Veritasium

Veritasium Veritasium

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An element of truth - videos about science, education, and anything else I find interesting.

Відео

19:05Why The Speed Of Light Is Unmeasurable
Why The Speed Of Light Is UnmeasurableÁhorf 2,9 m.25 dögum síðan
12:28Do You Expand With The Universe?
Do You Expand With The Universe?Áhorf 1,3 m.Mánuði síðan
13:42Gravitational Lensing
Gravitational LensingÁhorf 1,4 m.Mánuði síðan
17:34Why Gravity is NOT a Force
Why Gravity is NOT a ForceÁhorf 4,1 m.Mánuði síðan
21:12The Infinite Pattern That Never Repeats
The Infinite Pattern That Never RepeatsÁhorf 8 m.Mánuði síðan
13:20How Kodak Exposed The Atomic Bomb
How Kodak Exposed The Atomic BombÁhorf 2,2 m.2 mánuðum síðan
12:04Is Success Luck or Hard Work?
Is Success Luck or Hard Work?Áhorf 2,4 m.2 mánuðum síðan
15:13Is Dust Mostly Dead Skin?
Is Dust Mostly Dead Skin?Áhorf 1,8 m.3 mánuðum síðan
14:10Half the universe was missing... until now
Half the universe was missing... until nowÁhorf 2,3 m.3 mánuðum síðan
3:35The Launch of Perseverance to Mars
The Launch of Perseverance to MarsÁhorf 692 þ.3 mánuðum síðan
18:32Turbulent Flow is MORE Awesome Than Laminar Flow
20:00Parallel Worlds Probably Exist. Here’s Why
Parallel Worlds Probably Exist. Here’s WhyÁhorf 7 m.8 mánuðum síðan
10:20Why Most Resolutions Fail & How To Succeed
Why Most Resolutions Fail & How To SucceedÁhorf 683 þ.11 mánuðum síðan
21:10How to Slow Aging (and even reverse it)
How to Slow Aging (and even reverse it)Áhorf 2,3 m.11 mánuðum síðan
12:51The Science Behind the Butterfly Effect
The Science Behind the Butterfly EffectÁhorf 2,5 m.11 mánuðum síðan
14:003 Perplexing Physics Problems
3 Perplexing Physics ProblemsÁhorf 4,3 m.Ári síðan
10:08Why Trees Are Out to Get You
Why Trees Are Out to Get YouÁhorf 1,2 m.Ári síðan
18:22Engineering with Origami
Engineering with OrigamiÁhorf 6 m.Ári síðan
16:20Does Planet 9 Exist?
Does Planet 9 Exist?Áhorf 4,2 m.Ári síðan
13:21Flamethrower vs Aerogel
Flamethrower vs AerogelÁhorf 1,4 m.Ári síðan
13:43Making Liquid Nitrogen From Scratch!
16:01First Flight on Another Planet!
First Flight on Another Planet!Áhorf 3 m.Ári síðan
9:12How Cod Saved the Vikings
How Cod Saved the VikingsÁhorf 1,2 m.Ári síðan
12:22I Waterproofed Myself With Aerogel!
I Waterproofed Myself With Aerogel!Áhorf 27 m.Ári síðan
10:42Can You Swim in Shade Balls?
Can You Swim in Shade Balls?Áhorf 21 m.Ári síðan
12:02World's Lightest Solid!
World's Lightest Solid!Áhorf 24 m.Ári síðan
23:43My Video Went Viral. Here's Why
My Video Went Viral. Here's WhyÁhorf 3,3 m.Ári síðan
7:42Magnetic Micro-Robots
Magnetic Micro-RobotsÁhorf 1,8 m.Ári síðan
11:48$250,000 for a High School Science Student
5:29First Image of a Black Hole!
First Image of a Black Hole!Áhorf 8 m.Ári síðan
9:19How to Understand the Black Hole Image
13:13How Was Video Invented?
How Was Video Invented?Áhorf 2,2 m.Ári síðan
13:53Can Humans Sense Magnetic Fields?
Can Humans Sense Magnetic Fields?Áhorf 1,9 m.Ári síðan
12:52Why Machines That Bend Are Better
Why Machines That Bend Are BetterÁhorf 7 m.Ári síðan
11:23Can You Recover Sound From Images?
Can You Recover Sound From Images?Áhorf 2,5 m.Ári síðan
8:16How Microwaving Grapes Makes Plasma
How Microwaving Grapes Makes PlasmaÁhorf 12 m.Ári síðan
16:31Are Negative Ions Good For You?
Are Negative Ions Good For You?Áhorf 2,3 m.Ári síðan
8:38The Inverse Leidenfrost Effect
The Inverse Leidenfrost EffectÁhorf 1,1 m.Ári síðan
10:14Spinning Black Holes
Spinning Black HolesÁhorf 3,4 m.Ári síðan
5:34Five Firsts for Mars InSight
Five Firsts for Mars InSightÁhorf 639 þ.2 árum síðan
9:58The kg is dead, long live the kg
The kg is dead, long live the kgÁhorf 2,5 m.2 árum síðan
9:02What Actually Causes Dandruff?
