Hey I was wondering if you could make a Video about if suction cups work in a vacuum. That would be so interesting! Love your Videos. Greetings from Germany
You did What? you got your kid to kick you in the fact cause you wanted to get a video of it and forgot what? - As like a science teacher can you explain yourself? NordVPN people came round to remind you the bill was due right? and it was you or the kid and you took it for the team - Right!?
I feel your pain. When I was a student I was in a physics class, the teacher was trying to demonstrate centripetal force or something similar. He had a soccer ball attached to a rope and he was swinging it around over his head -- yea, you know where this is going. He let the ball fly without warning anyone and it hit me square in the face. The class had like 250 students, I'm sitting there with a bloody nose that would not stop bleeding, I'm glad there were no camera phones around then or it would be plastered all over.
I'm so glad he explained what happened to his face. I was very concerned! funny story, lol. Forgot about momentum.. tssk tssk, imagine that, a brilliant scientist not accounting for such a grave consequence. 😄 poor guy
It's a funny story, and I guess he chose to include shots of his face when he had the editing option to do hands only, but I also hope he knows its a-okay for men to use a little foundation, especially when on camera.
But you need to be careful. They are very often irradiated so you should always check them with Geiger's counter or even some more advanced devices that can detect different types of particles. I know they probably not too much harmful because of their size but don't let them make you another Curie ;)
For those wondering how a meteorite could take so long to cool off even though space is really cold. Firstly, the parent body that makes these meteorites must be large enough to maintain sufficient heat for long enough. Secondly, even though space is really cold it's actually really hard to dissipate heat because the only way to cool off is through radiation of heat via IR radiation. There is no convection or conduction in space because there is nothing to convect or conduct the heat away.
@@hillaryclinton2415 Well, there *are* particles in space, since space isn't a true vacuum (even interstellar voids contain some amount of ions), and what does exist *is* very cold. Its just that there's so little stuff that it basically doesn't do anything as far as cooling goes.
I just watched a video of "Nate from the Internet" the other day of him making a knife out of a meteorite that had this exact structure. That was the first time I'd ever seen it. I'm glad you went into detail on this since it was fresh on my mind and I was curious about it. Thanks for the amazing timing! Also, thank you for sharing the video of your momentary lapse in judgement and reminding us all that with great momentum comes great camera footage!
The only thing that makes this ore unique is crystalline structure. So by reforging it he made just a shitty alloy. Unless it was just cut from one piece, then nvm this comment.
Dude I'm so glad you explain the face. Most people wouldn't have and I would have been going insane trying to figure out what happened. Thinking maybe it was done filming a new video coming up or something. You rock!!
Sometimes, and this annoys the shit out of me, I’ll be sitting outside all nice and comfy just chilling. Then out of nowhere, I’ll have a sudden, lucid awareness of the vastness and emptiness of space and how pathetically microscopic the earth itself is in comparison, and how pathetically microscopic I am compared to earth. Always gives me existential dread.
@@369Sigma also if we do end up colonizing space, we could just cover it with humanity. Hopefully humanity is better by then cause right now people kinda suck.
Please keep making these videos always ❤️ you really are someone who keep us connected with our childhood curiosity we used to feel after hearing something interesting about science. Thank you so much
At 3:31 you kinda read my mind I was worrying about all the hardships you have to go through to upbring your family I kinda cried from within but after knowing the real reason I kinda laughed at myself thank you so much for your great work.
Minecraft is one of the worst optimized games with zero multithreading and old rendering tech, also Java is one of the slowest languages used in production.
YES! Great description and presentation. As a scientist and meteorite collector, I should add that to other factors contribute to these patterns are zero gravity, and 0 atm>
The earth's core is primarily molten iron and nickel. It's conceivable that Widmanstätten Patterns may exist in materials in the boundary layer within the earh's outer core.
Thanks for the explaining the cuts. Admitting ones own hubris is a rare trait these days. Especially on social media. My respect for you just went up ten-fold.
