Neil deGrasse Tyson Explains Force vs. Pressure
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- Опубликовано: 29 май 2024
- Force and Pressure...are they the same thing? On this StarTalk explainer, Neil deGrasse Tyson and comic co-host Chuck Nice investigate force vs. pressure.
Neil explains how, although in colloquial terms there are many different meanings, force and pressure have precise definitions and equations in physics. What is force? You’ll learn how force is created and why it’s all about balance vs. imbalance.
What is pressure? Neil tells us why pressure needs force. We discuss how pressure makes things like snow shoes able to work. Lastly, you’ll learn how pressure works when it comes to tornadoes, explosives, and the destruction they can cause.
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Наука
Physics lessons from Neil, life lessons from Chuck!
Best Man Cave Topic Ever 🤣🚦🚴♂️🎶🐀🚔🚑🚒📺🎬
I just started watching but I really didn’t realize how much humor helped me learn, this is a really funny
I love Chuck. Especially when he starts getting out of hand and Neil has to like rain him back in. The dynamic is awesome
It's only fun to learn when you're having fun.
Yes, I was thinking along these lines as well. The HUmor element is certainly a Key Ingredient. It Creates Joy, which is integral to Learning and, especially, applied knowledge. Now if only School wouldn't systematically siphon all the Joy out of Learning.. Sad because Life.Is.Learning. All Of Life.
Chuck's comedy was on point!
You are right, but with time I was so eager to learn that the Humor was distracting me 😁
Neil D'grasse Tyson just called Polar Bears big mofos that just made my day
He's not joking. They are big, and they will fo' up your mo'.
Okay lol wayne
He forgot to mention they use those paws to swim. Maybe in a future episode about fluid dynamics...
The best duo on RUclips. I could watch these all day.
The cutting knife-sharp vs dull-is a great analogy.
Example, but yeah! Neil is great at extra explaining things.
I am happy to have found your comment because I understood "doll knife" and I was losing my mind because I didn't get the idea. Now, after reading your comment, it all makes sense.
I love how proud Chuck looks when he's made Neil laugh!
Always love Dr. Tyson’s enthusiasm in how he explains everything. You da man too Chuck
I'm taking physics, and sometimes I know all about a unit before we even get to it thanks to Neil and chuck Thank you guys
lol u meant Chuck. How did u end up typing "church" but whatever
@@ejmtv3 it was a typo, must have accidentally typed the "r" in.
Thank you Doctor Tyson for deflating my ego on what I think I know.
Much needed and well received.
"Use the pressure, Luke"...
Now I am all confused about the force choke power, which is all about pressure I imagine. All in all if you started questioning Vader about it, unlike Tyson he'd be disappointed in your lack of faith.
MaY thE presSuRe bE wiTh yOu
May the (Pressure * Area) be with everyone!
@@defenderofwisdom That's what makes Vader special. The others can use the force to move things, Vader can concentrate that force in a small area: i.e. around your neck (but just enough not to cut your head off, an amazing control). So he does not even have to exert so much force to begin with. You still need the force since pressure comes from the force. You can say it requires a more sophisticated skill.
This right here is the definition of Star Talk hahhaha...
I love how much love he shows in his explanations. That man truly loves his field, and that's infectious to watch. Thanks StarTalk and Mr. Tyson!
Is that why I was always told to open windows if you're having a tornado watch? To help keep the air pressure equal.
Yes but I'm reality if you do that your roof could fly off easier
@@listenhere1623 Better to lose just the roof than the whole house.
Now I want an answer to this question
see i was always told you open the door opposite of the side of the house getting hit by the wind. this pulls the pressure from the inside of the house out in the same direction as the wind. if you open the door thats getting the most force from the wind, you are increasing the pressure inside your house and potentially, can loose the roof/walls faster. *trying to remember a lesson when i was 10.
im not sure if this creates a similar thing that happens to airplane wings, or acually the opposite as the air below the roof is moving slower, so in a sense creates down force.
