Pouring Molten salt into Water - Explosion!

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  • Опубликовано: 7 мар 2016
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Комментарии • 30 тыс.

  • @pxb353
    @pxb353 4 года назад +5679

    Living on the other side of that fence has to be nerve-racking.

    • @Music-tg5is
      @Music-tg5is 4 года назад +162

      Pity the dog living on this side of the fence.

    • @DianaHerberg
      @DianaHerberg 4 года назад +19

      pxb353, my thoughts exactly!

    • @Brittn_wolf
      @Brittn_wolf 4 года назад +42

      They might be used to it, but poor doggo

    • @sub-brotherhood8990
      @sub-brotherhood8990 4 года назад +23

      Well kids down to the basement

    • @Kidgamer-po6sl
      @Kidgamer-po6sl 4 года назад +5

      you mean nerv bombing bc it exploded

  • @jumpinjojo
    @jumpinjojo 8 лет назад +9692

    Thank God you were wearing safety shorts.

    • @MangelBanselmo
      @MangelBanselmo 8 лет назад +53

      lmao!

    • @mikaeljohansson291
      @mikaeljohansson291 8 лет назад +488

      +joseph migliore Don't forget his high protective hawaiian shirt

    • @SangerZonvolt
      @SangerZonvolt 8 лет назад +184

      +Mikael Johansson Remember kids, if you want a save experiment: Pour some hot chemical into water, which you fully expect ot explode, inside a glass contain (but not safety glass, because that would be stupid), and protect yourself from potential shrapnel and hot sprewing liquids with gloves and a facemask. Your forearms? Those aren´t designated hitboxes and therefore don´t need to be protected seperately, you can leave them free. Because that´s how it works in real life.

    • @PoloBoyPrince
      @PoloBoyPrince 8 лет назад +49

      +joseph migliore he had his safety dog with him so he was more than safe

    • @Billbo_Swagginsu
      @Billbo_Swagginsu 8 лет назад +2

      +Liam K Are you dumb.

  • @shermer75
    @shermer75 Год назад +162

    It's amazing watching this old Backyard Scientist video because..it has some actual science in it! Lol

    • @void8656
      @void8656 Год назад +9

      I like the new ones as well

  • @lukewoods7162
    @lukewoods7162 Год назад +429

    Kevin: Mixing these ingredients together is very dangerous.
    Also Kevin: Today we are going to mix these ingredients together because its very dangerous

  • @demonmaster5762
    @demonmaster5762 4 года назад +4132

    Earlier " I was expecting a big explosion"
    *gets an explosion*
    " i didn't expect that "

    • @cheeksmohan9043
      @cheeksmohan9043 4 года назад +11

      😂

    • @nolakings245
      @nolakings245 4 года назад +3

      Lol

    • @manitoba-op4jx
      @manitoba-op4jx 4 года назад +39

      he was expecting it to shoot upwards not break the aquarium

    • @Osama-kx3cq
      @Osama-kx3cq 4 года назад +5

      @@DiamondHoe
      r/whoosh
      Lol I wanted to try this on someone

    • @DiamondHoe
      @DiamondHoe 4 года назад +5

      Osama this is youtube, not reddit

  • @Auro92
    @Auro92 3 года назад +1290

    This is a physical process called Molten Fuel Coolant Interaction (MFCI or FCI). It is the same process that occurs with magma and water during explosive phreatomagmatic eruptions. Your example is correct, a vapour film is formed around the fuel and this expands so fast like a wave and generates the explosion.
    Thanks for the video! I will use it for my volcanology lectures!

  • @just4deez
    @just4deez Год назад +45

    To folks thinking this was a steam explosion: Notice how the other salts simply formed a steam bubble around itself through the Leidenfrost effect. Furthermore, putting a red hot nickel ball into water leads to the same outcome (steam blanket around the glowing red hot metal ball), with no explosion. The video also clearly shows a detonation instead of a steam explosion, where superheated water vaporizes (throughout the liquid) when the pressure drops (through failure of its containment vessel)
    To achieve these kind of detonations as observed in the video, you need the heated liquid stream to rapidly split itself apart into tiny fragments that can heat the surrounding water at a rate fast enough (the expansion of the liquid from this heating needs to be faster than the speed of shock wave propagation in the medium). This means that the liquid droplet needs to somehow obtain some amount of energy that can overcome its own surface tension and disperse itself into tiny droplets which further increases the interface area (a self-propagating, exponential process). The main way this is done is through charge. Supposedly, the Cl- ions can react with the supercritical H2O at the superheated water-salt interface to form HCl and Na+, OH-. The superior mobility of protons in water rapidly neutralizes the OH- at this interface, leading to the fast accumulation of Na+ in the molten salt itself. This charge buildup can eventually overcome the surface tension of the salt, leading to the droplet ripping itself apart. The act of the droplet ripping itself apart will further increase the salt-water interface. Eventually the salt-water mixture turns into steam and we see the detonation in this video. I might be wrong with some of the details but I think some form of charge accumulation in the salt overcoming surface tension should be the main cause.

    • @DeionizedLife
      @DeionizedLife 4 месяца назад +1

      like atom splitting nuclear bomb but in water. COOL

  • @Nifilheimur
    @Nifilheimur 2 года назад +80

    Gotta say i find it impressive how much an aquarium can take before blowing

    • @yeadogthazmyboi
      @yeadogthazmyboi Год назад +13

      Those things need to be built sturdy because of how violently fish mate.

    • @Ab23_1
      @Ab23_1 2 месяца назад

      If you think that's impressive, you should see how much I can take before blowing

    • @puddlejumper3259
      @puddlejumper3259 8 дней назад

      @@yeadogthazmyboi Best take right here

  • @midwestpartyfest4005
    @midwestpartyfest4005 5 лет назад +2026

    Can you do a video of how to get all the glass out of the yard?

