Radiation Rays: Alpha, Beta and Gamma
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- เผยแพร่เมื่อ 27 ก.ย. 2024
- Watch this video to learn more about Alpha, Beta and Gamma rays and how they work.
See this and over 140+ engineering technology simulation videos at www.engineertec....
Simulations provided free under a Department of Labor grant awarded Eastern Iowa Community Colleges. To learn more visit www.eicc.edu.
This is how you make a science video: straight to the point, no intros, just pure information. Would be so good if science videos that deals with human behaviour were this straightfoward.
Agree
Agree agree agree
Ameen to that!
No stupid "Like and subscribe and.."
Some one : "Hey I'm gonna shoot a alpha ray at you"
Me : *holds up piece of paper* "no please don't"
Moon Hoax "proof":
- You need 4 metres of lead to protect from Alpha Ray in Van Allen Belt!
lol
Leprechuan alpha rays can travel only a few cms in air
You could also do nothing bcuz ur skin can block the alpha ray
@@noahi.1381 actually it doesnt block it... its just gonna burn the skin slowly, but the others go right through and start burning from there, gamma rays basically cook you from the inside, imagine urself as a 5min pasta being microwaved... cooked from the inside out, while alpha rays are more like being baked where your first layer is getting damaged then worked inwards
Watches Chernobyl once... Becomes Nuclear Physicist through TH-cam
The Hulk Brought me here
Nick Reed physics brought me here
Hello there
😂
That was really funny 😂, sis.
Hi, Barium symbol is Ba. Br is Bromine (@3:40)
Hi, .
@@rollingrocky3608 hi
Breaking Bad ... :)
y
I should stop smoking this shit.
I thought this dude was saying "hi" to the literal symbol for barium
Comrade Diatolov says gamma radiation is only 3.6 roentgen, so nothing to worry about.
@TakeoutLime47 not great, not terrible
@@raffyp.belandres5381 You are delusional, you must be taken to the infirmary.
@@toofle the infirmary DOES NOT EXIST
Can you please shut the fuck up already
Hey then lets become the hulk
How bad are these types of radiation?
A - all right
B - bad
G - god help you
Edit: the people who didn't understand the reference to the penetrative ability rather than actual harmfulness (and it's freaking joke) probably suffered brain damage from said radiation
Cosmic Rays are worse,flying in air planes and ISS usually exposes to it.
@@GreenGoblinCoryintheHouse 666 hours of flight time is equal to 1 brain CT scan.
As with everything, it depends on the dose and the route of exposure. There are gamma rays flying around you right now, there are radioisotopes in you right now, from nature.
It’s actually a lot to do with where the radioactive source is located as well. One thing this video doesn’t mention is that alpha particles carry a lot more energy than beta particles or gamma rays, so while alpha radiation isn’t too dangerous if located outside of your body if you were to somehow consume an alpha emitting source it would cause massive damage, more so than gamma rays or beta particles
not like that like
A-good
B-less good
G-HOLY BUTT SNIFFIN
The doctor : X-Ray is real, but it can't hurt you
Me : ok
The doctor : *hides behind leaden walls*
Me: *wut?*
@@trollingnoobs8384
Radiations : G'amma end this man's whole career
A lot of exposure to x ray can cause harm. The amount of x rays passing through your body in an average x ray won't do much. If you do that same x ray multiple times in a week then it can cause harm.
@@Maxgamer-fd7hv okayyy !
Max gamer 20 yeah thats the joke!
3:03 watching that animation is so satisfying. Its so well made and explain fission so well
I agree 👍!
Very comprehensive! 👏👏👏
Now that I know how Radiation works, I don't need you.
No one need you in the first place
@@gutenman7112 really...
Make sure you fly directly over the exposed nuclear reactor to examine it.
@@gutenman7112 comrade Dyatlov is that you
@@gutenman7112 lmao you don't get the joke fuck you kid
i got more knowledge from this video about alpha beta n gamma rays. thanks
Zahida Lashari same and even better than in chemistry class
Same here.
Rami Yako I agree except I learnt about these in physics where my teacher was decent
@@yakopro49 actually that's nuclear physics not chemistry
Every time I had a question, this video went on to answer it. It's like mind reading. Thanks
The best video I’ve found so far on radiation. TH-camrs and videos go on a long winded and difficult to follow approach on the three main types of radiation. This one is crisp and straight to the point. Thanks!
Thanks. I couldn't understand radiation and then I watched this video and I got it.
1:54 Jesus... I think our bald friend has been exposed to too much radiation from the waist up!!
What does Jesus have to do with this?