Adam Savage made a sword from a big meteorite. He cut one big meteorite in half to find out what it was made of. In the closeup shots you can actually see this pattern.
this is also a really good way to find out if a meteorite item (like a meteorite ring) is fake or not. If it doesn't have this pattern and doesn't feel like it's made of metal, it's probably fake
@@ryanrudolf10 Not sure on that specifically. I only know that it's this formation because I went to a mineral store once where they had rings made of meteorite. So I personally wouldn't know the process personally of getting these to show
This is EXACTLY why your audience loves you so much... Because you don't shy away from anything.. Yea, you took a ball to the face. But you shared that with us.
proof that even the smartest among us can have moments of dumbassery. thank you for sharing that sir. you've made many of us feel better about ourselves. 😋
Why are people so desperate to have their stupidity validated. How insecure do people have to be that seeing someone they perceive as "better" making a mistake makes them feel better about their existence
'Why are people so desperate to have their stupidity validated'. Wow. Just... wow. Having a bad day and bashing on a stranger on YT? Yes, that makes you look so confident about yourself, sure thing...😏
I don't think it is just the extremely slow cooling but also the fact that there is no strong gravity force to cause the materials to separate by density.
@@CG-601, I understand that every object has some gravity and that is why I worded it as "no strong gravity force" and was claiming that the molten materials could form in layers that if on Earth would have a chance to separate by density if they remained molten for thousands of years. The micro-gravity they likely experienced during formation possibly allowed the surface energy forces to dominate any gravitational forces.
@@patrickmorse7549 but is a solid? even if it has different masses the relative gravity between atoms of similar configuration of cristals is negligivel. the mechanics is mainly diffusion. its the same as carbon steels, in fact cementite (that is the second fase in a steel) is metastable. the stability is iron diamond but the kinetics is minimal so its imposible to have pure diamond compounds on an iron matrix.
Today I've found a little iron meteorite while walking in the park with my daughter. This is the second meteorite I've found. The previous one was much bigger and weighted about 1100 grams.
@@muggzzzzz I would also be very happy if I found a meteorite. Lord knows where that rock has been 😅 It could have come from the other side of the galaxy for all I know
Cool stuff - @1:20 "Cool it over tens of thousands of millions of years", how old is your universe anyway? At most you can get 1.38 tens of thousands of millions of years (13.8 billion years). Reminds me of talking to my son when he was very young. I told him "Son, did you know the universe is 13.8 billion years old?" and he replied "But dad, that was last year!". I assume he thought it should now be 13.800000001 billion years.
Technically, the universe is as old as time itself. It's just that the matter that's spread across the universe, was spread out 13.8 billion years ago.
I met you with the shorts so I'm constantly expecting the video to end abruptly, but I'm so glad I found the actual channel!!! What a gold mine of content! And holy shit that must've hurt!!!
widmanstätten pattern Always interesting content. Excellent channel. Nickel has a melting point of 1455°C, Iron is 1538°C. If you look at ice crystals they seem similar. I am thinking that if you find the right temperature above the melting points and then let the iron cool above the nickel melting point that you can start iron cyrstals nucleating in molten nickel... the wiki article also fails to take into consideration pressure which would alter the melting points just as it does water boiling and freezing points so there is a big hole in the study. I wish i had the tools to prove you wrong... it would certainly be a great little experiment.
@@David.b.nimble It is an educated guess but I am quite certain this happens during cooling after both metals are liquid and one forms crystals while cooling in the other. Dont forget that melting and boiling points change in different pressures.
Since earth has existed for billions of years and will likely continue to do so for a few more, it sounds like you can make these on Earth. It's just going to take millions of years and require that you have a relatively reliable oven and a power supply to go along with your project.
by the time its formed, unless generation after generation continue this process its basically impossible. but thats disregarding what were currently doing to the planet
your statement is slightly inaccurate, the Earth hasn't existed for billions of years, the Earth and the universe have always existed and they will continue to exist, there was never a Big Bang that all of a sudden created the universe and planets etc, nothing was created because it always existed and will always exist, the reason why science have claimed the Earth has existed for billions of years is because they need a number as a fact but there's no such number that can describe something that has always existed
@@rickydona919 I beg to differ, your comment is about semantics and works contrary to common practice so the word inaccurate doesn't apply. By the common definition, including scientific geological and astronomical definitions earth formed about 4.5 billion years ago even if the energy that constitutes earth today has always existed and "rocks which were always rolling down the hill" simply led to this situation, including the extent that we know of spacetime having existed in its more or less current form. This being considered, it is actually your statement that is inaccurate since it ignores the commonly accepted meaning and use of words both in their scientific and everyday contexts and thus actually only serves to unnecessarily "muddy the waters" which otherwise would be clear in this context. Another relevant aspect of this rather philosophical point you are trying to make which could be interesting for some other discussion, is that you are actually ignoring the fact that scientifically speaking we know nothing about times before the Planck time (or those corresponding points of spacetime or whatever dynamics would accurate describe such extremes if one wishes to rid of rigid human concepts of space and time as separate) so it is incorrect to assert that something has always existed as if we knew what kind of things/spacetime point/whatnot the true "beginning" (for the lack of a better word) of the universe actually is and thus it is for the time being incoherent to talk about statements like things having always existed as if they would convey scientifically useful information. For the time being big bang is only a proper scientific model after the Planck time, it just describes a way the system evolved derived from observation, but its validity is limited.