  • @jthunderstriker
    @jthunderstriker 5 лет назад +2708

    I dress like a tourist too when messing with 1500 degree explosion experiments

    • @zariadempsey3414
      @zariadempsey3414 4 года назад +34

      Lmao

    • @raceblakhart4941
      @raceblakhart4941 4 года назад +16

      @Don Mega Sadly, fashion IS a science.

    • @ashley.p.
      @ashley.p. 4 года назад +1

      @@Marco-bb7vd Yeah it is cause how you decide what to where uses your brain and arms and that's science

    • @officer4572
      @officer4572 4 года назад +8

      I agree that he should be wearing some sort of protection from hot liquids

    • @grenadeout562
      @grenadeout562 4 года назад +10

      Florida Man

  • @NiceyNiceGuyMike
    @NiceyNiceGuyMike Год назад +3

    One of my favorites....the camera speed, the colors and hi-def; plus the amazing chem. reactions, how could you not like this. An updated version of this content would be appreciated.

  • @Indoor_Man
    @Indoor_Man 2 года назад +10

    The backyard scientist just learned the science of picking glass out of grass.

  • @Nanberrie
    @Nanberrie 3 года назад +2528

    Note to self:
    *Don’t walk across his yard barefoot*

    • @chancethetraveler458
      @chancethetraveler458 3 года назад +6

      PastTimes Count yes

    • @Detoffe
      @Detoffe 3 года назад +3

      Corny🙄🙄🙄

    • @Nanberrie
      @Nanberrie 3 года назад +36

      DOSE OF DOOM wait theres corn on his yard?

    • @Nanberrie
      @Nanberrie 3 года назад +2

      ajay che holy crap he’s got everything

    • @Nanberrie
      @Nanberrie 3 года назад +2

      ajay che he might 🤷‍♀️ who knows what’s in his yard by now

  • @Jakingz
    @Jakingz 4 года назад +3151

    “Dont try this at home” says the guy with unlimited fish tanks

    • @AllHailZeppelin
      @AllHailZeppelin 3 года назад +78

      “Don’t try this at home”, proceeds to try it at home

    • @NotHere3
      @NotHere3 3 года назад +5

      Funny comment!!

    • @cynthiaellis5716
      @cynthiaellis5716 3 года назад +43

      I am trying to figure out how he gets the broken glass out of the lawn.

    • @epicgamer785
      @epicgamer785 3 года назад +10

      @@cynthiaellis5716 vacuum

    • @Jaxnetic
      @Jaxnetic 3 года назад +3

      Technology Boy thank you Kanye, very cool. 👍

  • @thatonekid220
    @thatonekid220 Год назад +5

    4:21 I dub this "the molten saltwater popcorn effect"

  • @anagram8
    @anagram8 10 месяцев назад +2

    There is something very deadly, yet exciting and awesome about watching the results of your experiments.

  • @PandaPooJr
    @PandaPooJr 4 года назад +4373

    “Florida man creates sodium bomb in backyard”

  • @elferson
    @elferson 5 лет назад +5391

    my dad bought some salt from my uncle but he heated it up with a weird spoon thing

    • @benovajamen9917
      @benovajamen9917 5 лет назад +179

      That's how you know he's getting it on brother🤠

    • @jaybg1972
      @jaybg1972 4 года назад +72

      ImELFY drugs

    • @robertculmer3
      @robertculmer3 4 года назад +100

      Ummmmm sir that wasn't salt!🤦🏿‍♂️🤣🤣🤣

    • @jasonthorpe4154
      @jasonthorpe4154 4 года назад +58

      Electrocrap r/im14andthisiswooosh

    • @dremoe5325
      @dremoe5325 4 года назад +14

      😂😂 that ain salt bruh

  • @golfnutt8
    @golfnutt8 2 года назад +1

    Great video. I would say that you are fun to hang around with always doing something interesting and fun.

  • @ManyHeavens42
    @ManyHeavens42 Год назад +2

    This is genius over and out !

  • @Somber.Killer
    @Somber.Killer 8 лет назад +317

    I bet you had fun picking up all that glass in the yard.

    • @lilbigtyrone8109
      @lilbigtyrone8109 8 лет назад

      LMAO😂

    • @sammyblackchow9541
      @sammyblackchow9541 8 лет назад +28

      +GhostOfWar LOL. I hope the dog didn't step on any.

    • @KeffandMac
      @KeffandMac 8 лет назад +10

      +GhostOfWar Years from now he will still be finding pieces.

    • @azelbov2116
      @azelbov2116 8 лет назад +1

      Yeah that will make you happy ored hahahahahaha ............... But thats bad

    • @vee__7
      @vee__7 8 лет назад +2

      +GhostOfWar the dog will be eating that shit. good luck doggie

  • @andysheepleton
    @andysheepleton 8 лет назад +5609

    All I can say is Thank God you wore your shorts and Hawaiian shirt protective gear with you.

    • @tyutiszognard
      @tyutiszognard 8 лет назад +150

      +AndyShep it's a univers law :
      if you protect yourself too much you will be hit
      but if you say "yolo" to the protection you will be safe

    • @rudolfdevos373
      @rudolfdevos373 8 лет назад +2

      +Lorenzo Pre nononononoo

    • @ivanmegafanboy1981
      @ivanmegafanboy1981 8 лет назад +4

      +Rudolf de Vos "Train runs over everyone"

    • @videocadet
      @videocadet 8 лет назад +14

      +AndyShep "And it spread fish tank glass all over my backyard... and also in my skull"

    • @kakitkong8453
      @kakitkong8453 8 лет назад

      + AndyShepno god

  • @Sabrina_Pi
    @Sabrina_Pi 3 месяца назад

    I just found you through Mark and thanks for that 😊 now I have loads of content to watch 👍🏻

  • @soos6914
    @soos6914 2 года назад +1

    Amazing videos, nothing like slow-mo and explosions

  • @tokinGLX
    @tokinGLX 4 года назад +2088

    safety protocols, what are those!?