@@fishindudas3205 You presume Sir, to answer a comment addressed to the son of the Almighty??? Blasphemy!
p00pyp4nts shaatap
@@fishindudas3205 Typical Jewish response. Cumon Hasbara guy. You can do better than that.
Great Video but few mistakes , the alpha rays cause more biological damage as they cannot penetrate the body they stay inside the body and cause more damage where as the gamma easily penetrates the body and go to the external environment all cause least damage
Theyd be way more dangerous if you happened to insert them inside your body. By breathing radioactive dust etc. That way yes, they would dump all their energy inside your body and damage your organs.
@@dianechoksondik2913 "Would be"? You sound like this is not a real technology, used today.
That is the point of things like radioactive fallout and nuclear medicine used to dissolve tumors.
@Abinesh, that is a very good point!
⭐⭐⭐⭐
As a N.B.C. trainer I would like the display just seen. Would have saved me a lot of time in classes. Your demo is top drawer. And why my walls are a foot thick last of least the dry wall has a layer of industrial foil on the side facing the outside. Won't stop it all but increases my chances. Tks
what institution do you work for bub
@@lolbots we can only assume it is the "National Broadcasting Company" since that is the most common use of the acronym "N.B.C". 😒
I think by "his walls", he meant the walls of his home.
The apartment complex where I live was constructed during the heart of the Cold War, in the late 1960's, and it also keeps out gamma radiation very well. I know this because it also keeps out _radio, television and internet_ signals very well, much to my chagrin. 😤
@StephenWilliams don't you have trouble getting wireless internet signals from one part of your house to the other?
@@TheNoiseySpectator not ever as I have a loop in side house. And a switched out side antenna. Only used on demand. Only with docs saying si. . And N,B,C. is for nuclear, bio, and chemical, war fare. Though I did work for army and general telephone and electric . "Sylvania tv." I learned about a lot about E.M F. AND EMP. AND SHEILDING TO PROTECT SYSTEMS from premature failures.
@@TheNoiseySpectator he is certified
The "fast moving neutron" is not what's likely to cause 235-U to fission. Thermalizing them makes them a lot more effective.
Explained better in one video than a couple days in school
That's a really nice video. I looked it with no sound in the bus and understand everything.
"the victim's body shows traces of pure energy"
What's confusing is some fission is caused by thermal (slow moving) neutrons that sorta just glom on to certain uranium isotopes. We are always taught that it's always the fast neutrons that crack into, like so many billiard balls, the uranium.
I really don't understand why people would dislike this video. I bet they're just like "No understand. Science bad. Video bad."
inaccuracies in the video
because its missing a lot of information
Now I know the reason why lead shield was added to Rutherford's alpha particle scattering experiment.
Great vid, thanks. Loved the animations for the Ur-235 atom splitting.
Thanks very much,greetings from México.
Everything perfect...
Then we got to the "tur-bins"
Well explained!
The U235 nucleus splitting into krypton and barium is just one possibility for the fission products. All you can really say is that it splits into two roughly equal fragments.
Actually two rather unequal fragments! The probability graph has two peaks either side of the mean.
@Jerome I was wondering about that.
What if the neutron did not strike the nucleus in the center, but off to the side?
Could it knock off a "chip" of something with a fairly low. Atomic number, like seven or eight?
Or, are the pieces always going to be roughly equal in size / atomic number?
@@karhukivi Asking you my above question another way, what is the range of those peaks?
I doubt you could knock off only two or three protons from the uranium nucleus, what are the lowest atomic numbers of the elements you _could_ get?
@@TheNoiseySpectator It's not like the neutron cracks open the nucleus like an egg. The neutron doesn't split the nucleus with its high kinetic energy; these are generally slow 'thermal' neutrons. The energy to split the nucleus comes from the neutron's potential energy. The image you should have is more like a golf ball rolling into the hole and falling into it, (of course the golf hole doesn't split so this only goes so far.) If a neutron gets close enough to a nucleus it can be pulled into it by the strong nuclear force (whether it hits dead on or in a glancing strike). As it falls into the 'nuclear hole' it imparts energy to the nucleus, (just like the golf ball does; it's potential energy at the lip of the hole is converted into kinetic energy, and then into heat energy when it strikes the bottom of the hole) A U235 nucleus, with its large number of protons (92) which all repel each other, is close to being unstable. The additional energy it receives from the neutron is enough to make it unstable and to rearrange its protons and neutrons, by splitting in two, so as to reach a low energy state.
In quantum physics almost everything is a question of probability. There's a graph of the mass of the fission products in the Wikipedia article 'Fission products (by element)'. The lowest mass you can get with any appreciable probability is around 80.
Fantastic! Incredible! Amazing! Better than Marvel movies!
