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What is a Plasma? Is it the 4th State of Matter? - [5]

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In this lesson, you will learn what a plasma is and why it is called the fourth state of matter. A plasma is simply a gas that has been given additional energy such that many electrons are removed from the outer valence shell of the gas atoms. The result is a combination of positively charged gas nuclei and negatively charged electrons, along with some remaining fraction of neutral gas atoms. Because of the charges present, a plasma can be thought of as a gas that conducts electricity. Plasmas are all around us - for example lightning is the breakdown of gas molecules into a plasma state. A plasma ball is a low pressure gas that has been ionized into a plasma. The aurora is when the solar wind gets trapped in the Earth's magnetic field and ionizes the gas molecules in the upper atmosphere. The light that we see from a plasma is simply photons that are emitted when an electron recombines with a positive ion yielding a neutral gas atom.

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23 авг 2024

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Комментарии : 291

@jorgerobles628 Год назад

This Gentleman is a Master of the Field!!!!! I am very happy of listening such an marvelous explanation without the hassles you find in a normal lesson inside a classroom. Some of the best minutes of my life spent listening to him!!!! Thanks for your Marvelous and Dedicated time and Knowledge for us, the public that watches your excellent videos!!!!!!

@jaydenbillings842 Месяц назад

I think he talks to fucking fast it makes me mad

@neoamor414 Год назад

Passion for understanding + passion to communicate what has been understood = authentic teacher.

@yasirnori6643 Год назад

Watching your videos is a perfect use of time, no matter how long they are. Thank you so much ♥️.

@MathAndScience Год назад

Glad you like them!

@gene4094 Год назад

What would happen if the plasma has a left handed rotation? An electromagnetic field that was created by it through a negative refractive indexed meta materials. Since the energy has Blue shift with a left handed rotation, couldn’t this creat a new energy source if it is contained? This is just a thought.

@emmanueligbilishi4834 Год назад

Please sir, what do we mean by an atom is either positively charged or negatively charged. Is it that they're always charged in their natural state? Thanks.

@birdman4274 Год назад

@@emmanueligbilishi4834 No Most atoms are not charged because there is an equal number of protons(+) and electrons(-) So the total charge is balanced i.e zero. But if you strip an electron from the atom for example, it's total charge becomes positive because there are more protons than there are electrons. This is ionisation.

@jriver64 Год назад

If only this gentleman teaching this lecture on Plasma was around when I was attending a science class, my whole world of education would have been better off with a better grade and perhaps have gone to study in the field of electronics! I love the way this instructor really gets into the actions of how those electrons are moved by the actions of other electrons.

@mariocesarsousa Год назад

Perfect lesson. A learned more than I expected to. I understood things that were unclear to me. Now I have improved this idea of electromagnetic field and the electrons involvement around the atom. It was more than just learning about plasma. 🗣perfect ✍️✍️💚💚

@MathAndScience Год назад

Thank you I am very happy you liked it!

@marshall19th 13 дней назад

Watching this at 3am and I couldn’t sleep now 😂 you just made heavy science sound so fun . Thank you ! Wish I had had you as my teacher at school 🎉

@andrewjustin256 Год назад

Could please make a video on Bose-Einstein Condensate, sometimes known as fifth state of matter?

@MathAndScience Год назад

Yes that would be interesting! Thanks for the suggestion!

@joedasilva134 Год назад

I had the same idea . I would love it .

@dans.6525 Год назад

Okay, okay you folks are very, very smart.

@davidmorse8432 Год назад

I was going to ask that question as well.

@syedhasnainahmed9097 Год назад

Excellent 👍

@191246mann1 Год назад

the only guy to explain things properly and admit the atom is not how it is drawn ,,,best I have ever watched and has explained things so easy.best on here

@dralpharyderistheone 7 дней назад

This guys explains everything so clear and easy to understand. Thanks and highly-recommanded !

@davidmorse8432 Год назад

Another example of plasma is a welder's arc. This is produced when an electric field is placed between two conductors and is strong enough to make the electrons jump across from one conductor to the other. The welder operator holds a rod close enough but not touching the other conductor to produce a jumping of electrons. This gap between the conductors is maintained in order to produce a plasma. The plasma develops a very high temperature and intense light. Welders use this high temperature to liquify metals so that they can be joined back together when cooled. The welder operators must shield their eyes from the intense light produced otherwise they could damage their eyes. That is also why we could damage our eyes if we look directly at the sun. Arc welding is a very useful and convenient process for connecting metallic objects and it employs plasma to do it.