    • @unicornqueen268
      @unicornqueen268 3 года назад +17

      Safety protocols in the link below
      Jk those are for sad young Karen’s and annoying girls

    • @l__-
      @l__- 3 года назад +2

      it's edible my dude. you should try it!

    • @imagineaworld
      @imagineaworld 3 года назад

      Oh, paul...

    • @l__-
      @l__- 3 года назад +4

      @@myst0_ What's wrong with being a parent? ( you will be a parent one day ). also, did you get the joke?

    • @hotelvalsinestra6380
      @hotelvalsinestra6380 3 года назад +1

      eeeeeew get away from me blag 🤢

  • @skelkigalatasaray7544
    @skelkigalatasaray7544 5 лет назад +1347

    ,,I said im going to pour it in as fast as i can"
    *sets a countdown*

    • @lee-man6064
      @lee-man6064 5 лет назад +33

      Ikr I was thinking that

    • @adan4905
      @adan4905 5 лет назад +11

      I was thinking that to

    • @elliot8264
      @elliot8264 5 лет назад +22

      Pouring speed not how fast he gets to the tank

    • @nordabrown
      @nordabrown 5 лет назад +1

      Bol...my thoughts

    • @selenasinger7929
      @selenasinger7929 5 лет назад

      My thoughts tooo

  • @philthytanks4952
    @philthytanks4952 Год назад +11

    I feel like u did these videos whenever they had the $1 per gallon sales at pet outlets for their tanks 😂

  • @toddhunter3137
    @toddhunter3137 9 месяцев назад

    When the tank blew, woah!!! I was kinda expecting that to happen and when it did was quite spectacular 😂😂

  • @TDashLIVE
    @TDashLIVE 3 года назад +2373

    "Honey, what was that sound?"
    "Oh nothing, just Kevin making another video."
    "Alright, good."

    • @josephp7872
      @josephp7872 3 года назад +4

      Perfect

    • @dustycrophopper2743
      @dustycrophopper2743 3 года назад +15

      Honey what was that noise? Dad - Oh its Kevin exploding and devastating our backyard.

    • @GS_PlayzFN
      @GS_PlayzFN 3 года назад +2

      My parents promised if I hit 10k subs by the end of the year there will buy me a new monitor and keyboard. I really need that..,

    • @savagemarkery
      @savagemarkery 3 года назад

      @@GS_PlayzFN bot

    • @jeremyaldert9311
      @jeremyaldert9311 2 года назад +2

      "Honey what was that sound?"
      "Oh, you know just Kevin almost killing himself

  • @j_g9724
    @j_g9724 3 года назад +3965

    My science teacher showed us this on zoom.

    • @simonpercival6175
      @simonpercival6175 3 года назад +60

      Nice

    • @riktamsarkar7684
      @riktamsarkar7684 3 года назад +31

      Does your science teacher have the answer?
      Why does it react with water?
      Or is his theory correct?

    • @4ltrz555
      @4ltrz555 3 года назад +91

      4fps :///

    • @VrishinJ
      @VrishinJ 3 года назад +25

      good for you

    • @aidan2727
      @aidan2727 3 года назад +17

      Pog

  • @tmilesffl
    @tmilesffl Год назад +1

    I worked in a foundry and the same would result when moisture is introduced in the furnace of molten metal. There is an instant vaporization of the moisture that causes a rapid expansion.

  • @nathanwoods7232
    @nathanwoods7232 Год назад +20

    When I read "molten salt," I was both amazed and nervous. I thought you had somehow created NaK; which is the coolant in molten salt reactors. My grandfather used to tell stories from working at ORNL about it eating through 12 feet of concrete and exploding upon contact with water.

    • @drewgregory4079
      @drewgregory4079 Год назад +1

      NaK is really not that hard to make. Storing/handling it is an absolute nightmare due to its crazy reactivity but sodium and potassium will combine very readily so long as they're not oxidized. You can see a pretty good example of it here. ruclips.net/video/s1Xo3GbT-DA/видео.html

    • @jonslg240
      @jonslg240 Год назад

      @@drewgregory4079 will it really eat through tons of concrete, though?
      ..asking for a friend. 😅

  • @RangoAj
    @RangoAj 3 года назад +316

    0:05 The science teacher explaining how mixing salt with water will kill everyone in a 50 kilometer radius:

    • @sebg1542
      @sebg1542 3 года назад +6

      LMAO

    • @daneilgame123
      @daneilgame123 3 года назад +1

      How mixing salt with water without gloves

    • @Mr-Ad-196
      @Mr-Ad-196 2 года назад +10

      Let ask Mr beasts to do this....... 50 ton molten salt drop into Olympics swimming pool..........last thing you see is half the city suddenly gone......