I now understand Chernobyl. Thanks dude
me too lol
HBO's series was based on journalists' and average people's comments. There wasn't ANY scientist at all who helped them understand what is happening with atomic energy. You can read this article if you don't believe. The writer also mentions the citations, which you can ask them to read them. They are very scientific though and they might be hard to understand. Good Luck!
www.forbes.com/sites/jamesconca/2019/06/27/how-hbo-got-it-wrong-on-chernobyl/?fbclid=IwAR2_qMDPO5zSC85iAQljcUpVhbRfNeb2cR0mSXszyJw30-aumcrePioJg40#20572b989ce8
@@orestiskify I think he meant he understands why they had to use lead protection. I may be wrong though.
Why did you show Br nuclei in the chain reaction? I thought it was Ba nuclei that were produced
Very nice and interestig! In which program do you make this simulation? It looks really great.
Very good Explanation
Damn the info here is incredible
Short,sweet,and on point
I love it
Just a bit shame that this vital information for chemistry was never and still never touched by My school
But The Exam somehow Include this study
Correct me if I am wrong, but beta rays consists of either electrons or positrons, depending on the type of beta decay.
Correct
3:04 Uranium splits when a slow moving neutron strikes it, not a fast moving neutron!!
The explanation is very simplified.
Most of us here can tell that. 🙂
What _does_ happen when a fast moving neutron hits a Uranium nucleus?
Does it pass through without causing much damage, or bounce off, or etc?
Great video! Keep up the great content
Gamma rays can distracting video recording because there's an a bit of white bits right?
At about 3:00 you say "Thus, when a fast moving neutron collides with the nucleus of Uranium-235 …". U-235 is fissile and does not require a fast moving neutron, a thermal neutron (0.025 eV) is sufficient, as the 6.5 MeV neutron binding energy exceeds the 5.7 MeV excitation energy..
what about protons? can they cause fission of uranium or is it neutrons only?
@Blueties 🙄
Yes, that may be a better way, but _when they do,_ that is still what happens.
@@cayk481 I suppose it depends on if protons are heavy enough.
It is a lot like having an old building in a big city, and _exploding_ it instead of imploding it for demolition.
The pieces would go flying in all directions and strike other buildings!
The flying pieces of concrete and steel could knock down the surrounding buildings.
But, the glass and styrofoam pieces would do no damage. 🤔
@Blueties1. So, is the weight of a proton close to that of a neutron?
TH-cam recommendations made me a nuclear physicist
shut the fuck up
@@3hunna501 I quit feeding dogs last year only,
So you may leave🙂
@@your_dad_18 hhhhhhh swear you shut him up
@@your_dad_18 niggas feeling fresh on god
haha c'est marrant th-cam.com/video/b7oscFP-IbM/w-d-xo.html
This sums up 3 months of my life in class
Isn't the neutron itself radioactive? I'm talking about the neutron that is released during the decay and starts the chain reaction.
Thank you very much for this amazing explanation!! Really helped me out :D
Yeah had to go in to weld a pipe in the rb and there was a primary heat transport pipe 12" with an elbow close to our heads was hot. be surprised that sediment does end up at the bottom of pipes. They wrapped it up in a led blanket.
Fitting to make the gamma ray green.
But....but ....but..... Hulk had survived Gama Ray 😧😧😢😢
Yanat 79
you call turning green and turning into a roid raging maniac surviving...
Susan Pepper 😂😂😂facts
That's fantasy,anything can happen
If you havent realised
@@Solaris_347 really......? No way. I am astounded. It was sarcasm.
If you haven't realised
Hi, great video, it is simple and informative, can I use some parts of your video in one of presentations that I will upload online to my students as part of their e-learning due to the corona virus? I will put the URL of your page. Thank you
3:17 does it always split into those two elements?
I would think it would depend on if the nucleus was struck in the center, or off to some degree of off to the side.
Great work!
excellent explanation. Thank you.
It is reAlly helpful for me in these exam days ,, thanku
I now refer to myself as gamma male. Bow down to me
What is omega ray
Brain:Click it
Me:Why
Brain:Just click it
What is beyond Gamma Rays? There has to be higher frequencies.
I didn't understand that how gama can travel since its not particle.?is it feild .or what.?
how can i put this video in power point it is not working.
*E L O N G A T E D*
YEAAAAAAAAAAAA!!!!! ELOOOON GOOOOOO!!!!!!
FINE ILL WATCH IT TH-cam NOW STOP RECCOMENDING IT
Thank you, author!
First question...What cheap alpha beta and gamma radiation ☢ detector would you recommend?
You explained more than our chemistry head
Is the gamma ray the energy that kept the electrons and the nucleus (2 protons e 2 neutrons) together?
