Wetenschap en technologie

How Much Does a Shadow Weigh?

Veritasium SLINKY video: bit.ly/SGD73o
Veritasium channel... SUBSCRIBE: bit.ly/RoMMH7
A great Veritasium episode about using video to teach: bit.ly/VOsZVx
Vsauce2 LEANBACK about shadows: bit.ly/VOt8rP
Vsauce3 explains how realistic SimCity is... SUBSCRIBE: bit.ly/PMThlp
ALL MUSIC BY: www.soundcloud.com/JakeChudnow
Jake's NLid channel: nlid.info
Vsauce on Twitter (lots of extra mindblows): www.Twitter.com/TweetSauce
Vsauce on Facebook (your chance to blow MY MIND): www.Facebook.com/VsauceGaming
Hand shadow book: books.google.co.uk/books/about/Fun_with_Hand_Shadows.html?id=UhjBUYIUmO0C&redir_esc=y
Light "pushes" us: www.straightdope.com/columns/read/2987/do-shadows-weigh-anything
Solar Sail: www.jspec.jaxa.jp/e/activity/ikaros.html
solar sail GIF: www.jspec.jaxa.jp/e/activity/images/ikaros/pic_10.gif
Venutian Shadows: www.digitalsky.org.uk/venus/shadow-of-venus.html
Speed of light in different materials: cadlab6.mit.edu/2.009.wiki/anchor/index.php?title=Speed_of_light_in_vacuum%2C_air%2C_glass
sonic boom demonstration: demonstrations.wolfram.com/WavesFromAMovingSource/
Cherenkov radiation: profmattstrassler.com/articles-and-posts/particle-physics-basics/cerenkov-radiation/
and: en.wikipedia.org/wiki/Cherenkov_radiation
Photonic booms in your eyes: en.wikipedia.org/wiki/Cosmic_ray_visual_phenomena
Pushing a lightyear-long object: www.physicsforums.com/showthread.php?t=386687
compression / longitudinal waves: en.wikipedia.org/wiki/Longitudinal_waves
cool site for putting things in perspective (this link is for 1 sq. inch): www.bluebulbprojects.com/measureofthings/doShowResults.asp?comp=area&unit=in2&amt=1&sort=pr&p=1
Also this is important: animalsbeingdicks.com/post/23101742089/clean-get-away

Reacties 

  1. Dimitri pomonis

    Dimitri pomonis

    16 uur geleden

    So how much does a shadow weigh??

  2. Pewdjepje

    Pewdjepje

    Dag geleden

    WAIT PUSHING AN OBJECT DOESNT HAPPEN INSTANTLY

  3. Malibou Blu

    Malibou Blu

    2 dagen geleden

    wait. i'm sorry. how the fuck do you weigh chicago

  4. Aldo the Lizard

    Aldo the Lizard

    2 dagen geleden

    So.. if I have 1 billion sun, that 6.5 cm square of an object will be pushed (or weighed) by an additional 1 pound? 1 trillion becomes 1000 pounds? So theoretically, if I found an object that emits light at the power (energy) of 1 trillion sun, I could knock things off easily Maybe a neutron star? Can I rip space dimension using extremely powered light? :o

  5. Smiel

    Smiel

    3 dagen geleden

    ay yo

  6. herman enka

    herman enka

    4 dagen geleden

    My childhood was mlp... didnt know they based the sonic rainboom to this

  7. Kibo

    Kibo

    5 dagen geleden

    My shadow weighs about 6 lbs

  8. Yasuhikotakia

    Yasuhikotakia

    5 dagen geleden

    1:25 when ur wi-fi goes to shit

  9. Fenriz Nobile

    Fenriz Nobile

    6 dagen geleden

    Short answer: -0.0000000000000000000000000000000000000000000001 kg Long answer: this video

  10. Graham Hume

    Graham Hume

    7 dagen geleden

    Never mind what they weigh, what are shadows made of?

  11. Maiden

    Maiden

    7 dagen geleden

    2:06 mhm

  12. Mayboy

    Mayboy

    9 dagen geleden

    My shadow weight 0.01 nanomiloparobilloqutogram.

