Image de Systeme solaire: Solar System Pdf For Upsc

Solar System Pdf For Upsc

Jupiter has the largest number of satellites 63 while mercury and venus have none. Star formation stellar evolution or life cycle of a star solar system formation.

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All posts on astronomy.

Solar system pdf for upsc. There are eight planets in our solar system. All planets revolve west to east around the sun except uranus venus which moves east to west around the sun retrograde motion a ray of light from sun takes about 8 mins 17 secs to reach the earth. Direction of revolution around the sun is also west to east.

Those objects that orbit the sun are planets moons small solar system bodiesetc. The sun is in the centre of the solar system. The solar system is made up of the sun eight planets satellites and other celestial bodies.

Mcq on solar system universe gk. Sun and eight planets. Our little corner of the universe is called the solar system.

The sun the sun is the centre of the solar system and accounts for about 99 of the total mass of the solar system made up of extremely hot gases mainly hydrogen and helium surface temperature 6000 c cosmic year the sun takes 225 million years to complete one revolution fraunhofer lines these are dark absorption lines that can be seen when sunlight is passed through the prism to separate it into constituents of visible light. In simple words solar system nothing but the sun and all the objects that orbit around it. It provides the pulling force that binds the solar system.

A set of important 20 multiple choice questions with answers chosen for various types of govt job exam in india like ias upsc ssc cgl mts ias upsc railway and others competitive examinations. A comet is an icy small solar system body that when passing close to the sun heats up due to the effects of solar radiation and the solar wind upon the nucleus and begins to outgas displaying a visible atmosphere or coma and sometimes also a tail. You can find a few questions on the solar system in many competitive recruitment exams like railways rrb ssc cgl sbi po sbi clerk ibps clerk and ibps po.

Solar system universe geography mcq. Astronomy solar system for upsc ias prelims. Astronomy solar system for upsc ias prelims.

It is huge and made up of extremely hot gases. Universe is space where all the planets stars galaxies. Light takes about 1 second to reach us from the moon.

The solar system formed 46 billion years ago. The universe big bang theory dark energy gravitational waves. Planets beyond our solar system documentary journey of the universe touch your heart 3627 watching live now 5 impossible things that can happen on other planets duration.

All planets rotate on their axis from west to east except venus and uranus which rotate from east to west. What is solar system. You must see upsc toppers geography notes.

Questions on the solar system funnily turn up in both geography and science. Nuclear disc model neo laplacian model suns internal structure and.

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