What Actually Causes Dandruff?Áhorf 1,9 m.2 árum síðan
7:22Why Boredom is Good For You
Why Boredom is Good For YouÁhorf 1,6 m.2 árum síðan
12:47This Toy Can Open Any Garage
This Toy Can Open Any GarageÁhorf 2,1 m.2 árum síðan
4:46How UV Causes Cancer and Aging
How UV Causes Cancer and AgingÁhorf 421 þ.2 árum síðan
7:30Is Our Food Becoming Less Nutritious?
Is Our Food Becoming Less Nutritious?Áhorf 956 þ.2 árum síðan
4:58Can You Overdose on Vitamins?
Can You Overdose on Vitamins?Áhorf 717 þ.2 árum síðan
11:13The World in UV
The World in UVÁhorf 3,1 m.2 árum síðan
8:27Spinning Sphere of Molten Sodium
Spinning Sphere of Molten SodiumÁhorf 2 m.2 árum síðan
11:41My Life Story
My Life StoryÁhorf 2,5 m.2 árum síðan
7:38Why Einstein Thought Nuclear Weapons Impossible
6:47The Threat of AI Weapons
The Threat of AI WeaponsÁhorf 792 þ.2 árum síðan
12:10Why Are Mosquitoes Attracted To You?!
Why Are Mosquitoes Attracted To You?!Áhorf 2,1 m.2 árum síðan
9:00This Particle Breaks Time Symmetry
This Particle Breaks Time SymmetryÁhorf 3,1 m.2 árum síðan
9:14World's First Car!
World's First Car!Áhorf 3,9 m.3 árum síðan
6:21Your Body's Molecular Machines
Your Body's Molecular MachinesÁhorf 1,8 m.3 árum síðan
8:59Schlieren Imaging in Color!
Schlieren Imaging in Color!Áhorf 1,2 m.3 árum síðan
5:21Total Solar Eclipse (2017)
Total Solar Eclipse (2017)Áhorf 4,8 m.3 árum síðan
9:49How We're Redefining the kg
How We're Redefining the kgÁhorf 2,1 m.3 árum síðan
6:09Hydrodynamic Levitation!
Hydrodynamic Levitation!Áhorf 1,8 m.3 árum síðan
5:36Sandwich Bag Fire Starter
Sandwich Bag Fire StarterÁhorf 2,1 m.3 árum síðan
5:02NEW Gravitational Wave Discovery!
NEW Gravitational Wave Discovery!Áhorf 1,3 m.3 árum síðan
5:45World's Heaviest Weight
World's Heaviest WeightÁhorf 12 m.3 árum síðan
8:58Mars 2020: The Next Mission to Mars
Mars 2020: The Next Mission to MarsÁhorf 1,7 m.3 árum síðan
8:52Is America Actually Metric?
Is America Actually Metric?Áhorf 2,6 m.3 árum síðan
7:48Fire in ZERO-G!!
Fire in ZERO-G!!Áhorf 11 m.3 árum síðan
6:17The Sun Sneeze Gene
The Sun Sneeze GeneÁhorf 1,5 m.3 árum síðan
8:514 Revolutionary Riddles Resolved!
4 Revolutionary Riddles Resolved!Áhorf 2,9 m.3 árum síðan
4:244 Revolutionary Riddles
4 Revolutionary RiddlesÁhorf 3,6 m.3 árum síðan
10:37The Bayesian Trap
The Bayesian TrapÁhorf 2,5 m.3 árum síðan
12:10The Science of Thinking
The Science of ThinkingÁhorf 3,4 m.3 árum síðan
6:04Water on the Moon?
Water on the Moon?Áhorf 910 þ.3 árum síðan
6:19Electromagnetic Levitation Quadcopter
Electromagnetic Levitation QuadcopterÁhorf 3,5 m.3 árum síðan
3:41The Real Moral Dilemma of Self-Driving Cars
19:02Post-Truth: Why Facts Don't Matter Anymore
Post-Truth: Why Facts Don't Matter AnymoreÁhorf 1,3 m.3 árum síðan
7:09Indestructible Coating?!
Indestructible Coating?!Áhorf 6 m.4 árum síðan
5:24What the Fahrenheit?!
What the Fahrenheit?!Áhorf 4,2 m.4 árum síðan
7:41Is This What Quantum Mechanics Looks Like?
6:53Welding in Space
Welding in SpaceÁhorf 2,5 m.4 árum síðan
5:31How the Quantum Vacuum Gave Rise to Galaxies
8:43The Best and Worst Prediction in Science
The Best and Worst Prediction in ScienceÁhorf 2,1 m.4 árum síðan
12:22Is Most Published Research Wrong?
Is Most Published Research Wrong?Áhorf 2,6 m.4 árum síðan
8:25The Illusion of Truth
The Illusion of TruthÁhorf 2,6 m.4 árum síðan
4:52Stringless Yo-Yo!
Stringless Yo-Yo!Áhorf 9 m.4 árum síðan
8:12The First Celsius Thermometer
The First Celsius ThermometerÁhorf 2,2 m.4 árum síðan
9:17Inside the Svalbard Seed Vault
Inside the Svalbard Seed VaultÁhorf 4,2 m.4 árum síðan
8:49The Northernmost Town on Earth (Svalbard in 4K)
8:22Science of Laser Hair Removal in SLOW MOTION
8:46Why Anecdotes Trump Data
Why Anecdotes Trump DataÁhorf 935 þ.4 árum síðan

