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The Solar System & Earth- 1 Video Lecture | Geography for UPSC CSE

Video Timeline
Video Timeline
arrow
00:00 Introduction
00:21 Solar System
01:20 Image
01:54 Sun
02:57 Rotation & Revolution
04:15 Orbits
05:48 Galaxies
06:44 Cosmic Year
07:28 Black hole
07:38 Shapes of Galaxies
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FAQs on The Solar System & Earth- 1 Video Lecture - Geography for UPSC CSE

1. What is the Solar System?
Ans. The Solar System refers to the collection of celestial bodies that orbit around the Sun, including planets, moons, asteroids, comets, and other smaller objects.
2. How many planets are there in the Solar System?
Ans. There are eight planets in the Solar System: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto, which was previously considered the ninth planet, has now been reclassified as a dwarf planet.
3. What makes Earth unique in the Solar System?
Ans. Earth is unique in the Solar System because it is the only known planet to support life. It has a breathable atmosphere, liquid water, and a diverse range of ecosystems that sustain a wide variety of organisms.
4. How does the Earth's position in the Solar System affect its climate?
Ans. The Earth's position in the Solar System is crucial in determining its climate. Factors such as the distance from the Sun, the tilt of its axis, and its orbit shape contribute to the distribution of solar radiation, which in turn influences the planet's temperature and seasons.
5. What are some other objects in the Solar System besides planets?
Ans. Besides planets, the Solar System is home to various other objects. Moons, such as Earth's moon, orbit around planets. Asteroids are rocky objects that can be found mainly in the asteroid belt between Mars and Jupiter. Comets are icy bodies that orbit the Sun and develop a glowing coma and tail when they approach it.
264 videos|874 docs|232 tests
Video Timeline
Video Timeline
arrow
00:00 Introduction
00:21 Solar System
01:20 Image
01:54 Sun
02:57 Rotation & Revolution
04:15 Orbits
05:48 Galaxies
06:44 Cosmic Year
07:28 Black hole
07:38 Shapes of Galaxies
More
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