Humanities/Arts Exam  >  Humanities/Arts Videos  >  Geography Class 11  >  Formation of Planets

Formation of Planets Video Lecture | Geography Class 11 - Humanities/Arts

71 videos|245 docs|44 tests

Top Courses for Humanities/Arts

FAQs on Formation of Planets Video Lecture - Geography Class 11 - Humanities/Arts

1. How do planets form?
Ans. Planets form through a process called accretion, where dust and gas in a protoplanetary disk come together to form planetesimals. These planetesimals then collide and merge to form larger bodies, eventually leading to the formation of planets.
2. What is a protoplanetary disk?
Ans. A protoplanetary disk is a rotating disk of gas and dust that surrounds a newly formed star. It is the birthplace of planets, as the dust and gas in the disk come together to form planetesimals and eventually planets.
3. What are planetesimals?
Ans. Planetesimals are small, solid objects that form in a protoplanetary disk. They are the building blocks of planets and are typically several kilometers in size. Over time, planetesimals can collide and merge to form larger bodies, eventually leading to the formation of planets.
4. How long does it take for planets to form?
Ans. The time it takes for planets to form can vary depending on various factors such as the size of the protoplanetary disk and the distance from the central star. Generally, it takes millions to billions of years for planets to fully form.
5. Can planets form in any type of star system?
Ans. Planets can form in a variety of star systems, including those with single stars like our Sun and those with multiple stars. However, the specific conditions and processes involved in planet formation may differ depending on the type of star system.
71 videos|245 docs|44 tests
Explore Courses for Humanities/Arts exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

ppt

,

Previous Year Questions with Solutions

,

Extra Questions

,

Formation of Planets Video Lecture | Geography Class 11 - Humanities/Arts

,

Important questions

,

Summary

,

Viva Questions

,

Sample Paper

,

Semester Notes

,

study material

,

practice quizzes

,

video lectures

,

Objective type Questions

,

shortcuts and tricks

,

past year papers

,

pdf

,

Free

,

MCQs

,

Formation of Planets Video Lecture | Geography Class 11 - Humanities/Arts

,

mock tests for examination

,

Exam

,

Formation of Planets Video Lecture | Geography Class 11 - Humanities/Arts

;