@@magnificify What does common sense tell you. Probably to keep your windows shut. Unless you can safely be present at the very moment that the pressure changes on said structure and open the right windows which would either require 2 brave people or mechanical assistance given the storm hasn't already knocked out windows. Otherwise you should already be in the safest spot possible like a tornado shelter, basement, or ditch/ creek holding onto roots if you can get to low ground do it. But anyway if you open your windows during the storm before the tornado itself hits the wind will just tear apart your house and if the tornado passes right on top then the house will still explode or at least the roof would fly off depending on the construction of the building. Ps I have a construction and demolition background and live in the midwest.
I could literally listen to Neil DeGrasse Tyson talk about anything for days
yEs!!
ruclips.net/video/nfRnYNig9jU/видео.html
@TheKid He is well aware of that, and on numerous occasions has pointed that out when talking about a topic he isn't a expert on. That's why the podcast has so many guests, usaly to bring the expertise to the subject.
Puppets entertaining muppets. Need someone to do ya thinking for you pathetic
2:16 am. Death tired. Need to go to b... Oh look! Neil and Chuck made another video! 🎉🎉
me too !
Hahaha parehas tayo. Madalas lumitaw sa recommendation ko kapag gabing-gabi na.
I wished my HS teachers showed me this explanation. Thanks Neil!
I wish I saw all of these when I was taking physics 1
Spotter: you were supposed to bring balance to the force!!
Lifter: *confused and died*
maybe thats what they were talking about in star wars. Its a balance of the forces of the dart side, and the.... light side?
Lead , follow, or get the heck outta the way ...
The spotter is suppose to unbalance the force in favor of the lifter.
Brute force!!!
I love this channel! I've seen almost every episode. 😁
You haven’t seen all of them?!
True fans watch every video on this channel 😏
(jk we love you, keep supporting this channel)
Hi tell neil that I fail physics
@@masternobody1896 not a problem
I watch the Re-Runs too!
Why do I pay thousand of dollars for college when I can just Learn everything here In these explainers
Just curious, how much money did u spend and what do u learn?
Not so loud. US universities need their money.
For the diploma
This isn't even high school physics, don't kid yourself.
@@Goreuncle What do you mean, "This isn't even high school physics"? Did you not hear how many times they said something along the lines of, "You learn this is in high school physics"? Plus, this is all very similar to what I learned in my Physics 101 A: Force and Motion course that I took last trimester, which kind of proves that it's high school level.
I love that Neil curses. Not gratuitously but when needed🤣
After watching star talk every episode and feeling like an astrophysicist now
Same
Once I’ve got an understanding I attempt to explain stuff to coworkers and they are just blown away.
This is how it works right?
These things are taught in grade school
I can proudly say that this is pretty much the only startalk video in which I knew almost everything he taught beforehand. He has blown my mind with how little I knew about the things I thought I knew about, in almost every other video.
Love from India, Dr. Tyson. 🇮🇳💗
I literally laughed at this episode multiple times. You two are excellent together. @ChuckNice that was a perfect “pressure” example.
Wow.. Chuck putting my business out there when giving his definition of pressure. minute 7:30 lol
Great video, would love to hear Neil's explanation of air pressure being lost in a submarine and people being crushed
The submarines shell has a specific strength to it structurally by it's shape (Say 1000lbs). so then you can go to a depth of 1000lbs of water pressure and subtract 101kilo pascals of air pressure then boom the structure "implodes"
Man, I love Chuck's jokes
Oh, yeah!
He's what keeps the conversation alive.
You guys have always been the coolest influencers to look up to. Been following you for a long time. If I knew how to send cosmic queries, I'd ask some questions.
Anyway, keep it up Neil & Chuck.
Thank you for educating people in easier manner.
The pressure definition by chuck is just on point. I could he posisbly come up with this on the spot?? Genius
Thank you Neil! You’re wonderful during these hard times.
Love physics
I love how excited Neil gets while explaining lol
these two literally saved my life during this pandemic
This is great. Keep these explainer videos coming. I wish I had a teacher like Neil and a cool friend like Chuck.
The force of knowledge has been pressured into my brain....
