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| Name | NCERT Class 6 Geography Chapter 1: Earth in the Solar System - Dr. Manishika | English | CBSE |
| Video Uploader | Video From Examrace (UPSC, NET, NCERT, ICSE ...) |
| Upload Date | This Video Uploaded At 08-12-2016 05:55:08 |
| Video Discription | NOTE: 2003 UB313 was discovered in 2005 Brightest star of Ursa Minor is Polaris and brightest star of Ursa Major is Alioth Geography UPSC mains optional Online crash course - https://www.doorsteptutor.com/Exams/IAS/Mains/Optional/Geography/Online-Crash-Course/ Join our fully evaluated UPSC Geography optional test series at - https://www.doorsteptutor.com/Exams/IAS/Mains/Optional/Geography/Test-Series/, Post evaluation get personalized feedback & improvement call for each test. For GS test series refer - https://www.doorsteptutor.com/Exams/IAS/Mains/General-Studies-I/Test-Series/ IAS Mains Geography optional postal course visit - http://www.examrace.com/IAS/IAS-FlexiPrep-Program/Postal-Courses/Examrace-IAS-Geography-Series.htm For Maps and locations (revised and updated - includes section on education, defense and more) book click here - http://www.examrace.com/IAS/IAS-FlexiPrep-Program/Postal-Courses/Examrace-IAS-Geography-Maps-Series.htm Lectures organized in topics and subtopics: https://www.doorsteptutor.com/Exams/IAS/Mains/Optional/Geography/ For IAS Prelims visit https://www.doorsteptutor.com/Exams/IAS/Prelims/ Dr. Manishika Jain explains the NCERT Class 6 Geography Chapter 1 : Earth in Solar System in the video tutorial. Highlights of what is covered is mentioned below: Galaxy Gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter Example, Milky Way (contains Solar System) March 2016, Most distant galaxy – GN-z11 Hubble’s Classification Elliptical (E) Spiral (S): Andromeda & Sombrero (unbarred) Lenticular Celestial Bodies (Sun, Moon, Objects in Night Sky) Celestial Bodies Emit their own heat and Light – Star (Example, SUN) Don’t emit their own light – Planets Planets – Greek Word – Planetai i.e. Wanderer NORTH STAR – POLE STAR – Indicates north Direction Constellations (Group of Stars) – 88 Officially Planets Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Dwarf Planets Ceres - largest object in asteroid between Mars and Jupiter Pluto – Small Size, Offbeat Orbit, Beyond Kuiper Belt, Now Planetoid Eris - 2003 UB313 – 10th planet & largest dwarf discovered Oort Cloud are composed of ices like ammonia, methane & water Kuiper Belt – Ice belt beyond Neptune Planet Nine in Kuiper Belt is 10 times the mass of Earth and 5,000 times the mass of Pluto. Kuiper similar to asteroid belt between Mars and Jupiter Earth Shape – Geoid or Oblate Spheroid 3rd nearest to sun 5th largest planet Age: 4.54 billion years old Chemical composition of Crust – Silica, alumina, lime Earth’s mass - Iron (32%), Oxygen (30%), Silicon (15%) Earth’s Crust – 47% Oxygen Rotation & Revolution Earth's perihelion (closest) around 3 January & aphelion around 4 July. Moon Natural Satellite – Celestial body that moves around planet Moon’s Diameter – 1/4th of earth (5th largest natural satellite) Tides: Gravitational attraction between moon and earth Ganymede – Largest moon in Solar System (Jupiter) Titan – 2nd largest moon in solar system (Saturn) Distance from earth: 384,400 km Sidereal Month: w.r.t. to distant stars, 1 revolution relative to stars – 27.32 days Synodic Month: w.r.t. to Sun, time taken by moon to reach the same visual phase - 29.53 days. Longer period is required to achieve similar alignment of Earth, the Sun, and the Moon. Chandrayaan-I and II, TeamIndus (Unmanned spacecraft to moon) Asteroids Meteoroids Comets Pulsars For NCERT Based questions refer - https://www.doorsteptutor.com/Subjects/General-Studies/NCERT-Based-GS/ solar system information solar system planets solar system planets information earth information solar system wikipedia what is earth mercury planet mars More interesting topics subscribe at TestPrep: https://www.youtube.com/channel/UCOFYsjiAOyPv7da-KlKxJHg For kids videos subscribe to FunProf: https://www.youtube.com/c/FunProf For Science Class 11-12 and important topics subscribe to DoorStepTutor: https://www.youtube.com/c/DoorstepTutor Chapters: 0:00 Introduction: NCERT Class 6 Geography Chapter 1: Earth in the Solar System 2:21 Galaxy 2:42 Hubble’s Classification 3:46 Celestial Bodies 5:35 Constellations (Group of Stars) – 88 Officially 6:55 Planets 9:42 Dwarf Planets 11:41 Earth 15:41 Moon 18:06 Asteroids 18:22 Meteoroids 18:40 Comets 19:01 Pulsars ncert examrace, ncert geography, ncert class 6, upsc ncert, ias ncert, ncert by manishika jain, ncert geography all classes, ncert by examrace, ncert by doorsteptutor, ncert geography full course, ncert geography for ctet, ncert geography gist, ncert geography lectures for upsc, how to read ncert geography, make ncert geography interesting, geography dose, geography in english, geography for net, geography for upsc, ncert maharashtra board, ncert rajasthan board, ncert gujarat board, ncert new books, ncert new syllabus, geography by dr manishika jain, #examrace #upsc #ugcnet |
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