@@derre98 geological evidence proves that the Earth has existed for at least 2 billion years but the fact is that the Earth has always existed, not all scientific research is accurate, there's a wealth of evidence that sometimes, science gets it wrong
I love it. I appreciate you always being forthright in all things. I think we all, at times, forget all of the possible outcomes of energy and/or mass in motion. It always looks good on paper 🤪. Science, it’s awesome!
I love your videos,In the top of best scientists content published here. Saw you weren’t on your best in this one, so I was asking myself if you were injured in some experiment. Glad that you said that was just a small accident!!! Keep going boss! 💪🏼 All the best.
Thank you. I studied metallurgy but never ever come across a cooling process of 1 °C/My, leading to such oversized crystal. I guess it makes the ideal alloy for the turbine blades of aircraft jet engines...
It is pseudoscience. Laws of heat transfer don't allow for it, not to mention that the pattern is entirely destroyed at temps above 800 C for 30 minutes or more.
As a metallurgist, see how long the pattern lasts when heated above 800 C. Thirty minutes is usually enough time to destroy the pattern, which calls into question the entire origin hypothesis.
It looks very painful in slow motion. It is very interesting about this metal. Does the crystal structure itself have any special property. Transferability, strength, brittleness, radioactivity or pharamagnetic properties?
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Thank you for addressing the facial wounds! I was imagining that you got yourself into a fight club and did pretty well.
Hey
I was wondering if you could make a Video about if suction cups work in a vacuum. That would be so interesting!
Love your Videos. Greetings from Germany
Hello i have question…please answer is it correct water on earth older than age of earth?
You did What? you got your kid to kick you in the fact cause you wanted to get a video of it and forgot what? - As like a science teacher can you explain yourself?
NordVPN people came round to remind you the bill was due right? and it was you or the kid and you took it for the team - Right!?
What if you mix up Ferrofluid with Oobleck? Solid spikes? What about ferrofluid, Oobleck and soap? Is it possible to make a door with just liquid?
This guy has enough content to slowly keep us entertain everyday for the next million years.
Dont read my name😑..
@@dontreadprofilephoto1728 ok
Phd in environment and 7 years as Dry Etching engineer in Intel, He has the knowledge backup and fast learning capabilities.
@@dontreadprofilephoto1728 I will never
legends say that a million more widmanstatten patterns will form before he stops entertaining us
I feel your pain. When I was a student I was in a physics class, the teacher was trying to demonstrate centripetal force or something similar. He had a soccer ball attached to a rope and he was swinging it around over his head -- yea, you know where this is going. He let the ball fly without warning anyone and it hit me square in the face. The class had like 250 students, I'm sitting there with a bloody nose that would not stop bleeding, I'm glad there were no camera phones around then or it would be plastered all over.
Umm what speed was said ball flying. Sounds more like a bowling ball.
@@arcguardian bruh you could def break a nose by swinging a soccer ball around your head like that and letting it go
@@arcguardian getting hit square in the nose can easily cause a nosebleed
@@Nyctotope exactly
@@arcguardian you would be dead
I'm so glad he explained what happened to his face. I was very concerned! funny story, lol. Forgot about momentum.. tssk tssk, imagine that, a brilliant scientist not accounting for such a grave consequence. 😄 poor guy
Yeah, I was watching this and was thinking, 'Did he get into a fight or something?'
It's a funny story, and I guess he chose to include shots of his face when he had the editing option to do hands only, but I also hope he knows its a-okay for men to use a little foundation, especially when on camera.
I was going to say the same thing. Glad it was a funny story.
