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Course: Breakthrough Junior Challenge > Unit 2
Lesson 3: 2018 Challenge — PhysicsHawking radiation
By Kavya Negi.
Empty space is an oxymoron! Surprised? Good! This video narrates a story when Einstein met Hawking and discussed Hawking Radiation with him.
Empty space is an oxymoron! Surprised? Good! This video narrates a story when Einstein met Hawking and discussed Hawking Radiation with him.
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- Can anyone explain what a virtual particle is?(2 votes)
- that particle is not real - that's the thing, this explanation of the theory has a lot of holes...(2 votes)
- in photoelectric theory the energy that was used to free an a electron from an object, is some of of those positive particles from the photon, transffered to the electron making it an photoelectron.(2 votes)
- this video is grate i love it hahaha(1 vote)
- Does the virtual particle and particle the same thing? Because in1:38, the video said the spontaneous creation and annihilation of "particle and antiparticle". But at1:44, the video said "virtual particle and antiparticle". Because I know the real particle and virtual particle is a totally different thing. So, what is being created with antiparticle? virtual or real?(0 votes)