My children are unable to cope with the pace of topics being taught in class. Our mother planet’s name has not been derived from Greek or Roman language but from old English and Germanic. We hope the given The Earth in the Solar System Class 6 Notes Social Science Geography Chapter 1 … Normally looking pale, this spherical ball of fire has 13 lakh multiples more volume than that of Earth and 3.25 lakh times more weight. Before uploading and sharing your knowledge on this site, please read the following pages: 1. Image Guidelines 4. This on-line course explores the history of life on our own planet and the possibility for life elsewhere. The success of India to plant its Orbiter in orbit of Mars in its just first attempt has made it a pioneer and an exceptional one. The Earth rotates around its own axis that tilts at around 23 ½ degrees. Parts of meteorites that remain unburnt and reach our Earth in small parts are named as meteorites. Mercury A part of Arizona desert in U.S. is known to have come into form due to striking of some meteor. In the absence of sun our earth would be just a ball of ice coated rock. Such wonderful sights are very common in our solar system. (A light year is the distance light travels in one year – about 9 trillion km.). Disclaimer 8. Situated approximately 4,498 million kilometer away from Sun, it completes one rotation its axis in 16 hours and a revolution around sun in 164.8 years. Find paragraphs, long and short essays on ‘Our Universe’ especially written for school and college students. However, even places far from stars and planets contain scattered particles of dust or a few hydrogen atoms per cubic centimeter. Printable Worksheets makes perfect. Planet is a Greek word which means, Wanderer. These celestial bodies were part of sun earlier and are made of frozen gases, ice and small rocky substances. Report a Violation 10. No one knows the exact size of the Universe, because we cannot see the edge – if there is one. Sunwww.makemegenius.com Free Science Videos for Kids 7. Content Guidelines 2. This 5 week course consists of 12 lessons. It has around 62 satellites and biggest among them is Titan which is almost double the size of Moon. • Sun. The Universe contains billions of galaxies, each containing millions or billions of stars. The light we see from the most distant galaxies has traveled approx- imately 10 billion years to reach us. The Universe is everything we can touch, feel, sense, measure or detect. Hydrogen in form of Plasma turns into Helium at this temperature. It has a number of volcanoes just like Earth and its surface has been formed because of volcanic eruptions. our planet - earth by : abha arora Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. These planets are known as terrestrial planets also. These rings are made of frozen ice and rocks. The atmosphere of Titan is thicker than that of Earth. These solutions for The Universe are extremely popular among Class 6 students for Science The Universe Solutions come handy for quickly completing your homework and preparing for exams. This topic explains the contents of universe such as planets, galaxies, stars, constellations, comets, meteoroids.This is a product of Mexus Education Pvt. Its atmosphere is also quite different to that of other planets as it consists of 77% Nitrogen and 21% Oxygen which gives it a name of ‘blue planet’. GEOGRAPHY CLASS: 6 CHAPTER 1 The earth in our solar system. The Universe is incredibly huge. Galileo founded Mercury in 1631 which has no satellite. Actual distance varies from 221,457 to 252,712 miles. This hottest planet is second most glittering celestial body, first being the Moon. It is commonly defined as the the totality of everything that exists or is known to exist. ... All contents provided by us are based on best of our knowledge. 1.3.3 How does our galaxy move relative to other galaxies in the universe? Temperature at photosphere of sun is only 6000° Kelvin while ends of chromospheres experience it 10 thousand degree. These celestial bodies revolve round the sun in anti-clockwise direction. Nearest star to the Earth. Earth, the planet that we live in, is the only planet in the solar system that is known to harbor any life form. 1.2.6 How big is the universe? Essay on Our Universe: Definition, Stars and Solar System! light and heat), magnetic fields and high energy particles (e.g. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This is a rocky celestial body like Earth and second planet if counted serial vise from Sun. ★ The Moon’s gravity is 1/6 that of Earth. They are part of our universe. All we do know is that the visible Universe is at least 93 billion light years across. Help students understand the solar system, including the universe, gravity and inertia, and the planets, … Saturn is the second largest planet in our solar system. There are various dwarf planets in our solar system, out of which only five have been recognised. These are; Jupiter, Saturn, Uranus and Neptune. The spacecraft that reached in the orbit of Mars is named 440 Newton Liquid Apogee Motor (LAM). Think you’ve got a decent knowledge of the universe? Moon on 21st July 1969. Winds blow at speed of 2100 kilometers per hour in the atmosphere of this planet. Rajasthan Board RBSE Class 6 Social Science Chapter 1 Our Universe This comet is periodical one and may be sighted at specific intervals but all the comets are not periodical. Presence of Methane gas makes it look green. 1.2 Review: The Scale of the Universe; 1.3 Spaceship Earth; 1.3.1 How is Earth moving in our solar system? Here is an essay on ‘ Our Universe’ for class 6, 7, 8, 9, 10, 11 and 12. It is because of this angle of inclination of 23 ½ degrees that we have the four seasons. 1. Q1. Travelling at the speed of light (300,000 km per second), it would take 100,000 years to cross our Milky Way galaxy alone. There are, however, various principles about formation of meteors. Our earth is a part of solar system, which is a part of the Milky way galaxy. Secondly their relief constitution includes rocks and metals. Their total number was 5,186 in August, 2014. Your test duration begins as soon as you view the first question. It is carried by a rocket and placed in the orbit around the earth. It completes its revolution around Sun in 88 days while takes 58 days and 16 hours to complete its one rotation on its axis. Parts are named as meteorites revolves around the sun, it is the darkest object in system! Bodies or heavenly bodies exact size of the Universe '' ‘ Stella Cometa ’ which ‘... End the test or the test or the test or the test or the test or the duration. 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