Haha😄
wait what happened
Collecting small meteorites is a great hobby! I have a few small chunks that resemble what you've shown here!
Dont read my name😑..
Cool indeed👍👍🙌
How long would it take to find one
@@dontreadprofilephoto1728 ok
But you need to be careful. They are very often irradiated so you should always check them with Geiger's counter or even some more advanced devices that can detect different types of particles. I know they probably not too much harmful because of their size but don't let them make you another Curie ;)
For those wondering how a meteorite could take so long to cool off even though space is really cold. Firstly, the parent body that makes these meteorites must be large enough to maintain sufficient heat for long enough. Secondly, even though space is really cold it's actually really hard to dissipate heat because the only way to cool off is through radiation of heat via IR radiation. There is no convection or conduction in space because there is nothing to convect or conduct the heat away.
Yep. Cooling by radiation is slow. That's why the ISS has those big radiator panels on it. Something most science fiction forgets about.
THERE YOU GO! :D :D :D
Space isn't cold. Space isn't hot. Space isn't.
Space is definitely very
@@hillaryclinton2415 Well, there *are* particles in space, since space isn't a true vacuum (even interstellar voids contain some amount of ions), and what does exist *is* very cold. Its just that there's so little stuff that it basically doesn't do anything as far as cooling goes.
I just watched a video of "Nate from the Internet" the other day of him making a knife out of a meteorite that had this exact structure. That was the first time I'd ever seen it. I'm glad you went into detail on this since it was fresh on my mind and I was curious about it. Thanks for the amazing timing!
Also, thank you for sharing the video of your momentary lapse in judgement and reminding us all that with great momentum comes great camera footage!
I watched this as well and the results were amazing
Same here dudes!
I was gonna say the exact same thing lol
I just came from that video. I really like this kind of coincidence shit
The only thing that makes this ore unique is crystalline structure. So by reforging it he made just a shitty alloy. Unless it was just cut from one piece, then nvm this comment.
Dude I'm so glad you explain the face. Most people wouldn't have and I would have been going insane trying to figure out what happened. Thinking maybe it was done filming a new video coming up or something. You rock!!
If he didn't explain it, I had already decided that it happened to him while he was at a club he is not supposed to talk about.
Meteorites always fascinated me but it blows your mind, when you realise that technically *EVERYTHING* is from space..
Exactly
More like everything came from the big bang, as all matter was bundled up in a single infinite point then exploded out to what it is today.
Sometimes, and this annoys the shit out of me, I’ll be sitting outside all nice and comfy just chilling. Then out of nowhere, I’ll have a sudden, lucid awareness of the vastness and emptiness of space and how pathetically microscopic the earth itself is in comparison, and how pathetically microscopic I am compared to earth. Always gives me existential dread.
@@369Sigma also if we do end up colonizing space, we could just cover it with humanity. Hopefully humanity is better by then cause right now people kinda suck.
@@369Sigma That's good you realise that. Makes your life clear
4:07 I felt that too.
Please keep making these videos always ❤️ you really are someone who keep us connected with our childhood curiosity we used to feel after hearing something interesting about science. Thank you so much
Thank you for sacrificing your face for science! Cool video!
Face sacrifice is the ultimate sacrifice!
gawdamn
Glad youre good man. I thought youd gotten in an accident or fell. Thank you for your content!
The son's face right before he kicked the ball at his dad was utterly priceless 🤣
A material like that would make a really nice piece of jewellery.
damn, some times just the scale of events just puts into perspective our powerlessness as a species.
Us humans can do really slow things too!
Like tax reform
Are you talking about the meteorite or the swing & football incident? 😜
the complex chemistry and effort put into this is insane
This man’s dedication knows no bounds 👍
At 3:31 you kinda read my mind I was worrying about all the hardships you have to go through to upbring your family I kinda cried from within but after knowing the real reason I kinda laughed at myself thank you so much for your great work.
I bet it still cools faster than my PC takes to cool down or render vanilla Minecraft lol.
Dont read my name😑..
Minecraft is one of the worst optimized games with zero multithreading and old rendering tech, also Java is one of the slowest languages used in production.
We have that same playground. I'll remember not to ask my kids to kick balls at me from the swing while I'm holding a phone in front of my face.
Yeah we need more of those ball to the face videos LOL
Dont read my name😑..