@joedasilva134 Год назад

You always make complex subjects easy to understand. I would love a video on Tesla coil . Thanks for the video n keep them coming .

@MathAndScience Год назад

Thanks, will do! Tesla coil is a great idea for future video. Thanks!

@joedasilva134 Год назад

@@MathAndScience YES !!!! Thank you !

@nm1978 Год назад

My god you are so good, the best teacher in the world, I love your way of teaching, how clearly you express everything, what a great person you are. The world should learn from you, shame on the education systems of this planet. But I like your videos that were slower better, no need to increase the speed, you are the BEST IN THE WHOLE WORLD.

@MathAndScience Год назад

Awww thank you so much. I appreciate it!

@jankerscher Год назад

This is easily one of the best educational videos i ever saw. So engaging and well explained! Good job!!!!

@txlish Год назад

Appreciate kind of extra details you tend to go into most things Science and Math topics. Interesting to know an ionized atom would need more energy to be dis-integrated subsequently after it has alread split first or 2nd or 3rd electron courtesy Ionization energy and/or Nucleus holding on to remiander of the electrons more tightly? Wonder if you shed more light? Thanks!

@ssharif2870 Год назад

Bought your Algebra CDs years ago my fav tutor you are. Watch your videos for fun instead of ticktock junks.

@sakikogookheng Год назад

The world doesn't deserve you Jason. It's always great putting on one of your videos and learning. Thank you so much for what you do! :)

@MathAndScience Год назад

I appreciate that! Thank you so much.

@h7opolo Год назад

you've renewed some of my faith in humanity. i am very grateful to have found such a great teacher finally.

@dylandenmore Месяц назад

This guy connects the actual field to the classroom. Chemistry is normally a boring subject. This supplement the principles of chemistry by actually playing with it. :)

@ProfSimonHolland Год назад

brilliant details ....covers photon production, magnetic plasma and so much more..thank you.

@MathAndScience Год назад

Glad you enjoyed it!

@ProfSimonHolland Год назад

@@MathAndScience if the sun was 100% ionised it would be transparent...or black? apart for the re ionisation at the sound surface...is there another source of visible photons from the the sun?

@pleassave Год назад

It’s what angels are made of.

@rainiemanlewis2075 Год назад

Thank you I love your classes very informative.

@MathAndScience Год назад

You are so welcome!

@lilypochnell527 Год назад

Incredible and informative lesson with a lot of interesting facts and good examples. Thank you very much, Jason.

@MathAndScience Год назад

My pleasure! Glad you liked it!

@MarcusRashid996 Год назад

You are too great your teaching just helped me finish high school

@xyzxyzxyzxyz636 Год назад

Love It! Exactly what I needed to understand, in order to finish my work on quantum gravity, or The Complete Theory of The Universe and Life. Thanks!

@marielaurebecquelin6470 Год назад

Clear, passionate, cuuuute! I spent quite some time writing every single word into a document I will read over until I acquire this topic!. Thank you Jason 👍

@cdkslakkend5742 Год назад

Excellent introduction to understanding what 'plasma' is. Thank you sir.

@feelingzhakkaas Год назад

absolutely wonderful lecture. god bless you sir. out standing video

@dlkline27 Год назад

An awesome presentation enabling understanding of a high order. Thank you for the clear, concise lesson.

@HojoSell 10 месяцев назад

your RU-vid canal is magic.

@patrickhoy2475 9 месяцев назад

A brilliant simplifying a complicated physics phenomena, Rosie Hoy New Zealand

@venrx8745 Год назад

omg the first time i understand science idk how but thx i got 20 from 20 the first time in science thx for the good learning and it was a nice lesson.

@Davidsavage8008 Год назад

Plasma can be induced but in nature it is the 4th state of matter. I learned that in 2000 L.A. trade tech. I read a sculpture in the bible that stated " They are made of flesh and bone , we are made of fire'' FIRE ? I think the angel WAS trying to say plasma......

@JohnDoe-pd3ih Год назад

Thank you, very informative and not too long. I’m an electrician and love expanding my knowledge, Great video!

@MathAndScience Год назад

Glad you enjoyed it!

@jefferybarnett1849 Год назад

I loved this lesson. How about a discussion on photon pumps used in gas lasers?