    • @mutantattic5562
      @mutantattic5562 2 года назад +2

      @@Mr-Ad-196 that would be funny

    • @NL-Chaos
      @NL-Chaos 2 года назад

      @@Mr-Ad-196 or just Mark rober

  • @theyoutubeplague3383
    @theyoutubeplague3383 4 года назад +855

    Can you imagine when he moves to a new house and someone else moves in and finds glass shards, metal fragments, scorch marks, and patches of color all over their backyard

  • @mohamedalahmed9815
    @mohamedalahmed9815 Год назад

    The amout of effort he puts in the videos is alot, like he broke the aquarium just for content. Respekt

  • @TheBuffaloFlats
    @TheBuffaloFlats 2 года назад

    Wow. This was awesome

  • @AAvfx
    @AAvfx 3 года назад +621

    03:10 *Great slowmo action!* 🤯

    • @xdragclick2074
      @xdragclick2074 3 года назад +7

      Yes
      another verified, such species plague the internet

    • @PeterPlaysgamez
      @PeterPlaysgamez 3 года назад +3

      Lol

    • @harsh3624
      @harsh3624 3 года назад +7

      @@xdragclick2074 You do know that verified channels are still people and do surf the RUclips channels. They too comment on videos as everyone else.

    • @xdragclick2074
      @xdragclick2074 3 года назад +2

      @@harsh3624 ok

    • @michaelcassidy3515
      @michaelcassidy3515 3 года назад +4

      @@harsh3624 you do know what a joke is right?

  • @TheSharkApproved
    @TheSharkApproved 8 лет назад +7366

    Am i the only one worried that there is now small pieces of sharp glass hidden in the grass all over his yard?

  • @geoffreydowen5793
    @geoffreydowen5793 Год назад +1

    just found this in 2022 here in Suffolk, England loved the rocket and salt vid combine the two, perhaps banging ideas mate. respect from a royal navy veteran in England poor queen 👑 that was funny and loved the exploding fish tanks keep safe

  • @Neobert5240
    @Neobert5240 2 года назад

    Entertaining my inner Geek!!! Stay safe Aloha's from the Big island 🏝

  • @HannahDaTuber
    @HannahDaTuber 3 года назад +845

    Tip: always wear armour in his backyard

    • @glassius_prime
      @glassius_prime 3 года назад +22

      Make sure to have your nuclear bunker on hand too

    • @dismal8294
      @dismal8294 3 года назад +6

      Never wear sodium armor

    • @not_quiteknown
      @not_quiteknown 2 года назад +4

      Better tip wear a bomb suit

    • @cheese3678
      @cheese3678 2 года назад +1

      Like midevil armour

    • @snowhawk1000
      @snowhawk1000 2 года назад

      @T r o l l f a c e what's that

  • @r3rd698
    @r3rd698 8 лет назад +2056

    Do your neighbors call the police on you?

    • @TheBackyardScientist
      @TheBackyardScientist  8 лет назад +635

      +R 3rd often three times last month.

    • @DanB95
      @DanB95 8 лет назад +365

      +TheBackyardScientist If I was doing what you did where I live. . My neighbors would bring beer and beg to watch xD

    • @itsmegoodbye840
      @itsmegoodbye840 8 лет назад +55

      try it in your pool

    • @TheBackyardScientist
      @TheBackyardScientist  8 лет назад +348

      +DanJBMedia I wish you were my neighbors! They are so old they don't even understand RUclips when I tried explaining it to them ...they told me they don't have that channel on TV. Only one of my neighbors is cool he comes over and helps me film sometimes he even let me borrow a crossbow for one of my recent videos! But yeah the cops get called so often they're watching my RUclips channel so I really have to be careful what I post now... :(

    • @gooberweevil
      @gooberweevil 8 лет назад +20

      +TheBackyardScientist do you at least give them a heads up when you're going to make loud explosive noises?

  • @ruperterskin2117
    @ruperterskin2117 Год назад

    Cool. Thanks for sharing.

  • @ShrekWallBee
    @ShrekWallBee Год назад

    i found this video to be very educational i learned a lot :)😁

  • @Usmctbone
    @Usmctbone 3 года назад +1366

    Store worker: "Why does this guy keep coming back to buy fish tanks all day?"
    Store worker 2: "I don't know sounds suspicious. Go call the cops."

    • @nghtwng1572
      @nghtwng1572 3 года назад +14

      He has them on retainer for a new tank every few days 🤣🤣🤣

    • @dk3062
      @dk3062 3 года назад +49

      Sounds fishy....

    • @GS_PlayzFN
      @GS_PlayzFN 3 года назад +1

      My parents promised if I hit 10k subs by the end of the year there will buy me a new monitor and keyboard. I really need that..,

    • @user-lw5ph4dq5g
      @user-lw5ph4dq5g 3 года назад +7

      @@GS_PlayzFN beg on the streets

    • @masonthecat6147
      @masonthecat6147 3 года назад +1

      I was just thinking of this
      He must have the store bought out of aquariums

  • @tkdmaster3bd
    @tkdmaster3bd 4 года назад +1483

    This video should be titled: "let's create a glass shrapnel bomb and stand in front of it!"

    • @donkeyslayer4661
      @donkeyslayer4661 4 года назад +44

      With no protection clothing, whatsoever.

    • @Earthboundmike
      @Earthboundmike 4 года назад +47

      With a dog in the yard. >.>

    • @jnl7196
      @jnl7196 4 года назад +2

      W/ salt and water

    • @nightrain1121
      @nightrain1121 4 года назад +4

      Don’t mean to be pedantic but that would technically not be a shrapnel bomb.

    • @Theiliteritesbian
      @Theiliteritesbian 4 года назад

      Yah with all that youtube money just buy a used bomb suit or something more than 12 dollar eye protection from Lowes.

  • @michealmalloy1934
    @michealmalloy1934 Год назад

    I love how this man has gone from “ I wonder what happens if I hear that up” to “I wonder what happens when I pour this molten thing on this other thing” to making wmd’s.

  • @rukijo
    @rukijo 3 месяца назад

    This is badass and I subbed !