YES! Great description and presentation. As a scientist and meteorite collector, I should add that to other factors contribute to these patterns are zero gravity, and 0 atm>
The earth's core is primarily molten iron and nickel. It's conceivable that Widmanstätten Patterns may exist in materials in the boundary layer within the earh's outer core.
Yeah that seems plausible.
I think gravitational force may also play a part and separate by density during the cooling making that impossible 🤷♂
Thanks for the explaining the cuts. Admitting ones own hubris is a rare trait these days. Especially on social media. My respect for you just went up ten-fold.
Adam Savage made a sword from a big meteorite. He cut one big meteorite in half to find out what it was made of. In the closeup shots you can actually see this pattern.
Great video. Interesting, informative and well narrated. Well done! Sorry to hear about your accident w/ your son. Cute little boy.
Someone who knows alot about physics forgot about physics. The irony.
As usual, a great video.
Irony ... Under a clip bout iron alloy patterns;)
This man is constantly providing answers to questions I didn't know I needed answers form
I love the closeup of the red meteorite.
That's dedication!
This guys wil never leave us to ask doubts because he clearly explains everything the concept and reason behind the scratches.
Love your vids, keep up the good work!!
Dont read my name😑..
@@dontreadprofilephoto1728 dont worry i reported you
You answered not only questions I didn't have but wanted answers, but also read my mind and answered the bruise question I also didn't ask!!!!!!!!!!!
this is also a really good way to find out if a meteorite item (like a meteorite ring) is fake or not. If it doesn't have this pattern and doesn't feel like it's made of metal, it's probably fake
But it reveals this pattern only if you pour some acid on it right ?
@@ryanrudolf10 Not sure on that specifically. I only know that it's this formation because I went to a mineral store once where they had rings made of meteorite. So I personally wouldn't know the process personally of getting these to show
You may be able to beat me in any math question but I’ll never get hit in the face and not expect it from something comming at me 😂
Interesting. I wonder what is the largest piece of metal discovered with this pattern.
I don't know about metal but your mom is the largest one out there.
Jo mama 😞
@@davidenorbedo5555 nah, I think zhong xina is currently the world record holder
Fascinating… Thanks!
Intriguing vid indeed👍👍 Forgive me for LOL, that would have made a great scene in the movie Home Alone😂 I hope your face heals nicely💜🙏
This is EXACTLY why your audience loves you so much... Because you don't shy away from anything.. Yea, you took a ball to the face. But you shared that with us.
proof that even the smartest among us can have moments of dumbassery. thank you for sharing that sir. you've made many of us feel better about ourselves. 😋
sus
amomgus
Why are people so desperate to have their stupidity validated. How insecure do people have to be that seeing someone they perceive as "better" making a mistake makes them feel better about their existence
'Why are people so desperate to have their stupidity validated'.
Wow. Just... wow.
Having a bad day and bashing on a stranger on YT? Yes, that makes you look so confident about yourself, sure thing...😏
I've never been disappointed with your content, you also seem to explain things in a way that anybody can understand.
I don't think it is just the extremely slow cooling but also the fact that there is no strong gravity force to cause the materials to separate by density.
There is gravity though, every object has it's own gravitational field. So does that mother-asteroid.
@@CG-601, I understand that every object has some gravity and that is why I worded it as "no strong gravity force" and was claiming that the molten materials could form in layers that if on Earth would have a chance to separate by density if they remained molten for thousands of years. The micro-gravity they likely experienced during formation possibly allowed the surface energy forces to dominate any gravitational forces.
@@patrickmorse7549 but is a solid? even if it has different masses the relative gravity between atoms of similar configuration of cristals is negligivel. the mechanics is mainly diffusion. its the same as carbon steels, in fact cementite (that is the second fase in a steel) is metastable. the stability is iron diamond but the kinetics is minimal so its imposible to have pure diamond compounds on an iron matrix.
The slow motion footage of the ball getting kicked and him knowingly getting hit in the face with his phone was so funny 😂
Feeling smarter every time I've watched one of your videos. Speedy recovery bro
Today I've found a little iron meteorite while walking in the park with my daughter. This is the second meteorite I've found. The previous one was much bigger and weighted about 1100 grams.
Lucky you. I collect rocks and minerals etc. Finding a meteorite would be cool as hell
@@J.A.huscher My daughter was literally on the heaven of happiness when we found our big meteorite! She also loves minerals and gems.