@devinmd_2 Год назад

Wait wait wait wait wait… 99%(or more) of the visible light that we humans experience, and see in the universe is plasma? How have I been able to coexist in SUCH an ignorant state before this?! I’m glad that I have to say the least… otherwise I would not have fallen upon this mind bending epiphany❤️

@johnchisholm7350 Год назад

Amazing! It has taken 70 years to nail this problem. Thanks a million, now what do you know about sound and frequency? JohnC

@MathAndScience Год назад

Glad to help! And yes I will one day.

@armo4594 5 месяцев назад

Amazing, learned a lot about Plasma from this video. many thanks.

@4subvoid4 Год назад

Thanks? These are the best vids on Internet! So much knowledge! Great!

@chemlover08 Год назад

I keep coming back to this video, by far one of my fav videos that's sparks curiosity!!! Thank you so much!!!

@MathAndScience Год назад

Awesome! Thank you!

@James-gv8dr Год назад

I'm super impressed with your presentation. Compact, informative and just with a good amount of details.

@l0I0I0I0 Год назад

Btw, you explained plasma VERY WELL! Ty! Now I understand why I can't buy a jar of nutronium. Is it fair to say nutronium can only exist for long periods of time under ultra-GREAT pressures such as in the sun? Of course the sun is not nutronium but a plasma as the ions are mixed with electrons in a plasma.

@followthatstargirl824 23 дня назад

Plasma is the future! Thank you for the very understandable explanation. I appreciate you and your channel! Subscribed!!!

@williamprice1844 Год назад

This guy loves to teach, which makes me want to learn

@MathAndScience Год назад

Love this! Thanks so much!

@rickmoore3730 Год назад

I have waited a long time for a description of plasma I could understand and why it is different than a gas . I am glad you stretched your lesson out to thirty minutes !

@MathAndScience Год назад

Thanks so much and I’m happy you enjoyed it!

@user-di4wq1it3s Год назад

Excellent presentation. Such a difficult topic was explained graphically, which means that the presenter has a deep understanding of the topic.

@netsena1775 Год назад

3-year student of Jason, he is my distant council/mentor, i appreciate you, jason!

@MathAndScience Год назад

Awww thank you so much!

@Ganpatthealth 3 месяца назад

Sir, you are incredible! Thank you so much for your lessons....I am trying to absorb as much as I can from you.

@MathAndScience 3 месяца назад

Rock on!

@romainet8204 5 месяцев назад

Thanks Bro! insightful yet deep.

@praveenkumardhankar2716 10 месяцев назад

I have so many questions. Light is information(to us) at least vis-a-vis the high energy transparent plasma. So in a way the electron has to inform space-time that it has 'settled in an orbit'. I apologise if it's not a very mathematical/physical way of looking at it.

@MusicalGeniusBar Год назад

Are you going to make a video explaining the different waves in the atoms. You always say it’s not important, but I want to learn it. Ps, great videos, I learned a lot from them.

@shawncalderon4950 6 месяцев назад

A wonderful presentation!

@robertwinkler4719 Год назад

Bravo, got your DVDs too. You R a national treasure, keep on teycking

@ciananosullivan4169 Год назад

Thanks. Excellent teaching.

@MathAndScience Год назад

Glad it was helpful!

@alexwells2231 День назад

Seems you need a gravitational field to contain the plasma not an electromagnetic field.

@josephgarrett2035 Год назад

a really good example would be a plasma cutter, electricity and compressed air

@markrockliff2742 Год назад

Thank you. I wondered how it works and thought I would never gain any real insight.

@idrissaspengykabiajr.8544 Год назад

Thanks for the lectures. I got more than just plasma study. Magnetism was nailed as well. Never knew that gravitational force is the weakest. I thought it is Vana wall force.

@madscienceofsno-king8378 Год назад

Wow, good stuff! Kids often bring up plasma as a 4th state of matter and this will help me explain it a little better, Thanks!

@DrDeuteron Месяц назад

the fraction that is ionized is the Saha Equation.

@sampoornamkannan Год назад

Quite good for somebody who was earlier ignorant of this field largely, like myself!

@tomalexander9340 Год назад

GREAT VIDEO! BTW......Your math courses are much better than others on the internet! I'll be back to pick up where I left off.....

@MathAndScience Год назад

Thank you.

@user-cg5wl5ox7p 11 месяцев назад

awesome description!

@davewang2436 Год назад

Wonderful teaching

@sadanandbhardwaj5110 Год назад

Excellent dear speaker

@goerizal1 Год назад

before the lecture i thought i knew a little bit, after his lecture i realized i have been deluding myself. what a great teacher he is.