  • @bbolt8473
    @bbolt8473 3 года назад +339

    When it just splattered a little: “I was expecting an explosion”
    When it exploded: “I was expecting a little bit of splattering”

  • @bansoma
    @bansoma 8 лет назад +59

    As a chemist I can shed some light on the reaction. First, you are correct that this reaction isn't chemical in nature. The key differences between the substances are their solubility in water, and also their thermal conductivity. The NA-CL (Sodium Chloride) is highly soluble in water, dissolving NA-CL in water is also quite endothermic and comes with a higher osmotic pressure. This means that the NA-CL distributes through the water faster than the other substances. Once the NA-CL is distributed in the water it causes the water to boil and expand. If you watch the video again you can see the other substances in a clump with the boiling water vapor in a shell around them. They boil the water before they spread through the water. Thermal conductivity is loosely defined as the rate at which a substance can heat its surroundings. If you were to increase the thermal conductivity of the NA-CL it would also boil the water before it could spread.

    • @93Russki
      @93Russki 8 лет назад +2

      +Carl Myhre Nice job for explaining it right!

    • @TheErraticAlien
      @TheErraticAlien 8 лет назад +7

      +Carl Myhre I think I can understand some of the words.

    • @GINOLR
      @GINOLR 8 лет назад

      +Carl Myhre mmmmmmhh yes yes, i know some of these words

    • @MedoKojiZiviOvde
      @MedoKojiZiviOvde 8 лет назад

      +Carl Myhre You forgot that the Liedenfrost effect is reduced due to the very high solubility. The liquid form of NaCL is more readily soluble since the atoms are not trapped in a crystalline cage. Also, the solubility increases with the temperature.

    • @patrickhanks9932
      @patrickhanks9932 8 лет назад +1

      so his putty analogy was correct! sweet! the pure sodium was a chemical reaction tho right?

  • @grawakendream8980
    @grawakendream8980 2 года назад

    amazing camera work

  • @kayty6673
    @kayty6673 2 года назад

    I love the videos of the explosion!!

  • @glexishaulingservices5535
    @glexishaulingservices5535 3 года назад +76

    Almost any backyard scientist video must include :
    1. Small protection / no protection (mostly)
    2. Being near the exeperiment
    3. Something very dangerous
    4. Some cameras
    5. Slo-mo
    6. Some friends (optional)
    7. In the backyard / somewhere far / somewhere in his house.

  • @YellowAquarium
    @YellowAquarium 3 года назад +1590

    “SIR! A Florida man is creating an atom bomb in his backyard!”

  • @KingNachos4
    @KingNachos4 2 года назад

    One of my favorite videos :D

  • @FlacoPorApodo
    @FlacoPorApodo Год назад

    It’s fun coming back to this video

  • @wultna
    @wultna 3 года назад +538

    You're right when assuming a physical reaction. Molten Sodium-Chloride got's the right mixture of heat capacity, less surface tension and not too much heat conductivity to instantly form a cover of steam around it when divided by the first steam explosion. Instead there where formed a lot of small salt drops who where divided again instead of instantly form the protecting steam bubble around.

    • @robotnikkkk001
      @robotnikkkk001 2 года назад +17

      =ITS ABOUT DENSITY AND VISCOSITY.....MOLTEN SALT DENSER THAN WATER BUT LESSER VISCOSITY
      =MOLTEN SALT SINKS IN WATER,BUT DUE TO LESSER VISCOSITY IT'S DROPLETS IMMEDIATELY DISPERSE INTO LITTLEST POSSIBLE ONES,WHICH TRANSFER THEIR HEAT TO WATER ALL AT ONCE WHICH DOES A BOOM
      .......MOLTEN COPPER INTO WATER DOES THE SAME BOOM.........ALSO WATER IN BOILING OIL......JUST THE SAME PRINCIPLE.....AND PROOF IS ABOUT NOTHING HAPPENS IF WATER ON MOLTEN SALT OR COPPER.....
      ...........SO LESS VISCOUS LIQUID MUST BE DENSER TO GO BOOM.............AND IF IT HAS LESSER DENSITY SO IT'LL JUST FLOAT ON SURFACE........LIKE IF WATER TO POUR ON MOLTEN SALT,THERE'LL BE NO EXPLOSION.....................AND WATER ON MOLTEN COPPER DOES NOT EXPLODE...............JUST BOIL AWAY FROM SURFACE,BECAUSE OF IT CANNOT GET UNDERNEATH DUE TO LESSER DENSITY......................
      .............AND BOILING OIL DOES NOTHING WHEN POURED IN WATER,BY THE SAME CAUSE...........MAYBE SOME BUBBLES WILL BE,BUT NOT VERY MUCH,BECAUSE OF WATER WILL ABSORB HEAT AND IT'S UNDERNEATH OIL SO AREA OF CONTACT WILL BE JUST MINIMAL AS POSSIBLE................
      .................AND IF DENSER LIQUID WILL HAVE GREATER VISCOSITY,SO IT'LL KEEP TO MAINTAIN IT'S SHAPE AND WONT EXPLODE........................LIKE MOLTEN SUGAR,MOLTEN IRON,MOLTEN ALUMINUM,LAVA WHICH IS MOLTEN ROCKS.........................
      ...............I THINK YOU GOT THE POINT........................,ITS ABOUT DENSITY AND VISCOSITY.....MOLTEN SALT DENSER THAN WATER BUT LESSER VISCOSITY

    • @minusshoot1736
      @minusshoot1736 2 года назад +25

      @@robotnikkkk001 hey man hit caps lock

    • @victorc4_1234
      @victorc4_1234 2 года назад

      @@minusshoot1736 😅

    • @aarushpraveen6754
      @aarushpraveen6754 2 года назад

      Bro what you talking about

    • @bigtuna9529
      @bigtuna9529 2 года назад +2

      Gotta love the so-called experts in the comments sections never fails lol

  • @empteenet
    @empteenet 8 лет назад +307

    Most shops that sell tools sell welder jackets and aprons. Might be a good investment for these sorts of experiments to avoid getting burned and worse. Also, I hope your dog is safe.