@@muggzzzzz I would also be very happy if I found a meteorite. Lord knows where that rock has been 😅 It could have come from the other side of the galaxy for all I know
Hahahaha! The second half of your phone footage makes it so much better!
Thanks for covering this amazing crystal structure. Remarkable phenomenon.
Cool stuff - @1:20 "Cool it over tens of thousands of millions of years", how old is your universe anyway? At most you can get 1.38 tens of thousands of millions of years (13.8 billion years).
Reminds me of talking to my son when he was very young. I told him "Son, did you know the universe is 13.8 billion years old?" and he replied "But dad, that was last year!".
I assume he thought it should now be 13.800000001 billion years.
Wow that is very cute.
@@DaimyoD0 😂 adorable
Technically, the universe is as old as time itself. It's just that the matter that's spread across the universe, was spread out 13.8 billion years ago.
The Action Lab experienced kinetic energy.
Remember when this channel used to crush stuff, now this channel is one of my favorite science channels ❤️🔥
Mark Rober?
I met you with the shorts so I'm constantly expecting the video to end abruptly, but I'm so glad I found the actual channel!!! What a gold mine of content! And holy shit that must've hurt!!!
0:46 I thought you went to Russia to bring this
That's why you had these cuts
But I am gald to see you are Spending quality time with your family ❤️
Oh my god, that shot of your son kicking the ball at you is amazing!!!!
widmanstätten pattern
Always interesting content. Excellent channel. Nickel has a melting point of 1455°C, Iron is 1538°C. If you look at ice crystals they seem similar. I am thinking that if you find the right temperature above the melting points and then let the iron cool above the nickel melting point that you can start iron cyrstals nucleating in molten nickel... the wiki article also fails to take into consideration pressure which would alter the melting points just as it does water boiling and freezing points so there is a big hole in the study. I wish i had the tools to prove you wrong... it would certainly be a great little experiment.
In space it would happen in vaccum that would cause difference but we are taking that as a kinda standard wouldn't cause nuch difference ig
What if you put a press in a vacuum and pressed iron and nickel and fused them
@@David.b.nimble It is an educated guess but I am quite certain this happens during cooling after both metals are liquid and one forms crystals while cooling in the other. Dont forget that melting and boiling points change in different pressures.
3:54 when you drop your phone on your face
Since earth has existed for billions of years and will likely continue to do so for a few more, it sounds like you can make these on Earth. It's just going to take millions of years and require that you have a relatively reliable oven and a power supply to go along with your project.
by the time its formed, unless generation after generation continue this process its basically impossible. but thats disregarding what were currently doing to the planet
your statement is slightly inaccurate, the Earth hasn't existed for billions of years, the Earth and the universe have always existed and they will continue to exist, there was never a Big Bang that all of a sudden created the universe and planets etc, nothing was created because it always existed and will always exist, the reason why science have claimed the Earth has existed for billions of years is because they need a number as a fact but there's no such number that can describe something that has always existed
You would need a vacuum chamber too.
@@rickydona919 I beg to differ, your comment is about semantics and works contrary to common practice so the word inaccurate doesn't apply. By the common definition, including scientific geological and astronomical definitions earth formed about 4.5 billion years ago even if the energy that constitutes earth today has always existed and "rocks which were always rolling down the hill" simply led to this situation, including the extent that we know of spacetime having existed in its more or less current form. This being considered, it is actually your statement that is inaccurate since it ignores the commonly accepted meaning and use of words both in their scientific and everyday contexts and thus actually only serves to unnecessarily "muddy the waters" which otherwise would be clear in this context.
Another relevant aspect of this rather philosophical point you are trying to make which could be interesting for some other discussion, is that you are actually ignoring the fact that scientifically speaking we know nothing about times before the Planck time (or those corresponding points of spacetime or whatever dynamics would accurate describe such extremes if one wishes to rid of rigid human concepts of space and time as separate) so it is incorrect to assert that something has always existed as if we knew what kind of things/spacetime point/whatnot the true "beginning" (for the lack of a better word) of the universe actually is and thus it is for the time being incoherent to talk about statements like things having always existed as if they would convey scientifically useful information. For the time being big bang is only a proper scientific model after the Planck time, it just describes a way the system evolved derived from observation, but its validity is limited.
