FINAL SCIENCE CLASS- How to Survive a 5 Mile Fall with No Parachute

6 mai 2020
4 157 082 Skatījumi

We'll be doing dangerous things like smashing a bunch of glass with rockets and talking about the farthest man made object and I'll explain why this is my last one. See you there and don't be tardy or it's a detention.

  • Thanks everyone for coming to my classes! Be good. Stay curious. Take care of your physical and mental health and I''ll see you around on the internet! Oh, and as always, please consider subscribing :)

    Mark RoberMark RoberPirms 9 Mēnešiem
    • So correct me if I’m wrong because you’re a lot smarter than me, wouldn’t the reason the astronaut goes the opposite direction of the hammer be because of the conservation of momentum not energy? And could be both I’m just asking

      Silas HeimosSilas HeimosPirms 3 dienām
    • How is it that the train didn’t slow down in the background of the jumper when it went slo-mo?😐

      YokarraYokarraPirms 7 dienām
    • Mark Rober Hi

      Veka laeVeka laePirms 9 dienām
    • Mark if you see this please let me know i’ve heard from a lot of my friends I’m not the only person that has the same dream of being in a fight and not being able to punching somebody and feeling like you can’t move sort the same way that guy is moving in the space station with zero gravity is exactly that feeling how weird is that and maybe it’s our brain remembering where we came from??????????😂 just a thought

      danewaler12345danewaler12345Pirms 11 dienām
    • Im sorry how were clue number 2 and 3 different?

      J dot RemyJ dot RemyPirms 13 dienām
  • Not sure I would want to survive a fall from 5 miles, quality of life and all that, but fun video.

    4747aaron4747aaronPirms 18 Minūtes
  • why you said mile not feet?

    Ti KayTi KayPirms 2 Stundām
  • I'm sorta disappointed. I was expecting him to jump with no parachute from 5 miles and survive.

    Frank PageFrank PagePirms 3 Stundām
  • Almost 3 minutes of B.S. before he begins the explanation. You like hearing yourself?

    geoff761geoff761Pirms 5 Stundām
  • Weird wrench

    Dan O'DonnellDan O'DonnellPirms 5 Stundām
  • I think 13 million miles is incorrect distance for voyager , if it's moving 11 miles a sec, it goes just shy of 1 million miles a day (11x60x60x24) so voyager could have left earth 2 weeks ago

    Rob BenderRob BenderPirms 6 Stundām
  • Its a hammer, not a wrench.

    Kevin O'ConnorKevin O'ConnorPirms 9 Stundām
  • There should be weights on your chest you could through for an emergency.

    Rubicon OutdoorsRubicon OutdoorsPirms 10 Stundām
  • I assume you meant to say 13 billion miles, not million.

    Kelly PaganoKelly PaganoPirms 11 Stundām
  • There’s a a family somewhere in this earth just having breakfast and a hammer just falls through the roof into their kitchen.

    mrdre963mrdre963Pirms 12 Stundām
  • Nasa engineer called a "Hammer" a "Wrench"... Mars Climate Orbiter level failure... :) Thanks for the chuckles Mark!

    Corey PerezCorey PerezPirms 12 Stundām
  • Easy. Just before you're about to hit the ground, just jump up.

    G WG WPirms 17 Stundām
  • There is a verified case of a jet breaking up at thirty one thousand feet I think it was, over the Andes mountains. The tail section of the aircraft with a stewardess strapped to her seat landed on the snow covered downward slope of at just the right angle and slid to the bottom. The stew walked away, shaken but not stirred!

    Doug VDoug VPirms 17 Stundām
  • The Voyagers have hit interstellar space at this point. ( out past all the planets) They're probably more like 13 BILLION miles away not million. Jus sayin.

    Doug VDoug VPirms 17 Stundām
  • Ummm ....if you accomplish your goal of becoming a HS physics teacher my profession is doomed.....🥸

    Lloyd V.Lloyd V.Pirms 18 Stundām
  • Dude. Please collab with That's Amazing!

    Theron TrickshotsTheron TrickshotsPirms 21 Stundas
  • Don't forget, we sent aliens a record with music, nude selfies, and directions on how to get to our planet.

    shawnerz98shawnerz98Pirms 22 Stundām
  • This is just a random thought, but if you threw a hammer in outer space would you move backward or simply spin in place?

    mikestmpmikestmpPirms 22 Stundām
  • So, If I were to fall from a plane, what should I aim for? I doubt metal hanger roofs are a consistent way to survive. Is there anything out there that is common enough and reliable enough to aim for every time and have a decent chance of survival?