@MathAndScience Год назад

Thank you!

@gregorykotoch5045 Год назад

I've learned so much from this chanel. I wonder what rocket engines he worked on?

@albertomontoya4316 6 месяцев назад

Thank you Very Much Jason. What a brilliant mind you have...!!!

@andrewjustin256 Год назад

Thanks a lot! I have been waiting for this day.

@MathAndScience Год назад

You're welcome!

@amfreshfood3177 4 месяца назад

Great teaching! I'm curious about your camera setup; could you explain how your camera mechanism works? Thanks!

@ts8538 Год назад

Very illuminating.

@cibernauta49 Год назад

Always like your videos and your clear and elegant way to explain math and scientific phenomena. I will like to learn more on plasmas.

@MathAndScience Год назад

Thank you very much!

@BrettPittman Год назад

Fascinating lessons. Being a journeyman lineman, I can't help but think about my years of Rubber Gloving 21kv AC. And some of the giant arcs I've drawn with hot sticks. Wondering if these could be controlled with an induced magnetic field?

@l0I0I0I0 Год назад

So to manipulate ions in a plasma require string theory? :)

@pekkagronfors7304 Год назад

Very interesting. Plasma's scientific cousin must be chaos.

@helenbright3358 Год назад

Just an amazing lecture! Thank you very much!

@MathAndScience Год назад

You're very welcome!

@ronjon7942 Год назад

Around 24:00 when you mention the fluorescent light hitting 11,000K, is that similar to the sun's corona achieving a million degrees Kelvin, but supposedly you could pass your hand through unharmed? It was helpful you used the neon example; what elements are involved with other plasmas, like lightning, the plasma ball, welding, fluorescent lights, the auroras...?

@Technoid_Mutant Год назад

At the extremes of transparency you describe, I think the observer would be dead of X and Gamma ray exposure before they were able to report.

@mp-qh1um Год назад

thank you for the eureka moment in my mind

@MathAndScience Год назад

Welcome!

@alittax Год назад

Thank you for your beautiful educational videos!

@MathAndScience Год назад

Glad you like them!

@moralmentecorrecto7032 Год назад

Thanks for the content

@MathAndScience Год назад

My pleasure!

@f87115 Год назад

Could you do a video on the speed of science ?

@MrMUTHOGA Год назад

Very interesting and informative. I am able to visualize everything plasma.

@MathAndScience Год назад

Glad it was helpful!

@rick-wv8xi 10 месяцев назад

This looks very interesting indeed it does, however it does make sense and is he just a good teacher of science so that we can learn more about technology in our universe that comes from the sun 🌞 19:29 C

@garysymons3930 Год назад

I am a non science bloke but this episode was really good , and gave me lots of insights into many mysteries

@MathAndScience Год назад

This is awesome to hear.

@leonardovigilatodemorais7280 7 месяцев назад

since plasmas can let be directed by a magnetic field (atleast from what i understand from the video), can magnetic field be used to make basically a "straight beam" of plasma? sorry if it's a stupid question it's just that i got really curios with it and if anyone could help me with the answer i'd be really thankful!

@BushaBandulu 2 месяца назад

This was INCRT!.. 💯⚡️👍🏾 Thank you.

@brucewinningham4959 10 месяцев назад

Is the Electric Arc from Electric Arc Welding also a Plasma?

@tech5298 Год назад

Imagine cutting into a massive rock formation with a plasma bolt the thickness of a large ocean liner, walking along the ground …

@charlesledbetter1735 Год назад

Great video, I learned so much. You are a very good teacher. Thank you!

@nigelDavid-l9v Месяц назад

how does thrust work in a vacuum?

@LucianoJuly Год назад

Really enjoyed

@johnyu1750 Год назад

Great lecture! You explained so much to me in under an hour. Thank you so much.

@MathAndScience Год назад

Glad it was helpful!

@johnyu1750 Год назад

@@MathAndScience now if we only didn’t have so many science deniers… oh, what a wonderful world!

@davidluther3955 4 месяца назад

WHAT TYPE OF CURRENT DOES THE RIGHT HAND RULE USE OR INDICATE ELECTRON FLOW OR CONVENTIONAL CURRENT FLOW?

@williampierce2034 Год назад

Excellent presentation!

@mandyluzmarquez1234 9 месяцев назад

I can only assume that when candle flame is used as one example it does not exclude flame produced by others means.. lighters ect… so it is safe to say the element of fire is a plasma?