Ummæli

  • The environmentalist morons should have a a hay day with with. They are plastic! Good lord ppl are hypocrites

  • Isn't the Ozone layer supposed to absorb all the UV light coming to Earth? This should make the entire footage completely black. Or is this the sign of depleting ozone layer?

  • it's not a pattern if it doesn't repeat. So, there could never be a pattern that doesn't repeat. I am going with the literal meaning of pattern here

  • Its it's it's pretty really very very amazing😎

  • Actually the lines are also forming

  • i am reading many Drew comments.

  • Stop with the hate comments, I can’t like em all 😏

  • Make two satellites. You can make a powerful Laser that can reach to moon from satellite in our space or powerful Laser even to satellite near mars or sun (for distance) . Install a clock on both satellite. Make it such way that clock can be stopped by the same laser. Start count down at both clock at same time when both satellites are on earth. Send them to space. Then when you fire one laser it will stop the clock and when the lazer will hit another satellite it will stop the clock there. Now you know the distance between 2 satellites.. Know how much time it took to reach lazer from one satellite to another and time is also synchronized because both clock was started at same time and one stopped while firing the laser and another stopped when laser light detected... And space is vaccum. Only defects if any space objects comes in middle of two satellite and obstacle lots of money

  • What you said about the cat is was kinda easy EXAMPLE-you have a box you think there is 10 $ in it but until you open it it there could be no money or 5$ or 10$ the . Lol I think about this a lot not joking 🙃 .oh ya I am just 12.and what he meant by measuring one will collapse the other probability is that since you measured it ,it happened if he had not measured it it could have changed and a new result could be the outcome so unless you mesure /know something it is not real.if this does not make sense pleases comment.and different realities are just thing that you or me do different they creat different universes where you do things different .

  • SAT's be like 💀

  • Bifurcation or Dichotomy?

  • If you perfect this, you could capture sound with a telescope

  • Why did you have plastic surgery?

  • Could we measure the speed of light by slowing the light ? If so, we could measure it using not-slowed light to launch the signal for measurement over a small distance, which will have a small speed difference on both side, but would be negligable. I know that light speed change according to which matter it goes through, so we could use water for example. We would need to do more experiment to see what is the difference with estimated one-way speed of light and compare with other material to see if it is proportionnate. I wonder if that make sense...

  • You just proved the main stream physicists wrong. "In an infinite universe things that happen here must happen an infinite amount of times in other places". WRONG. They say that because their math is limited to finite amounts and because they (like everybody) cannot imagine or "grasp" infinity. Therefore - we will continue the wrong way we have chosen. It's sad.