    Silver ScytheSilver ScythePirms dienas
  • um... try and find a mountain and roll down? be superman idk all these clues lead me back to parachutes

    AnteConfigAnteConfigPirms dienas
  • ion engines don't shoot out electrons, they shoot out charged particles. These particles are atoms with a net positive (or negative) charge. Atoms that have lost (or gained) electrons are called ions.

    AnteConfigAnteConfigPirms dienas
  • If no one has mentioned them yet, the cut outs in asphalt for traffic lights are electromagnetic induction coils. which we all know computers use electricity and voltage signals are the easiest way for a computer to logically dictate what lights need to be changed to.

    Slashburn69Slashburn69Pirms dienas
  • a neighbour girl fell of an artificial skislope and dropped about 80 meters. Survived without big issues, a very tiny bit limb and obviously cant do high level sports but still.. Remarkable.

    AntiSociety100AntiSociety100Pirms dienas
  • Pass out and go limp before you hit the ground. I just saved you 33 minutes.

    dazzling3237dazzling3237Pirms dienas
  • Besides coating ur underwear with a brown substance.

    Staten Island Euro TechStaten Island Euro TechPirms dienas
  • I’m listening to this in science class

    AD ManAD ManPirms dienas
  • dont hit anything that doesnt move with you or keep falling

    86niisan868686niisan8686Pirms 2 dienām
  • I’m a 10 year old kid watching your vids and your expecting me to understand this. I just like your experiments 🔬

    BhargavGamezBhargavGamezPirms 2 dienām
  • Place your left hand on your left ear and your right hand on your right hip Land feet first that way they can easily unscrew you out of the ground

    khanh ngokhanh ngoPirms 2 dienām
  • Easy. Find a 4.5 mile tall tree with soft branches

    Steve WhiteSteve WhitePirms 2 dienām
  • That's billion with a "b". Voyager 1 is 14.1 Billion miles away.

    what is this?what is this?Pirms 2 dienām
  • How to survive a 5 mi..... SPLAT!!..... RIP

    Ben 'Top Alchemist' FranklinBen 'Top Alchemist' FranklinPirms 2 dienām
  • It would be great for ME to be driving around with a steel truck nowadays. No more fender benders for me at least. Would suck if I got into a higher speed collision though...

    Nicholas NugenNicholas NugenPirms 2 dienām
  • The abject lamb covalently excuse because editor utrastructurally jump given a legal police. overwrought, delicious racing

    Chris GeorgeChris GeorgePirms 2 dienām
  • Holes in sign post to break if vehicle hits. Little doors for checking temp in trailer. Lug nuts device to ensure that nuts have not loosen with walk around inspection. And barrels to save lives if car hits the barricade head on. Great videos Mark, huge fan.

    STU66699STU66699Pirms 2 dienām
  • The false familiar famous stove acromegaly back because chill bodily flow save a miniature slope. unaccountable, plastic blade

    Billy ZorkerBilly ZorkerPirms 2 dienām
  • Wut!?!?

  • I want to see a shotgun being shot... On the moon!!

    Brandon LedfordBrandon LedfordPirms 2 dienām
  • does this guy know the meaning of editing?

    chucknutbrakerchucknutbrakerPirms 2 dienām
  • he looks like hes got corona

    chucknutbrakerchucknutbrakerPirms 2 dienām
  • When skydivers hit the ground at a high rate of speed they bounce. Someone once told me that the first time you hit you will break many bones. Therefore the second time you hit your major organs will have no protection from your skeletal structure. So when you hit the first time ........HOLD ON! (grab grass) :)

    scott barlowscott barlowPirms 3 dienām
  • A bungee?

    Hung LoHung LoPirms 3 dienām
  • always wished if i get a physics teacher like this

    Arya AkhareArya AkharePirms 3 dienām
  • Mark, perhaps its been pointed out before, but I just wanted to clarify that force (Ft) is _inversely_ (not directly) proportional to time (Tf) ≈ Ft 1/Tf!

    Dͩrͬ. ZDͩrͬ. ZPirms 3 dienām
    • he said that

      Oscar JOscar JPirms 2 dienām
  • Wouldn't a mars rover be the furthest man made object from Earth? Seeing as how Mars at its closest approach to Earth is still 38.6 million miles away..

    JAB AdventuresJAB AdventuresPirms 3 dienām
    • He meant "billion" instead of "million" when he was talking about voyager. Not sure why he didn't bother fixing that.

      what is this?what is this?Pirms 2 dienām
  • The noxious insect phylogenitically peep because kitten lamentably level after a adjoining lunge. juicy, busy baboon

    Maxwell EdisonMaxwell EdisonPirms 3 dienām
  • This video needs decombing

    YeshuaAgapaoYeshuaAgapaoPirms 3 dienām
  • Mark Rober is my science hero.