  13. Iidi Knavely

    Iidi Knavely

    9 dagen geleden

    so i bathe right now in the feathery light of venus , and looking forward to the heavy morning needs of the sun

  14. Definently not a lolicon.

    Definently not a lolicon.

    9 dagen geleden

    Damn cool info! Now tell us what's the weigh of the shadow.

  15. StarBoy

    StarBoy

    9 dagen geleden

    The editor: how you like the Thumbnail Michael? Michael: make a wing out of it.

  16. CN 781

    CN 781

    10 dagen geleden

    So your telling me i shouldn't just be naked with a full body wax when i hop on the scale but also have the lights off Noted

  17. JVNXIIE

    JVNXIIE

    10 dagen geleden

    Hey Michael, VSauce here

  18. jenni Salminen

    jenni Salminen

    10 dagen geleden

    My brain after vsauces videos 💪🧠

  19. Jokeis

    Jokeis

    11 dagen geleden

    I asked myself this yesterday what the fuck I’m freaking out

  20. CJ

    CJ

    11 dagen geleden

    I think the wave is a lot faster than the speed of sounds in wood, just like it's faster in water and other materials.

  21. Rice Farmer

    Rice Farmer

    11 dagen geleden

    My shadow weighs 42 pounds

  22. Retro __

    Retro __

    11 dagen geleden

    Isn't shadows just absence of light

  23. Fabricio's Shitty channel

    Fabricio's Shitty channel

    11 dagen geleden

    Nobody The image:nlid.info/cloud/pYtrhIKfqIRmk8c/video.html

  24. GG's Brwow

    GG's Brwow

    12 dagen geleden

    "I'm not fat I just get a lot of sunlight"

  25. FlyingPotatos123

    FlyingPotatos123

    12 dagen geleden

    1(6.9)M subs

  26. Mr. Pink

    Mr. Pink

    12 dagen geleden

    My shadow is fat it's not me

  27. Sandaaa

    Sandaaa

    12 dagen geleden

    So, if I'm in Chicago in the day, I could day I'm in "Heavy Chicago".

  28. Toni Brentson

    Toni Brentson

    14 dagen geleden

    How much does it weigh?

  29. Gary Oak

    Gary Oak

    15 dagen geleden

    watched all the sciency videos in reverse order to find the first to use the solemn synth song. I have completed my mission

  30. Josh McAnally

    Josh McAnally

    15 dagen geleden

    Hes just too smart bro

  31. Aky4 582kt

    Aky4 582kt

    15 dagen geleden

    0

  32. Stoki _

    Stoki _

    16 dagen geleden

    See ya next year

  33. Noob Playsz

    Noob Playsz

    16 dagen geleden

    See u 2040

  34. M a r i o

    M a r i o

    16 dagen geleden

    But if light gives us weight, what happens when 2 mirrors are facing wach other? Do they receive an infinite amount of pushing?

  35. Sonic26 Flash

    Sonic26 Flash

    17 dagen geleden

    for yall wondering well basicly the light is reflecting on your arm and not on the bit of the object so that is how it is a shadow and a shadow is the object litterly so a shadow weighs the weight of the object so how heavy a rock is ect a shadow is nothing well thats what i think atlest edit: and yes i commented on a vide in 2012 when im in 2021

  36. Xxsoulkx X

    Xxsoulkx X

    17 dagen geleden

    what would happen if we were in a theoretical spacecraft that was moving at the speed of light. then, while you were in the same spacecraft, you moved forward at 10mph, what would happen?

  37. IceyColdY Y

    IceyColdY Y

    19 dagen geleden

    imagine Vsauce being your science teahcer

  38. Yeah Okay

    Yeah Okay

    19 dagen geleden

    I was just asking this question to myself

  39. Lysender

    Lysender

    20 dagen geleden

    Veritasium sent me here 😂

  40. unclenene

    unclenene

    20 dagen geleden

    Verasitum sent me to Vsauce. Epic.

  41. Azure Skys

    Azure Skys

    20 dagen geleden

    0+♾ ?

  42. Invertify

    Invertify

    21 dag geleden

    *t h e s p e e d o f p u s h*

  43. Barf_i

    Barf_i

    21 dag geleden

    Ze-eroow..?