  • 3:08 damn, this dude got kicked

  • Voglio cercare quello che ha tradotto in italiano e stringergli la mano

  • I'm very sure the cashier is expecting a magic trick but it's just pure science

  • @9:50 What if we place the two clocks that need to be synchronised at equal distance from the center clock and then send out the pulse from the middle one? If the clocks are not in sync still then the speed of light must not be equal in both directions.

  • Atleast someone is attracted to me ☺️☺️💚💚

  • Hi Derek, could you please make a video about how our brain makes up things that we don't actually see? for example in low light conditions I thought that I saw something but upon closer look, it is not as what I remembered just a moment ago. Is there a way to train our mind/brain to not compensate for the missing information?

  • *Russia liked this video*

  • Im just thinking about how many apples that is

  • Insulation is the key to bring a greatly reduced energy future.

  • Ok but what about the real life lightsaber

  • Okey this completely breaks my brain.. So maybe this is a stupid remark, but would it make sense to measure the 3-way speed of light? In that case, possible differences won't cancel each other out?

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  • The #BLUEGLASS

  • The return of light from a round trip can’t be faster than the speed of light so it’s receipt can’t be instantaneous.

  • I'm absolutely goob smacked!

  • Veritasium: "Aerogel is 99.8% air" Lays chips: *cough*

  • 4:39 I hear a Minecraft villager say something.

  • It’s just called a gyro

  • So this thought disturbs me. The thought of an expanding universe, but granted I can understand how our universe is expanding. I see our universe as a black hole, the black hole can be feeding, but it can also leaking hawking's radiation. One process is extremely slower then the other, feeding being the faster of the two. Which means a big bang and expanding of the universe would be a normal event in making a new universe. Also I want to point out I do not agree with a big crunch, I think hawking's radiations explain away the need for such an event. The real problem with what's going on with astronomy, is that we think of the hobble constant is a constant. Depending on which direction your looking at in the sky, it should change. This so called constant should change over time and depending on which direction your looking at in the sky should change due to how the earth spins, rotates, how the sun rotates in the galaxy, and how the galaxy moves. Which at this time we can only really say we have good guesses at a couple of those measurements. Movement is by far the hardest thing to account for in the universe

  • Me: ------info-------> 🙄

  • My mind is blown!!!! Awesome! Excellently presented too. Thank you so much!

  • Click bait the first time he couldn't lift it but the second time he could

  • you have some interesting and i think good suggestions in your video, but also some that don't really work. I have a channel and I am posting weekly one new video. ischats.info/fun/lpWSeKKUd6OIqpA/v-deo this is the latest in the series and I think the quality is at least above average. The CTR is 100% but still, I'm bellow the 100 views regardless of what strategy I'm applying.

  • Permaculture

  • This is the best Head & Shoulders commercial I have ever watched.

  • You have a tonne of video which is 10 time better than blackball vid,.not just better but a valuable content enlighting people with knowledge,.ur subcriber is not like others channel subcrbr,.we followed ur vid for content that we really want,.u dont hv to follow every trick n hint just to catch the algorithm,.its only make a small fire cracker pop for a while,. im pretty sure ur creation of pre-existed content gonna keep ur channel growing

  • Geez, get the Slow Mo Guys.

  • WIth this information we should be able to create a concrete equation on how much our movement is effecting redshift, why do we not see this equation when calculating the Hobble Constant?

  • I was thinking this the other day when I was watching ghost hunters, they say the past is scratched in to the walls like grooves in a record, so why not invent a machine that can read the walls?

  • Person: *falls into a pile of 20,000,000 bananas. Person: dies

  • 7YO Luke: "DUDE, I know how to do this! You have to have the light PUSH the clock." . . . Physicists unite, we have our marching orders.

  • 48 million lost something 👻🐀

  • I do think this should be a privilege, and ppl who sign up to it can't have any more children, if they have children then their children can't do that.

  • i accidentlly had my speed at 1.25 and was wondering why he was speaking so damn fast

  • I like to get a reply from you, for this comment, It would be grateful.

  • Yeah but no one is talking about how much he hit on the scientst at the beginning😎

  • one of my all-time favorites

  • Vous avez tous tellement sucer Rich tritschler il y'a dix mois que ça en devient gênant Est ce l'homme le plus détesté de YT? en tout cas vous avez fait fondre facilement l'iceberg du Titanic avec vos conneries de dégénérés anglophones

  • @1:23 the video shows fake screen around wheel

  • I live in Montana, there are plenty of rattlesnakes here. So this theory has some big holes in it.