    • @TheBackyardScientist
      @TheBackyardScientist  8 лет назад +4

      +Alan Blair I've actually got both! I wasn't expecting an explosion!

    • @empteenet
      @empteenet 8 лет назад +31

      That explains the first time, but....

    • @Dracotaro
      @Dracotaro 8 лет назад +1

      +TheBackyardScientist could it be because the salt is molecularly polar and so is more attractive to the water that the other salts. I mean that's why it dissolves in the first place.

    • @zombievac
      @zombievac 8 лет назад +2

      +Alan Blair I regret to inform you, the dog died of massive brain hemorrhage. His ears started bleeding just after the explosion 'cause he took his damn earcups off again.

    • @empteenet
      @empteenet 8 лет назад +5

      +zombievac I knew it! When will we learn to make irremovable dog ear muffs?! Oh, the vanity of man!

  • @user-or4oz6sg1y
    @user-or4oz6sg1y 2 года назад

    kinda cool how my teachers making my class watch backyard scientist. I've been a fan for years and this is the first time any teacher shows us his videos

  • @TheKurtsPlaceChannel
    @TheKurtsPlaceChannel 2 года назад +1

    Very nicely put together video and very entertaining as well. Thanks for posting this.

  • @en7165
    @en7165 4 года назад +870

    My first thought: "I bet this guy is a Florida Man. I can imagine the headlines he'll create one day." Then I went to his twitter account and sure enough: Florida.
    And what's his latest tweet about? Buying a rocket launcher.
    You cannot be more Florida Man than this. This is Peak Florida Man.

    • @smokinator8783
      @smokinator8783 4 года назад +9

      Emilia Noire this is what quarantine is doing to us

    • @501sttrooperbmc2
      @501sttrooperbmc2 4 года назад +19

      As someone who lives in Florida, I’m proud. 😁

    • @consmos7328
      @consmos7328 4 года назад +5

      You can tell by the pool enclosure. It’s a good indication

    • @en7165
      @en7165 4 года назад +3

      @@501sttrooperbmc2 No offense intended. :) Having only been there twice it did seem like an odd place to a European. ;)

    • @Megatron995
      @Megatron995 4 года назад +5

      @@en7165 It seems strange to most of the rest of the US, too. That's what makes it so fun and cool to live here!

  • @kraak404
    @kraak404 5 лет назад +1705

    *Knows glass will burst*
    *Wears shorts and tee for next experiments*

    • @dizzyfizzy4203
      @dizzyfizzy4203 5 лет назад +2

      That's why he's like 8ft away

    • @chrisjfox8715
      @chrisjfox8715 5 лет назад +11

      Drezz that’s still dangerous given someone who admittedly didn’t know what was happening. It’d be different if he knew the science behind it all and had performed some calculations in advance to know what the blast radius would likely be, but for all he knew, it could’ve been much much much worse. He got lucky.

    • @austinfinger7571
      @austinfinger7571 5 лет назад +4

      Welcome to Florida

    • @mtinfinity7845
      @mtinfinity7845 5 лет назад

      He's living life to the limit!

    • @rameshdhagarwal
      @rameshdhagarwal 5 лет назад +6

      Thats why he is Backyard Scientist and not real one.

  • @tiny.worldz3438
    @tiny.worldz3438 Год назад

    Noooo really? Basic science is the same as when they did this stuff 20 years ago?!!!
    Mind blowing! It's almost like people think these are new concepts! Fantastic!

  • @a-a-ron4870
    @a-a-ron4870 8 лет назад +855

    now you cant walk barefoot in you backyard ever again. lol

    • @user-bh2ts6bd9s
      @user-bh2ts6bd9s 8 лет назад +2

      Lol

    • @ashmaarora1762
      @ashmaarora1762 8 лет назад +2

      that is so true

    • @320Kad
      @320Kad 8 лет назад +3

      Vacuume 🎿🏓

    • @FreeHempNow
      @FreeHempNow 8 лет назад +95

      +Aaron Hurt
      And what about the poor dog :(

    • @Cameroner1
      @Cameroner1 8 лет назад +4

      +Aaron Hurt tempered glass is not nearly as sharp as annealed

  • @Wintermute01001
    @Wintermute01001 8 лет назад +291

    This guy's neighbors must hate him.

  • @phoenixmatthews1476
    @phoenixmatthews1476 Год назад

    hi backyard scientist you are my favorite youtuber i love watching your videos i love

  • @Ieatpaste23
    @Ieatpaste23 2 года назад

    This is why I like people. We're always trying to figure out new was to blow things up.

  • @realbeautifulbeauty1556
    @realbeautifulbeauty1556 5 лет назад +436

    I imagine the person next door loves you dearly...

  • @jccastillo7923
    @jccastillo7923 7 лет назад +1898

    "i'mma pour it as fast as i can"
    *counts down from 3-1*

    • @gregoryhall4201
      @gregoryhall4201 7 лет назад +26

      lol you caught that too...

    • @marcellot3421
      @marcellot3421 7 лет назад +28

      he needs to count so that they can set the slowmotion cam on...

    • @imingzee
      @imingzee 7 лет назад +6

      I think the viscosity of the salt might be so low that the molten salt is almost frictionless as it goes into the water and I suppose it falls fast enought to make contact faster than the laden frost effect takes hold.