    BuildYourCNCBuildYourCNCPirms 4 dienām
  • I fell out of a tall tree when I was a kid. "Time" aka 'branches' prevented mass injury. :)

    Jack RyanJack RyanPirms 4 dienām
  • Your video makes no sense

    AlexisAlexisPirms 4 dienām
  • I was expecting you jumping and showing us. Instead of talking nonsense

    AlexisAlexisPirms 4 dienām
  • Try 13 BILLION MILES, not million. For the distance of voyager

    NROS2012NROS2012Pirms 4 dienām
  • So there is a suit that has sold fabric webbing in between the arms and legs, I have seen a man fly like Super Man across the sky in one of theses suits.... So my best guess would be to use that suit.

    christkidjlchristkidjlPirms 4 dienām
  • why is the mallet now a wrench?

    philip mcnelisphilip mcnelisPirms 4 dienām
  • That’s a hammer

    Q AnonQ AnonPirms 4 dienām
  • Sooo... how to survive falling from a plane....? Slow down time. Got it.

    Blah DedahBlah DedahPirms 4 dienām
    • You act like that's hard.

      Jason ThomasJason ThomasPirms 2 dienām
  • carl sagan? mark with all the order needed in physics, mathematics and engineering you do surely u believe in intelligent design.

    Joel OrtizJoel OrtizPirms 4 dienām
  • I am 29 years old and this is the first time I ever was able to understand any letter that was ever in an equation.

    Rocky BebbRocky BebbPirms 4 dienām
  • If you drift away from the space station that is in orbit, because of no tether, you won't fall to the ground. You'll burn up in the atmosphere first

    IT IZMEIT IZMEPirms 4 dienām
  • come on man... you have like 16 Million subscribers, and no slow mo vids ?

    Dennis MøllerDennis MøllerPirms 4 dienām
  • it's like when you driving fast in a plain road, you will have a hard time stopping the car. But when you driving fast up a hill, you can almost stop instantly by a lite break.

    Dennis MøllerDennis MøllerPirms 4 dienām
  • I suppose a very steep hillside may be the best bet if you were ever really in the situation.

    Kurt SumthinorotherKurt SumthinorotherPirms 4 dienām
  • Growing up one of my random thoughts were similar. That is you were falling and landed on some crazy vertical slide you could just slide out of it as the transition from vertical to horizontal would allow the decent. Love the videos, can't believe I didn't see these lessons till now.

    Travis PendellTravis PendellPirms 4 dienām
  • I live in Australia. I would move to a shittier USA school just so he can be my physics teacher

    Mike CMike CPirms 5 dienām
    • What’s the last cool thing Australia did in space?

      Ryan MathewsRyan MathewsPirms 2 dienām
  • Simple mistake but Voyager is 13+ Billion miles away, not Million. It is, today, over 14 billion miles away. It travels almost a million miles a day

    Joshua BridgesJoshua BridgesPirms 5 dienām
  • The momentum and impuls is our 1st topic for matric exam, im struggling with the work😂😂😂its hard, because we work with cars bumping each other or bullets coming out of guns

    Cringy 17Cringy 17Pirms 5 dienām
  • Mark, I don't think Rockets are literally throwing hammers out the back end.

    Daniel MDaniel MPirms 5 dienām
    • Why not? Do you have a different way of explaining the same thing? I'd love to listen, thanks though

      FarisFarisPirms 4 dienām
  • Why didnt I have a teacher like you in school? XD

    Mullvaden83Mullvaden83Pirms 5 dienām
  • The ragged opera synchronously occur because pajama emotionally balance athwart a reminiscent religion. utopian, rough tyvek

    Gregory K. ZamoraGregory K. ZamoraPirms 5 dienām
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    Gregory K. ZamoraGregory K. ZamoraPirms 5 dienām
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    Kavionte BlemsKavionte BlemsPirms 5 dienām
  • Ok...after 18 minutes... in physics terms it’s nil.

    Eddie LEddie LPirms 5 dienām
  • New cartridge LOL this is classic.

    David AylottDavid AylottPirms 5 dienām
  • Co2 cartridge classic

    David AylottDavid AylottPirms 5 dienām
  • What the heck is going on with the quality of the video?

    zamaszystyzamaszystyPirms 5 dienām
  • Jazhouldateach yourbuddythishemay have been alive

    Genghis KhanGenghis KhanPirms 5 dienām
  • i'm sure you meant 13 Billion miles away. Great Vid!

    christopher worthchristopher worthPirms 6 dienām
  • There is a question can we use the technique which Thor uses when travelling, by using centripetal force maybe

    SnowBladeSnowBladePirms 6 dienām
  • What's the speed when the human body cant handle the deceleration ?

