planet satellite asteroid comets and meteor which move around the sun and constitut the universe form the solar system the world 16 is derived from latin word Sol which mean the sun our solar system consists of 8 planets and one star that is Sun.
the sun :- the sun is also a star located at the centre of the solar system it is about 4.5 billion year old and comparative it is younger than many other star the sun appear largest compared to other stars because it is nearest to the earth too many stars are bigger than the sun still they appear to be today or not like because they are far away not only from the earth but also from the Sun.
planets :- our ancestor notice that they appear to change their position with respect to the stars they called them planets which mean wanderer.
revolves around the star and receive heat and light from them there are about eight planets in our solar system.
01. Mercury:- it is the planet nearest to the sun it is the smallest and second hottest planet of the solar system is not a star but it is also known as morning star as it visible in the east just before the sunrise life is not possible on this planet as there is no atmosphere it does not have any satellite.
02. Venus:- it is the brightest Planet of the entire solar system the pride appearance of Venus is due to it cloudy atmosphere which reflect almost three fourth of the sunlight that fall on it this atmosphere make Venus the hottest planet in our solar system because it trap heat because of greenhouse effect.
03. Earth:- it is a planet which has a larger quantity of water it is surrounded by thick layer of atmosphere which contain Nitrogen Oxygen carbon dioxide acceptor life exist on this planet the day and night on the earth according to the rotation the earth has only one satellite which is called the change in season of earth take place due to the tilting of its axis of rotation and change in the position with respect to the sun.
04. Mars :- it is called the red planet earth surface is redis in colour because of the presence of large amount of iron oxide present on its surface it is called Red Planet its atmosphere contains very little amount of oxygen nitrogen and carbon dioxide it has it in atmosphere that make it easier to view it service from the Earth.
05. Jupiter:- what is the largest planet of the solar system and it is about 318 times heavier than the earth It received much less light and heat of the sun compared to the Earth and Mars yet it appears the brightest of all the planet in the sky except Venus and occasionally Mars Jupiter bright appearance is due to its take atmosphere that reflect most of Sunlight falling on it it can be seen thrown naked eyes.
06. Saturn:- it is the second largest planet of the solar system the most distinct feature of Saturn is its beautiful ring and end cycle the planet it has 48 satellite one interesting thing about Saturn is that the least dense among all the planets its density is less than that of water.
07. Uranus:- Yunus appear as a small desk also its diameter is almost four time that of the earth hydrogen and methane have been detected in the atmosphere of Uranus its distance from the sun is almost twice that of the saturn it is easier in the sense that its rotate from east to west like Venus Where's all the other planets rotate from west to east it has 27 satellite.
08. Neptune:- it is about 17 time heavier than the earth being very far away from the sun it is a gold pendant and is not visible through naked eye it has 14 satellite