    • @FadedCat3
      @FadedCat3 7 лет назад

      imingzee
      Urged

    • @TubeYouGuru
      @TubeYouGuru 7 лет назад +5

      As in tip the crucible quickly to allow all its contents to exit at the same time, rather than pour it out in a slower stream as he tried the first 2 or 3 times.

  • @angrydalek
    @angrydalek Год назад

    Congratulations, you’ve figured out the science behind depth charges.

  • @VuVuNc
    @VuVuNc 2 года назад +1

    after watching this video, i wondered if it was possible to use this physical reaction into a reactor and... the answer was YES ! :D

  • @hudson5764
    @hudson5764 4 года назад +1724

    Am I the only one that is wondering how many fish tanks he has *edit on Grammar*

  • @brodie3690
    @brodie3690 7 лет назад +42

    He'll be wearing shoes on that grass for years

  • @incognitocamo1439
    @incognitocamo1439 Год назад

    Third time's the charm!!!! SUBSCRIBED!

  • @altara7311
    @altara7311 Год назад

    this is awesome.

  • @hymnes-orphiques
    @hymnes-orphiques 3 года назад +78

    -Expects an explosion.
    -Uses a glass tank.
    -Is wearing nothing.
    That's how supervillains are made.

  • @subscribetothatonedeer2180
    @subscribetothatonedeer2180 5 лет назад +1088

    Mentos: I can blow up a little in content with Diet Coke
    Moulten salt: hold my beer

  • @indigo0086
    @indigo0086 2 года назад +1

    6 years later, still finding pieces of broken glass

  • @MrPrios1
    @MrPrios1 Год назад

    Nice video. I am afraid to show it to my boys. LOL

  • @Spoif
    @Spoif 8 лет назад +521

    +TheBackyardScientist Clearly the explosion is down to the analogue imbalance transition within the hyperbolic prokaryotic valance. This is because the expanse of the proton's derek-rods cannot breach the occluded pivot telomerase.

    • @TheBackyardScientist
      @TheBackyardScientist  8 лет назад +619

      I know some of those words

    • @InzuDraRagna
      @InzuDraRagna 8 лет назад +105

      +TheBackyardScientist To make sure the Leidenfrost Effect takes effect, you need to bounce a graviton particle beam off the main deflector dish.

    • @HeathParker
      @HeathParker 8 лет назад +56

      +Tazuren Savu'len You could also try reversing the polarity of the neutron flow.

    • @HeathParker
      @HeathParker 8 лет назад +4

      +Michaela Habra No.

    • @tloughyourbro5204
      @tloughyourbro5204 8 лет назад

      ummmm what can you speak English

  • @sadclownairraid
    @sadclownairraid 8 лет назад +223

    Just curious how the hell you clean up all the glass so your dog doesn't step in/ eat it? Vacuum cleaner?

    • @TheBackyardScientist
      @TheBackyardScientist  8 лет назад +33

      +sadclownairraid it'll work itself into the soil

    • @micah7249
      @micah7249 8 лет назад +108

      +TheBackyardScientist yea just give it a few years

    • @thetrashman3129
      @thetrashman3129 8 лет назад +6

      +TheBackyardScientist your yard is filled with glass? That's pretty risky.

    • @Masteryoda1976
      @Masteryoda1976 8 лет назад +1

      +Stewart MacKinnon I think he tries to clean some of it up and the rest just grows into the soil

    • @sophiebeaumont9608
      @sophiebeaumont9608 8 лет назад +18

      +TheBackyardScientist Your poor dog :(

  • @GofYoutebe
    @GofYoutebe 2 года назад

    Awesome 👌

  • @MrLovolovo
    @MrLovolovo 2 года назад +3

    "art is an explosion"
    ~Deidara

  • @AceRasputin
    @AceRasputin 8 лет назад +121

    That is quite the daring protective gear. I'd wear an EOD suit or a class A HazMat suit...or jeans.

    • @ryanhaasbroek2643
      @ryanhaasbroek2643 8 лет назад +1

      Lmao

    • @someloser8743
      @someloser8743 8 лет назад +1

      +Ryan Haasbroek ayy lmao

    • @MrVvulf
      @MrVvulf 8 лет назад +2

      +Caleb Pelethite At the rate he does these dangerous things wearing entirely inappropriate gear, we'll be watching a viral video of his demise or disfigurement within a year.

    • @IzualYang
      @IzualYang 8 лет назад

      +MrVvulf
      I think it's okay for molten salt, but absolutely not for molten sodium metal

    • @AceRasputin
      @AceRasputin 8 лет назад

      ***** Seen the tannerite video?

  • @AbstraktVisaj
    @AbstraktVisaj 7 лет назад +2427

    This is why you should never let a LoL gamer fall into water

  • @TheJusticefornone
    @TheJusticefornone 9 месяцев назад

    Love the perfect PPE he was wearing!

  • @MoonpieDragonBubblesTea
    @MoonpieDragonBubblesTea 2 года назад

    I like this guy. Wow!

  • @iamsaitaman1770
    @iamsaitaman1770 6 лет назад +156

    1-When you drop molten sodium chloride into water unlike sodium (which is lighter than water) it sinks in (it is heavier than water).
    2- The super hot ball of molten salt flash vaporizes the water. A thin vapor film separates the water and hot surface and temporarily the situation is stable.
    3- The molten salt is not like liquid tin and does not have great surface tension so it makes a ball full of cracks and water gets inside some of the cracks.
    4- The liquid water inside the crack flashes into the vapor and its volume suddenly expands by 1800 times. The local area around the crack inflates violently.
    5- Since the rapid expansion of the outer molten salt surrounding the inflated crack is inside water and expanding faster than speed of sound in the water, it makes a supersonic shock wave. The shock wave in the water is the explosion or Big Bang.
    Thanks for a great question. I really had fun watching the video and other pictures of this experiment again and again. And you high school kids out there, DO NOT TRY THIS WITHOUT SUPERVISION. It looks really dangerous

    • @iffykonvicted
      @iffykonvicted 6 лет назад +5

      Son Goku now defeat jiren asap 😄

    • @doszlopleonard6031
      @doszlopleonard6031 6 лет назад +5

      Son Goku really... you just googled it and pasted it into the comments for us to read... don’t you think that we can do that ourselves?