Lol
Love has power any time any where.... I love you guys
What about a place with no life forms to profess their love?
You say that...
We say that...
But it's not the truth we live by.
Down here in the deep blue sea
I’ve learned more about science from Neil than I did in my entire high school and college career
I do woodworking and I can totally relate to the difference between a sharp and dull chisel. I never thought of it in terms of pressure, but the moment Neil said Knife, it clicked the physics part of my brain. Woodworking teachers always say the bevel and flat sides should meet at a straight line and not a plane meaning the area of the cutting edge should be as close to zero as possible.
Wow! Is that why, when cutting papery type objects, they cut better when you use just a little smidgen of the edge of the scissors as opposed to the entire length of the scissor edge!?!
Wowwww. Nevermind my question bc I just finished the video. The equation for force explains it all: Force = Pressure/Area. The smaller the area of the cutting edge = more force for cutting!
🤯🤯🤯🤯
Love the channel! Always entertained!
I suppose when I saw the video's tirle, I was thinking more of atmospheric pressure due to many other variables than Neutonian physics
Does pressure in the sense of planets persay fit anywhere near this topic?
Atmospheric pressure fits into this very neatly. It is just the weight of the atmosphere (force) acting over the surface of the earth (area). I varies because temperature affects the density making the air weigh less where it is warm and more where is is cold. still Newtonian physics. Does that help?
Ever notice the similarities between a 2hp spa pump motor impeller and a hurricane, low pressure in the center with spiraling arms extending outwards, with a twist lol or centrifugal force...
Wait a minute doesn't that describe our Milky Way Galaxy...
i have forced myself to accept this definition, and i am under no pressure to do so!
I look fwd. to these "splaner" zones! They're always fun & enlightening! Keep 'em coming! Thanks!
I love this dude! So deep but can break things down to the smallest denominator!
I will never get tired of the i love lucy references fyi.
Chucks accent was more like Ricky “Montana” Ricardo.
Say hello to my little friend Lucy! 😁
Growing up i learned 2 things done mess with tension or pressure
Loved this talk. Everything is true and done in a fun way.
Mélyen tisztelt Tyson ! Most komoly dolgot írok. A feleségem , szólt hogy : Ne csináljak még nagyobb hülyét magamból. Akkár mekkora is az inteligenciám , csak is a padlót fogom nézni . És sokkal többet tettem az embetekért ami elvárható lett volna . Tehát nem akarom nevetséges tárgyá tenni, a tudományos tévhitet .Åtmódosítani még nem ! Thank you !
that 1 dislike is an engineer
there was two cannibals eating a Clown and one says to the other does that taste a bit funny to you
You're funny, dad.
Dad joke
It would help the joke if the grammar was even halfway correct
Explainer videos are the best part of Star Talk
I love watching Chuck's face absorbing all the information
My brain is feeling alot of "Density" when trying to explain the Force of Big G.....wait did I just say I was dense......Help me Todd,. Help me.
But big G isn't a force, it's the Gravitational constant :o
Ha ha ha, ok ok ok, knot big G. But the tangential, gravity.
*14:02**.... Giggity*
XD Hajajahahsgah!!!
I thought of the aong under pressure the whole time I was listening to the video. Learning about Force is high school physics first 10 days as well. I love their videos
Neils explainings series is the best on Startalk! Love it
Nail: one last thing
Video: not even halfway done
I like how Neil moved like a boxer when he started our saying "I got another one for you." xD
Get some, get some knowledge. xD
Im understanding so much more. More indepth. Theres a lot under what i thought i really knew. Thanks prof Niel
Thx mr. Tyson. You always seem to bring up topics that pop into my head that I have no business thinking about so I dismiss them. Until I'm reminded of them when you casually bring them up in your topics. You"'re incredible sir.😀
3:50 fun fact: Neil used to wrestle.