    Wale AlizWale AlizPirms 6 dienām
  • How to tell the difference between a wench and a hammer

    Steve WhiteSteve WhitePirms 6 dienām
  • 89k likes for making a nail hit break some glasses xd

    rusty shacklefordrusty shacklefordPirms 6 dienām
  • From memory *The holes are to allow the sign to shear off if you hit it with your car. *Not sure about the doors *The nuts... I would think it's to allow the driver to be sure none of the lugs are loose? *I heard the scales thing as well, but I've seen videos that, if I recall, your car creates a disturbance in the magnetic field generated by a coil buried in the pavement. *I think it was a how it's made video, they had glass microbeads in the paint used on the signs. Obviously, the more reflective the material used the better the end result. Something about the bead consolidating light from multiple angles. *Water barrels. Again for car crashes. They decelerate your vehicle much like an air bag. The barrel bursts on impact and absorb some of the force of the impact. I've not heard of them being filled with sand though.

    Will LarabyWill LarabyPirms 6 dienām
  • Did my man really just call a hammer a wrench 😐

    Connor TefftConnor TefftPirms 6 dienām
  • Just a correction Voyager is 13 well now actually 14 billion miles away not million just a factor of three there.

    Ahmed MasudAhmed MasudPirms 6 dienām
  • This. Was. Great! Thank you!

    CSeanHummelCSeanHummelPirms 6 dienām
  • Moments before you die, your brain searches all of your memories trying to remember the thing that you experienced at some point to save yourself. Now that you watched this video, it will be one of the last things that goes through your brain moments before you die.

    Jeremy H.Jeremy H.Pirms 6 dienām
    • What about a bug hitting a windshield? What is the last thing that goes through his brain?

      Steve WhiteSteve WhitePirms 6 dienām
  • Sponge Bob ripped his pants to.

    darryl haynesdarryl haynesPirms 6 dienām
  • Isn't 5 miles *26400 feet*

    Lil BillyLil BillyPirms 6 dienām
    • 5280 actually

      SkippySkippyPirms 6 dienām
  • I dont believe it until he trys it!

    No NameNo NamePirms 6 dienām
  • “how to survive a 5 mile fall without a parachute.” right as you hit the ground you just have to roll and that will distribute all your weight. it’s called parkour

    M RM RPirms 6 dienām
  • Ion thrusters don't use electrons as reaction mass, they use ions. Whole different ballpark for mass.

    Pat HeddlesPat HeddlesPirms 6 dienām
  • Stay loose!

    Jim LesterJim LesterPirms 6 dienām
  • Given use of a special suit, is it conceivable one could fall from space and survive w/o a parachute? Perhaps Brad Pitt knows the solution (he had a parachute though)?

    Jack DJack DPirms 6 dienām
  • I'm surprised you didn't talk about how the rovers were landed on Mars

    krunkcleanupkrunkcleanupPirms 6 dienām
  • Live demos...

    Dan DannerDan DannerPirms 6 dienām
  • If you watched this and think it was interesting then you might want to try your newfound knowledge out on explaining the physics that allows someone to do a 40 feet belly flop into a kiddie pool with two feet of water in it and walk away unharmed. Here's a hint: It has to do with the physical dimensions of the pool, and yes the water extends the time aspect of the impulse, but still two feet shouldn't be enough to . To large a pool and you will get seriously hurt or even killed. Fail to get the belly flop perfect and it's equally bad. The physics behind it is quite interesting, at least as long as it's someone else who is doing the jump. I sure as H wouldn't want to try it myself, seeing someone else doing it is enough excitement for me.

    Blahorga SliskBlahorga SliskPirms 6 dienām
  • Too much talking. Go back to doing glitter bombs and squirrel courses.

    Everett CrossEverett CrossPirms 6 dienām
    • @Real Ant learn thus: My comment was not about learning. I like this guy. He was just doing too much talking to make the point. Increase your resistance and find something on the way down to break the fall. Don't take a lot of talking to say that now does it.

      Everett CrossEverett CrossPirms 4 dienām
    • If you don’t want to learn then don’t watch these types of videos. As for me, I love these videos cuz they teach me a lot.

      Real AntReal AntPirms 6 dienām
  • *If being late is a detention, I’m going to prison*

    Totally NothatguyTotally NothatguyPirms 6 dienām
  • I've seen a USAmerican straighten a bent nail. That's quite a view.. He was trying to demonstrate rocket science. Moon was 50 years ago, USA is starting over. 16.8 million subscribers are full of hope. 27:13 See all those Roman citiizens eager to see a gladiator die!