  44. Carlos Lobo

    Carlos Lobo

    21 dag geleden

    Thumbnail is incorrect. That is the speed of light^2. We have yet to figure out what c by itself is

  45. cursed mailman

    cursed mailman

    21 dag geleden

    *Shadows are technically exotic matter since they have negative weight on the object*

  46. linlin kaw

    linlin kaw

    22 dagen geleden

    We back!

  47. mynameisjeff

    mynameisjeff

    23 dagen geleden

    Why does the background music remind me of dream's speedrun music

  48. Ogorix

    Ogorix

    23 dagen geleden

    Yo mama so fat she went of by sunlight ( just a random thought )

  49. Blue Ivy - Topic

    Blue Ivy - Topic

    23 dagen geleden

    Vsauce: How much does 1/4 of your childhood weigh? 10 Million People: "Well Well Well, let's see it"

  50. rain

    rain

    24 dagen geleden

    what I hear when my physiks teacher explains something:

  51. Jon Crowninshield

    Jon Crowninshield

    25 dagen geleden

    This was a revelation on perspective!

  52. Daniel Cabral

    Daniel Cabral

    25 dagen geleden

    If light was slower than it is. Say that there was a book infront of me. If someone placed the book on a table infront of me but light was really slow so I couldn't see it there. If I went to touch the table, would I feel the book? As the matter would be there but I just can't see it as the light hasn't got to my eyes yet. So it would be like it was invisible?

  53. rix.

    rix.

    25 dagen geleden

    First thing... It does'nt weight... Stop NoPe Pls don't You will regret.... Micheal: *OR DOES IT?!?!*

    • Cal

      Cal

      19 dagen geleden

      You made me scroll so far down that the jurassic era would have started and ended before I finished

  54. Weebchairmen

    Weebchairmen

    26 dagen geleden

    Aren’t shadows just lower levels of light?

  55. JOSEPH STALIN

    JOSEPH STALIN

    26 dagen geleden

    Every time michael says "shadow", I feel satisfied IDK why

    • * VenusMoonWhite *

      * VenusMoonWhite *

      26 dagen geleden

      haha

  56. Owen Baker

    Owen Baker

    26 dagen geleden

    Dang the NLid algorithm really bringing us back here 8 years later

    • Eran Reznic

      Eran Reznic

      25 dagen geleden

      Or does it?

  57. Legendary Olive

    Legendary Olive

    26 dagen geleden

    Wow, 7 years ago Time flies by fellas Enjoy life

  58. Rohan Ohri

    Rohan Ohri

    26 dagen geleden

    Nice

  59. Ilia Chakarov

    Ilia Chakarov

    26 dagen geleden

    So how much does a shadow weigh?

  60. Airsoft Canada

    Airsoft Canada

    27 dagen geleden

    Who else is watching on April 20th 2021 at 4:53.15 AM

  61. Franz T

    Franz T

    27 dagen geleden

    vsauce - why does a slinky have a delay, while a weight hung from a rope drops immediately after you let go?

  62. Ivan

    Ivan

    27 dagen geleden

    So like he never actually told us how much a shadow weighs

  63. nah5

    nah5

    28 dagen geleden

    more videos?

  64. Isaias's Animations

    Isaias's Animations

    29 dagen geleden

    Short Answer: It’s air

  65. Luis Hernández

    Luis Hernández

    29 dagen geleden

    I have not watched the video yet, but I always thought that a shadow was supposed to make the object lighter since you are only obstructing the light. If I remember correctly light are waves so disrupting it would make the object lighter, right?

  66. Este guey dijo....

    Este guey dijo....

    29 dagen geleden

    so if im fat my shadow weights more?

  67. Daniel Lorenzo

    Daniel Lorenzo

    Maand geleden

    Nobody: me getting recommended vsauce and rewatching all his videos

  68. dr. b4ll4

    dr. b4ll4

    Maand geleden

    So you say, one weights less when the light is off. Well, how do you see the scale then? ;)

  69. Philippe Yakhlakov

    Philippe Yakhlakov

    Maand geleden

    if light push objects do I recieve a recoil when i acivate my light torch?