When I used to clean houses with my mom, and while taking physics, I realized that if I wanted to clean a stain or a spot on a wall I had to minimize the area in order to maximize the pressure to remove said stain! (While using the same amount of force)
#AppliedPhysics
im a masters student...and I still appreciate this so much...learned a lot
Guys you are just so great
“Shared joy multiplies, shared pain divides” and you are such a joy to watch. Thank you for both the education and the laughter :)
*The physical laws of nature:* Humans are too heavy to run on water without unnatural assistance
*my brain thinking it's clever:* 9:35
*Actual solution:* 10:07
*Why don't polar bears break the ice?:* 11:18
May the pressure be with you.
one of the best explainers EVER so simple so daily so beautiful
you guys are so awesome, please keep this up! love it!
9:47 Chuck just repeating the words quickly to not look dumb.
It is his presence what complements Neil's and that makes this videos enjoyable
Chucks great!
@@infundere For you, sure. I get more enjoyment from learning. I love when other bigbrains are invited on to the show.
@@SH7SH7SH7 Agreed. He's just puffin a little too close to showtime.
Is it just me or does Niel look more like Einstein every day?
Very underrated show!!
Love every episode! Love your humor!
Since there's 4 firsts I'm just gonna go ahead and say I'm first
Fourst
I only see three.....
Neil, please check out Julie Nolke on youtube. You can't give up on Pluto. You should try couples counseling!
Yes! Here's the video from Julie which Mooba2 is talking about: ruclips.net/video/S7l-Wlm7uGM/видео.html
On my way to work learning about Force versus pressure. You guys are the best!
Wow 🤩 making these concepts so relatable.
Make sure to watch the ads and comment and like to support this channel everyone:)
Never underestimate the cloun in the story! He has the solution. The size of the shoes. 😂
Really enjoyed your explanation sir 👍
Love Chuck’s bobble heads of himself!
Not first :(
Is it too early to talk about the end of the video
according to me? yes.
Isn’t that a David Bowie song? I’m sure I could look it up, but I’m being lazy. Maybe I’m wrong.
@@juliajergentz6976
Ice ice baby now .
Now I fully understand, why I could spot people using only a few fingers... Thank you, Dr Tyson.
A brilliant point Neil makes about bench press spotting and why it works without the spotter having to be super strong. Never thought about this before, despite its simplicity!
I have almost 10 years with my girlfriend, you can imagine the pressure.
Get married dude only way to take some pressure off
@@turkishboyMLT
Until she says she wants a baby, then it's on again.
Covid gave me a break, but I will get married to stall getting a baby a little bit.
Hello my fellow *tellurians.*
Long gone my friend
@@uncharted7againblackking256 it took three years for someone to comment. lol. hello my fellow earthling or tellurian. what do you mean you're long gone.
Best show! Never gets old.
I love these 2 guys so interesting to watch
Newton was playing hide and seek with others. Kelvin started counting and everyone ran to hide, but Newton just stood there and drew a 1m by 1m square around himself on the ground. Kelvin ended and look around and called Newton. Smirking, Newton replied: "No my friend! I am not Newton, I am standing on a square meter, I am Pascal!" (rephrased the joke from what I could remember from my middle school physics class)
I just realized how huge Chuck’s eyes are
Seriously have Chuck Nice on here makes it all more absorbable
He is a master at explaining critical concept in the simplest way possible!
FIRST!
First
Love the chemistry these two has. And how Niel just breaks into laughter when Chuck pulls a joke. So great. XD
Also, wonder how Neil would explain the Force in Star Wars, or how the Midichlorians work, etc. Because that's an interesting topic indeed... Well, for us Star Wars fanatics, that is. XD
i love neils enthusiasm when hes explaining science
NdGT is always so subdued and introverted,... he really needs to come out of his shell.
This is best level of complexity to get people learn something. There is no "The Big Gap" which usually cuts people out but hill is slight enough to climb to the top.
Best ever way to explain pressure..
Explainer vids are very helpful 👍
Wen Neil compares the force on the car speed pedal n how it does not make a differences if it’s equal of the tire and air mix you must check chucks face. But the difference between force n pressure is awesomely explained. Physics is all about analytical view
Nice explanation thanks
Cannot believe that less than 7K like this. Everyone needs to appreciate these fundamentals.
This channel deserves an educational merit!