Exploring The Plasma Universe

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Uploaded by on Jun 19, 2011

Speaker: Melanie Windridge
Plasma is sometimes called "the fourth state of matter" as it is a special, energised state where the atoms of a gas are stripped of their electrons. This soup of charged particles (the negative electrons and the positively charged atomic left-overs, called ions) behaves in strange and beautiful ways. Sometimes the electrons can reattach themselves to the atoms and emit light in this process, so plasmas give off a huge range of electromagnetic radiation. They also conduct electricity and respond to electric and magnetic fields, creating filaments and structures. Plasma makes up 99.999% of the visible universe, most of this in space such as the Sun and stars, the solar wind and galactic nuclei. On Earth, we are familiar with plasmas as lightning, the aurorae, plasma TVs and neon lights. This talk will take you on a journey through space to the solar system and, finally, to Earth, exploring the beautiful and fascinating plasmas of the universe, and the numerous and varied applications of our increasing knowledge of plasma.

Biography
Melanie is a plasma physicist with a PhD from Imperial College London, where she researched fusion energy in partnership with Culham Centre for Fusion Energy, Oxfordshire. In 2010 she toured the UK as the Institute of Physics Schools Lecturer, talking to over ten thousand teenagers about fusion. She has made numerous television and radio appearances, including BBC's Bang Goes the Theory, Country Tracks and My Genius Idea and National Geographic Channel's Madlabs.

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Science & Technology

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Top Comments

  • Walter Russell. Stop thinking, and know.

  • @aqouby Conspiracy Realist. You have yet to reply with any sort of factual basis regarding why you hold the current quackedamia's theories so close to your heart. I eagerly await an intelligible argument.

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All Comments (98)

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  • i might be a conspiracy theorist, but you're a civilized drone, enjoy you're pathetic polluted materialistic economy.

  • lol, i'm russian and i didn't get wut she said @34:30

  • @zcxvasdfqwer1234 conspiracy theorist 

  • @77GSlinger You really sound like a crazy person.

  • @77GSlinger Theories are guesses? OK, I'm done with you.

  • @aqouby I offer you the proof repeatedly but you are too big of a coward to look at the proofs objectively. All you can see is the Universe from inside the box of mind controlled theories which make up your dysfunctional belief system, Theories are guesses mathboy! Your whole world view is based on idiotic guesses which have all been debunked by me, in my free online book, but you do not possess the intellectual capacity to even read it's 1200 pages with hundreds of links and vids! OWNED

  • Mmm, this turned up, woh..-=0.0=-im home

  • @aqouby Your cowardice for appealing to viewers of our thread is of course deplorable. Your acceptance of the proven 911 inside job shows how deep your mind control conditioning goes, to the very depths of your soul. You are the perfect slave as I have stated before, you accept ebery lie ever concocted by TPTB which enslave humanity to a false world which they control 100% Irrefutable Proof of the 911 inside job has been backed by 1500 architects and engineers: watch?v=HukIuH8HLQs OWNED!

  • @aqouby You have failed in every way and you can not even understand the basics of what I am saying, because you are 100% brainwashed. You have now misquoted me in your feeble attempt to wriggle out of your predicament. You lost face it, you are aloser and defender of the lies which enslave everyone to TPTB. You are a disgrace to humanity and your are "owned" by me first in this exchange and by secondly, by TPTB who own your heavily brainwashed mind. Catastrophic Fail mathboy!

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