I believe its alpha
You are very hard teaching yarr. Nice
Отличное видео, отвечает на все вопросы о радиации
You forgot the worst radiation of all, neutron. Small and hard to shield against.
If you use a moderator like water then you can slow them down and also you can use boron rods to absorb them so stop spreading shit
@@PorWik yeah and if you can use lead you can stop gamma radiation, he meant without protection..
Neutron radiation is only present when a reactor is on power and a moderator water like D2O will slow them down, this is how a CANDU reactor works.
Omg!! Even a 5 yrs child can understand this!
ketamine addiction i need to satisfy help you must me!
0:47 This is only partially right. There are ß+ and ß- rays, ß- sends out electrons, while ß+ sends out positrons
Because some random TH-cam fuck (you) would know more
Don't listen to this - the explanations are WAY out of wack; Alpha and Beta radiation are PARTICLES, NOT 'Rays' Beta particles can be either a high speed electron (as shown), OR a high speed Positron (not shown).
The video makes it very clear that Alpha and Beta radiation are particles. Even shows it visually. A ray is not a physical concept, but only a mathematical one. Rays don't exist physically. You meant that Alpha and Beta are not EM waves, but the video doesn't even state that. A ray is simply a line that has a defined origin but no end. Particles travelling from an origin away in a straight line are travelling in rays. Alpha and Beta radiation are rays of hadron and lepton particles.
Good video. Actually a very good video
For instance in a atomic bomb , what guides the neutrons into splitting the atoms does it just all happen on impact or is there something else?
Is it necessary to use horse-shoe magnet ?
It's funny I never knew this stuff TH-cam is a wonderful place
I swear this was the video that was played in my science exam
In science we literally just had our test on nuclear chemistry. Chem teacher actually had neck cancer from radiation exposure and has one of the lead bricks from one of the testing sites
It's very confusing though, how come then that the Gamma radiation Q = 1, but the Q of Alpha radiation = 20?? What am i getting wrong?
Only saw this now, alpha particles have a double charge and are heavy, so cause a lot of ionisation and potential damage to DNA, cells etc. Gamma radiation mostly passes through the body with no interaction.
Isnt there like two genre of beta rays ? Positrone or an electrone
Thank you so much sir
Well, yeah, but don't forget that paradoxically, alpha radiation causes more damage than any other type of radiation (Q = 20). Yes, it is stopped by our skin, but the same amount of beta or gamma radiation absorbed by our skin wouldn't destroy it nearly as much.
Don’t gamma rays have mass? I mean aren’t they considered photons that are a particle?
Also is gamma rays great ability to penetrate tissues because of its very short wavelength or what?
Thank you it really helped 👍😊
Vry well explained😊👍
Hii surbhi
gamma is my favorite radiation
Its on my recommendations!
So which category doese ionized 5g radiation belong
Pure energy
So owesome this lesson is intersting
So gamma ray is only 3.6 neutrons
Thank you
in case of fission nutron should be slow moving i mean low energy.
More educational than school
great video
You made it seem like alpha radiation is inoccent.... But in reality you can inhale those particles and have them in your system for years...
What's problem with inhale helium?
Only one result is funny voice ;)
I know this reply is a bit late, but I believe you’re thinking of inhaling radioactive dust. The alpha, beta, and gamma particulates aren’t really something you can inhale per se, but you can inhale a particle of, let’s say plutonium, which will project radiation from inside your body. So you’re right that inhaling radioactive material is very dangerous, but the radiation itself isn’t the same as the radioactive material.
@@Veryspecificassortmentofwords But Alpha radiation is basically a He2+ ion. What prevents you from inhaling literal matter?
@@pasijutaulietuviuesas9174 Yeah that is true that the ion is still composed of "matter," however the ion is on the sub-atomic level so it behaves differently than what we would expect of a particle of dust. Then again, I'm no expert and I haven't done appropriate research on this topic (I'm just recalling what I can from physics and microbio class), but it's an interesting topic nonetheless.
@@Veryspecificassortmentofwords The mass of alpha particles is practically the same as a neutral Helium atom so if you apply force to these particles, why couldn't you pull them in like you pull Helium in?
Thanks for the info :)
That helped so much...
I’m never going to be an engineer, I’m not anywhere smart enough for a position like that. But this was fascinating.
Why not? You understood this, didn't you?
That’s why they put led in water
I wonder that I could understand the concept radiation in the video of 4 second .thank u sir
Who knows-it possible to measure β- radiation from bones of human hwo was exposed for Sr isotops?
The information in this video is not correct. I have worked with both tritium and carbon 14 that are low energy beta emitters, they do not have enough energy to penetrate skin, though I would always double glove to be on the safe side! Also beta particles are composed of positrons as well as electrons.