@@derre98 geological evidence proves that the Earth has existed for at least 2 billion years but the fact is that the Earth has always existed, not all scientific research is accurate, there's a wealth of evidence that sometimes, science gets it wrong
To All those curious ones, ur answer is right here 3:30
My simple question would be, what is at the core of these meteors to allow it to sustain such incredible Heats for this length of time?
Well, the size, and the fact that the heat can only escape the structure via radiation since there's no air in space for convection to take place
I think it may just be the vacuum of space insulating it and keeping it from cooling down too quickly
Thanks for the honesty, it brings the video up at another level 🤩
Claim your : Here within an hour : ticket here 🙌😀
Claim your "here within 10 minutes" ticket
Thx
ight, sure
Glaimed
Dear Action Lab, thank your for your continuing output! Very interesting and dense in information and still entertaining! I'll be watching!!
I didnt knew what momentum meaned until you used it in a sentence. Tnx
4:02 is can be used as funny memes
I’ve just started cooling mine. I’ll update you when it’s finished.
Did he get in a fight? His face looks like he was in Fight Club.
I love it. I appreciate you always being forthright in all things. I think we all, at times, forget all of the possible outcomes of energy and/or mass in motion. It always looks good on paper 🤪.
Science, it’s awesome!
action lab's video contents is getting better and interesting
This would be a cool material texture for like a spaceship in sci-fi media
This is the perfect follow up explanation to NFTI's latest meteorite knife video :D
3:26 3. Regular*
Can you make a video on if you can create liquid forms of other gases like helium and hydrogen
When your phone is enough to do 9000 damage:
4:06 that was funny
That slow motion shot needs a Dark Souls "You died" screen appear over it as soon as the ball hits the camera.
01:23
TAL: "Tens of thousands of millions of years"
Me: that's called billions
Forgotten momentum makes unforgotable moments.
the outdo had me laughing. Action Lab discovers momentum 😂
You should make a video on the dangers of underestimating momentum.
As you were describing askig your son on a swing to kick a ball towards your face I was thinking "Gee, what could possibly go wrong with that plan?"
Love you bro 🤙🏾
Beautifully said
I love your videos,In the top of best scientists content published here. Saw you weren’t on your best in this one, so I was asking myself if you were injured in some experiment. Glad that you said that was just a small accident!!! Keep going boss! 💪🏼 All the best.
What a story about the ball! Glad it wasn't more damaging (i.e. eyes) than it was! Very interesting topic in this video -- thank you!!
You're the best. I pray you heal soon 🔜
I really was thinking what's the deal with the cuts. Now I know!
I deadass thought he was saying humanity created it in space when he said it couldn't be made on Earth until he explained it.
Thank you. I studied metallurgy but never ever come across a cooling process of 1 °C/My, leading to such oversized crystal.
I guess it makes the ideal alloy for the turbine blades of aircraft jet engines...
It is pseudoscience. Laws of heat transfer don't allow for it, not to mention that the pattern is entirely destroyed at temps above 800 C for 30 minutes or more.
The ending was a twist. Worth the wait.
Widmanstatten ferrite is what we commonly observe in steels... As a metallurgist, this video is pretty cool
As a metallurgist, see how long the pattern lasts when heated above 800 C. Thirty minutes is usually enough time to destroy the pattern, which calls into question the entire origin hypothesis.
Makes you wonder if there are insane building materials or alloys we could make if we only had the time to wait
Some steels can show that pattern too, if it cools down very slow after welding. But it's very small and not this visible.
It looks very painful in slow motion. It is very interesting about this metal. Does the crystal structure itself have any special property. Transferability, strength, brittleness, radioactivity or pharamagnetic properties?
When he said "...and when I say slowly I mean..." I thought he was gonna throwback to the Onyxia Raid Wipe Animation script.
3.31 exaclty the first question on the starting of the vdo lol.. btw love ur vdos and experiments, huge resoect ! from india!
Regualar is a somewhat irregular regular, I reckon :) lucky kids to have such an engaged Dad.
Thanks for explaining the cuts 😁
A great lesson on momentum your kids probably won't forget!
I really appreciate your content and I hope you didn't suffer too much pain with that slo-mo shot.
i was actually wondering about the cuts, that was funny
Good content, would have been nice if you could have elaborated on the structural properties of the metal. Does the crystals make it any stronger etc.
My favorite part was the kick to your face 😂