    • @doszlopleonard6031
      @doszlopleonard6031 6 лет назад +1

      Son Goku but that’s actually heat happens

    • @doszlopleonard6031
      @doszlopleonard6031 6 лет назад +1

      Son Goku not what he said...

    • @juliayeckley4189
      @juliayeckley4189 6 лет назад +1

      This would essentially be the same principle of why you don't hear a glass really hot and then throw it in ice water correct?

  • @mqrs8282
    @mqrs8282 3 года назад +263

    Alternative title: How To Make Legal Salt Bombs

  • @ibraheemriolanasier2368
    @ibraheemriolanasier2368 2 года назад

    2:36 was so amazing, i even took a photot for that shot

  • @EverythingBestTech
    @EverythingBestTech 9 месяцев назад

    Interesting experiment

  • @InmortaliitY
    @InmortaliitY 7 лет назад +399

    He find explosions pretty peaceful.....

    • @tommyvanderlaan2141
      @tommyvanderlaan2141 6 лет назад +1

      BYST PLS MIX THE SOLID METAL SODIUM AND SALT TOGETHER THEN MELT IT AND POUR IT

    • @memento_mori4211
      @memento_mori4211 6 лет назад +17

      Maybe he's deidara descendent

    • @manishamohanty244
      @manishamohanty244 6 лет назад +5

      Romweld Romulus.. Answer given by a true Naruto fan😂

    • @miezoo
      @miezoo 6 лет назад +1

      u said terrorist ?! cia,nsa,home land...triggered :))

    • @medhatfaris5808
      @medhatfaris5808 6 лет назад +1

      He is Jew so normal

  • @shockmaster0792
    @shockmaster0792 4 года назад +370

    2:27 screen turns white and then...
    “Hey you your finally awake”

    • @Justradleg
      @Justradleg 3 года назад +1

      Bruh lol

    • @astronomo1115
      @astronomo1115 3 года назад +12

      Girl stands over you:
      'Gordon Freeman I presume'

    • @pagodeiromaster3347
      @pagodeiromaster3347 3 года назад +2

      "How about that?"

    • @thecourier2905
      @thecourier2905 3 года назад +3

      "Patrolling the Mojave almost makes you wish for a nuclear winter "

    • @doodft5226
      @doodft5226 3 года назад +1

      Damn imperials...

  • @williamcampbell2751
    @williamcampbell2751 Год назад

    That voice crack in mix is something I completely missed and I'm rewatching this

  • @pogo1027
    @pogo1027 Год назад

    This experiment would be worth revisiting with an even faster camera. Maybe see if the Slow Mo Guys or Smarter Every Day would do a collab

  • @epicbosscow5258
    @epicbosscow5258 7 лет назад +33

    To much salt add some pepper

  • @xpump876
    @xpump876 4 года назад +60

    In 1972 I worked at Elmira Heat Treat on upstate NY. They did various metals heat treatments to harden steel -My job as to dip 5 lawnmower blades in to a salt pot furnace for +20 seconds (incredibly hot-red/white melted salt) - move them to a special treated fire repressed oil bath to harden/cool them and then, after a set time to water bath for further cooling and then on to the drip-dry rack.
    One day I witnessed from +20 yards a co-worker grab from the wrong rack - the drip-dry rack of wet blades and when he dropped them in the pot pretty much all the melted salt instantly exploded out of the pot ...everywhere...he was lucky that he had protective gear on but there were serious burns on all exposed skin, upper arms and neck...I suspect he still has scars from it today

    • @TheCroniky
      @TheCroniky 3 года назад +2

      thanks for sharing

  • @timothymccarthy7747
    @timothymccarthy7747 2 года назад

    Just for something to look at they are both awesome. The first molten salt expansion in water could use a light food coloring in the water. Where as to excentuate the texture of the salt body. Maybe a back light would be necessary to view clearly? Or blacklight neon water

  • @wjarnock44
    @wjarnock44 7 месяцев назад

    What I find amazing is that you are doing this with a Hawaiian shirt, shorts and trainers. You can still get good photographic shots without the possibility of life changing injuries.

  • @troy8349
    @troy8349 4 года назад +1323

    2020: Kim Jung un drops 20,000 ton molten salt on america's bay.

    • @petersmythe6462
      @petersmythe6462 4 года назад +53

      7 kilotonne explosion ensues. Problem is how you're gonna get 20 kilotons if 1600 °C salt across the Pacific Ocean. In reality, they have 500 kilotonne (assuming they switch out the cheap lead tamper for a cheap DU tamper to double the yield and massively increase fallout for free) H bombs that could fit in the trunk of your car. They don't need thermal explosions like this.

    • @troublemonkey1_626
      @troublemonkey1_626 4 года назад +37

      @@petersmythe6462 ok boomer

    • @masonthomson880
      @masonthomson880 4 года назад +23

      Don't give Kim Jung un any ideas

    • @onlyhereformemes6656
      @onlyhereformemes6656 4 года назад +5

      Peter Smythe ok boomer

    • @ccokiesarehealthy4546
      @ccokiesarehealthy4546 4 года назад +25

      @@petersmythe6462 You're the one kid to remind the teacher he/she forgot the homework.