If you remember how nebular hypothesis is the early theory and in that we read about the formation of sun, stars, planets, asteroids etc, in Big Bang theory scientists decided – “let’s look at the larger picture, let’s find out how the universe came into existence”. Since the students are … This mock test of Test: The Origin And Evolution Of The Earth for UPSC helps you for every UPSC entrance exam. 3. It is also called the expanding universe hypothesis. (3) Sudden movement of interior of earth causes earthquakes. Examine these two statements carefully and select the correct answer by using the codes given below: Match List-I with List-II and select the correct answer using the codes given below the lists: Match List-I with List-II and select the correct answer from the codes given below7 the list: Scientists have determined the temperature near the Earth's centre 1,000?C hotter than was reported in an experiment am 20 years ago. But when the free electrons were absorbed to form neutral atoms, the Universe suddenly became transparent. Jan 10,2021 - The Earth and The Universe Famous Books for UPSC Exam (Summary & Tests) is created by the best UPSC teachers for UPSC preparation. Comets show a perceptible glowing tail while asteroids do not. Target UPSC and UP PCS. The loss of energy through long-wave radiations from the Earth's surface exceeds the energy received from the Sun at 4:00 p.m. 3. clockwise. Geography Mains For UPSC For UP-PCS ... but modern theory such as big bang tries to solve the problems of the origin of the universe. The Earth moves fastest at perihelion and slowest at aphelion. Prime Meridian 1. [NDA/NA 2013-II]. question_answer78) The term syzygy is referred to whine. Also, learn from the interviews of toppers. Introduction – Explain that after long debates and multiple theories, scientists have come to believe that universe as we know today was formed 13.6 billion years ago as a result of Big Bang Theory . 2. [NDA 2013-II], question_answer172) The Circle of illumination divides Earth into two hemispheres 'known as [NDA2013-II], question_answer173) Satellite having the same orbital period as the period of rotation of the Earth about its own axis is known as [NDA 2013-II], question_answer174) Albedo effect would be relatively higher in [NDA 2013-II], question_answer175) Composite volcanic cone is also called strata cone because [NDA 2013-II], question_answer176) Which of the following stamens regarding the duration of day and night is correct? This pattern would have been transferred to the matter of the Universe and would show up in the photons that began streaming away freely at the moment of recombination. In geomorphology, we have taken two reference book –. Asteroids are rocky debris of varying sizes orbiting the Sun. Examine these two statements carefully and select the correct answer by using the codes given below: Assertion [A]: Venus is the brightest object in the sky after sunset. Which of the following elements occurs the most abundantly in our universe? If the universe is expanding, the next logical thought is that in the past it had to have been smaller. Reason [R]: The presence of Methane gas in the atmosphere of Neptune is responsible for its colour. The lines joining the places which were affected Earthquake at the same point of time arc called homoseismal lines. question_answer90) Consider the following statements: 1. question_answer87) The Blue Moon phenomenon occurs. Examine these two statements carefully and select the correct answer by using the code given below: Match List-I with List-II and select the correct answer using the codes given below the lists. question_answer21) The nuclear fuel in the Sun is, question_answer22) The outermost layer of the sun is called, question_answer23) The surface temperature of sun is nearly. (3) There is sudden increase in the velocity of P waves along the mantle core boundary. 2. Assertion [A]: The equatorial regions bulge outwards by about 21 km compared to poles. Asteroids are found mostly between the orbits of Jupiter and Mars while comets are found mostly between Venus and Mercury. Privacy Policy question_answer56) The latitude is the angular distance of a point on the earth's surface with respect to the, question_answer57) The longitude of a place is its. question_answer51) What is the most accurate description of the shape of the earth? Which of the above statements is/are correct? Use the codes given below to select the correct answer: Study the following statements about the interior of the earth and select the correct answer from the codes given below: Which one of the following is not a correct statement about Coriolis force? The most widely held view is that the big bang took place some 13.7 billion years ago – similar to the age of the oldest known stars. Smallest planet of the solar system 1. Reason [R]: A comet develops a tail when it gets close to the sun. anti-clockwise. I have completed my graduation from Calcutta University in the year 2010. PS: Opacity of the early Universe before recombination is, in effect, a curtain drawn over those interesting very early events. The Earth does not move along its orbit at a constant rate. One of the most accepted model for the origin of the universe; According to this theory about 13.8 Billion years ago ,all matter and energy were focused into a zone smaller than an atom. Consider the following statements regaining asteroids and comets? Isostasy 3. 1ST. 2. Statement I and Statement II. Indian Geography Latitudinal Expansion India and the Tropic of Cancer Standard Time Extreme Points Bordering Countries Natural Region of India Northern Mountainous Region Mountain Ranges and Hills of South and Central India Mountain Peaks Valleys Passes Coastal Region Islands … Big Bang theory’s idea was first given by George Le Naitre in the 1920s & was gradually contributed by many scientists. [CDS 2016-I], Which of the following statements is / are correct [CDS 2016-I], Which one of the following is the reason due to which the wind in the southern hemisphere is detected towards its left? Origin of the earth geomorphology geography optional upsc pt s ias academy the evolution of universe scientific american the origin and evolution of earth cl 11 notes geography evolution of the atmosphere. The point of origin of Earthquake is called epicenter. question_answer95) Consider the following two statements, one labelled as the Assertion [A] and other as Reason [R]. UPSC: Latest News, IAS, IPS, UPSC Online Preparation, Last updated on February 11, 2016 by Alex Andrews George. Is it too late for me to aspire for the IAS. There is a gradual decrease in the velocity of the seismic waves through the lower crust. Solar system consists of eight planets. The earth is nearest to the sun at Perihelion which generally occurs on January, 2. question_answer163) Consider the following diagram [NDA 2012-II] In the diagram given above, what does A denote? | Light travels at a speed of 300,000 km/second. This contains 10 Multiple Choice Questions for UPSC Test: The Origin And Evolution Of The Earth (mcq) to study with solutions a complete question bank. The most popular argument regarding the origin of the universe is the Big Bang Theory. Big Bang Theory for UPSC Prelims and Mains . It is not known how this early life form evolved, but scientists think it was a natural process which happened about 3,900 million years ago. In short, the exam is preparing its students to be all-rounders. Which one among the following would result in under that situation? Something, not like matter and not like ordinary energy, is pushing the galaxies apart. Examine these two statements carefully and select the correct answer by using the codes given below: Assertion [A]: The planet Neptune appears blue in colour, Reason [R]: The presence of Methane gas in the atmosphere of Neptune is responsible for its colour. The Earth receives the Sun's energy at the infrared end of the spectrum. question_answer131) Which of the following elements exhibit the following properties? Solar eclipse happens when the Earth comes directly between the Sun and the Moon Select the correct answer using the code given below: question_answer113) The Indian subcontinent was originally part of a huge mass called. Consider the following statements regarding asteroids: Which one of the following statements is correct with reference to our solar system? In fact, Kant also said that there was a primordal slowly rotating cloud of gas and matter comprised of very cold, solid and motionless particles. You have to examine these two statements carefully and select the answer to these questions using the code given [NDA 2014-II], The Earth without rotational movement would result into [NDA 2015-I], During solar eclipse [NDA/NA 2016-I], The brightness of a star depends on its [NDA/NA 2016-I], Which of the following statements in the context of northern hemisphere is/are correct? Poles towards the equator construct an approximate representation of how the universe formed been contact. 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