  • Chaos is a ladder

  • Wow.....Mind blown!!

  • I'd really like to read some meaningful comments but all the top comments are just bs. :( Comments should be categorized and let users switch between them.

  • This video for who failed by doing hard work

  • Now. You have mentioned a man falling out of the sky but what about a body submerged underwater? If we didn’t need oxygene could practically “defy gravity” permanently? Just another example how gravity does not exist In the ways society teaches D:

  • My last comment (mental experiment) might not work unless we send EM wave with so high frequency that on slower side (if there is slower side) the information will be lost since it will not fit anymore in time frame while on the quicker side it will be still preserved. Not sure if that is possible. But I think I was on a good track. Frequency is the key. OK, it is correct that we can't measure one-direction speed of light. But we don't have to. We just need to test if light have the same speed in every direction and what we meassure as two-way speed of light is then correct also for one-way. So, how to do that. Take two very precise atomic clock. Put one on the satelite in geostationary orbit and another one on the earth. We are not interested to measure exact time so any time dilation will not effect anything. We just need high precision clock to measure an interval of exactly one second. Now, equip satelite with the laser pointing to the Earth and that laser fires a beam with interval of exactly one second. Put some kind of detector on Earth that will detect this laser beam. Measure the time between each pulse. It should also be one second. OK, there is a time dilation because of the nearer proximity to Earth gravitational pool so it might not be exactly one second. But that is also fine, the interval between each pulse should be the same. We don't care of exact number. We just measure if they all are the same or not. And now, Earth will made a full circle during one day and since sender and receiver are stationary relative to each other (same reference system) we will have one-way direction also changed in respect of some absolute direction in space during day. So, if light does not have same speed in each direction and since direction is not stationary but is moving all the time, we should measure differences in time beetween received signals. When moving from higher speed direction to lower speed direction we should notice that time between pulses are somewhat larger then average and when moving in another direction, from slower to quicker direction, time between pulses will be somewhat lower that average. With that method we could preciselly determine also which direction is the most quicker and also most slower (oposite one). If there is no difference in time between each pulse, then that should be the prove that light speed is the same in every direction.

  • There in no poll

  • Is it possible to differentiate the velocity of light from one way to another if you set up an experiment where shooting the light from a machine that has its own timer hits a sensor, which then brings back a physical object at a constant speed to hit the original timing machine? That way you have a one way measurement of light since you can just subtract the time it took for the second object to arrive back.

  • What's happening with your brain cells when you put the bluetooth(microwave)earpods In your fat melon head

  • Does this glitch still work or did it get patched yet?

  • If it's infinite in scope, that means ALL possible combinations will happen an infinite number of times. IT WILL REPEAT, EVENTUALLY!!!!

  • Now, you sir... Just earned another follower

  • What if you entangled particles? The information of their spin can be transmitted instantly, so if two identical devices that could detect their spin were set up in such a way that one fires a laser as the other started a timer and stopped that timer when the laser was received you could determine the 1 way speed of light.

  • WHAT HOW

  • Funny this is what I deadlift for reps

  • 0:39 ok who names their son that

  • I went to the Oregon vortex & It made me feel really ill,start my period & threw my way off balance in every way for months & over a year later I still don't feel I've fully recovered....I needed to demagntize was what my inner voice kept saying.....ever since I've been wondering whats the matter with me,because it didn't happen to anyone else.

  • Why in the world you need to convert from kilograms to pounds? It doesn't make any sense. American scientific/military field are using metric units , which makes this even more bizarre

  • I imagine that one of the candidate is the blue shirt boy in the vid How Indian react to T Series vs Pewdiepie, he kind a smart too, plus he also Indian judging by all candidates here is Indian

  • dude didn't ur mother teach u-WASH UR HANDS xD Mind blowing video tho!

  • the government protected rolls of film, but not the lives of our kids. there is something wrong with this picture. man, the level of the puns back then was really something else. respect.

  • A little existential reckoning to start my day.

  • It is not true that there is only female calico cats. Male cats with the klinefelter syndrome can be calico too. But they are rare.

  • Beautiful, but my eyes hurt!

  • This guy made me lay down and listen to him talk about black balls on a lake for 12 minutes. He gets my sub