  70. Robeon Mew

    Robeon Mew

    Maand geleden

    Here, let me answer the titles question. It weighs negative number to the surrounding light pressing on the wall. Althou photons have next to no mass, they still do. and for every light particle that is hit by the hand, is subtracted from the shadow.

    • Robeon Mew

      Robeon Mew

      Maand geleden

      dat face when you begin the video after your comment, to find it exactly on point.

  71. Kaelicles

    Kaelicles

    Maand geleden

    Thumbnail changed :(

  72. Pablo Complains

    Pablo Complains

    Maand geleden

    "SHUT UP ABOUT THE SUN"

  73. Ben Byers

    Ben Byers

    Maand geleden

    *title: how much does a shadow weigh* 10 million people: *interesting*

  74. Robb Vanderstoel

    Robb Vanderstoel

    Maand geleden

    Michael: .....Venus!

  75. Dustin Lape

    Dustin Lape

    Maand geleden

    "You weigh more when the lights are on than when they are off." I think every woman knows that...

  76. MaddoxMakesVideos

    MaddoxMakesVideos

    Maand geleden

    The only reason the board takes so long is because it's just out of render distance

  77. Rayyan Fuzail

    Rayyan Fuzail

    Maand geleden

    I'm still looking for the answer to that title lol

  78. Shabir Ahmed

    Shabir Ahmed

    Maand geleden

    Why don't stars cause shadows? Kindly make a video. Those interested in knowing about this like this comment. Thank you

  79. Bartholomew

    Bartholomew

    Maand geleden

    Shadows: does this light make me look fat :(

  80. Abhinavv Arora

    Abhinavv Arora

    Maand geleden

    So a shadow has negative weight if the reference is to when the light is on.

  81. Henry Proctor

    Henry Proctor

    Maand geleden

    Beginning of the video: "How much does a shadow weigh?" End of the video: Slinkies and large boards

  82. MUHAMMAD ZAFAR

    MUHAMMAD ZAFAR

    Maand geleden

    Depends on what I am doing and what time it is 😂

  83. Cool man 113

    Cool man 113

    Maand geleden

    Who weighs city’s ?

  84. CΩRE

    CΩRE

    Maand geleden

    here comes the verified "why is this on everybody's recommendations 8 years later?" Comments. AND some people actually agree with it.

  85. Pondye

    Pondye

    Maand geleden

    interesting

  86. The Immortal Sun-kun

    The Immortal Sun-kun

    Maand geleden

    1:37 *_SHUT UP ABOUT THE SUN!_* *_SHUT UP ABOUT THE SUN!_*

  87. bodestuff

    bodestuff

    Maand geleden

    Ahh yes my most wondered question. How much does a shadow weight.

  88. nicolas

    nicolas

    Maand geleden

    Michael is the closest to a 4th dimentional being

  89. Betr

    Betr

    Maand geleden

    Can't wait until they discover that the shadow has a weight

  90. Brandon Case

    Brandon Case

    Maand geleden

    “...but enough about the sun! There are three astronomical bodies capable of casting a shadow.” Yeah... except that’s still all the sun’s light.

  91. tentacles. onfroys

    tentacles. onfroys

    Maand geleden

    Micheal: or is it? Me: egg bread

  92. loafofbred98

    loafofbred98

    Maand geleden

    9 years later...

  93. Max Mccann

    Max Mccann

    Maand geleden

    Or how much doesn't a shadow weigh?

  94. Easy

    Easy

    Maand geleden

    👽

  95. jose quispe

    jose quispe

    Maand geleden

    Peroo los fotones no tienen masaaaa... No entiendo

  96. Tanshi

    Tanshi

    Maand geleden

    Q: How Much Does a Shadow Weigh? A: You can't push an object faster than c

  97. jim jam

    jim jam

    Maand geleden

    Your shadow weighs about as much as your average mother. Save some time people

  98. owomilk

    owomilk

    Maand geleden

    The titles of these old videos are the equivalent of those typical stoner questions

  99. Ben Hoare

    Ben Hoare

    Maand geleden

    So just push light

  100. Marco Stumbo

    Marco Stumbo

    Maand geleden

    But what's the third? Your mom

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