@Martin willemse you cannot go faster than the speed of light because LIGHT CANNOT GO FASTER THAN LIGHT,remember that. Anything that has mass cannot reach the speed of light,and the universe in the future will expand at the speed of light at which point we cannot even see distant galaxies or even stars "but no object is actually moving through the Universe faster than the speed of light. The Universe is expanding, but the expansion doesn't have a speed; it has a speed-per-unit-distance, which is equivalent to a frequency, or an inverse time" nothing can break the universal speed limit.You can warp space,you can quantum tunnel,you can create wormholes BUT YOU CAN'T GO FASTER THAN LIGHT. The galaxy maybe is moving with the expansion but the speed which it goes through space is not lightspeed, maybe lets say 170 mp/s,thats really fast,infact our galaxy is hurdling through space at about 130 mp/s but it doesnt go as fast as the universe is expanding right?
And very intelligent. The guy is so smart, I'm like "are you sure you're not a scientist yourself?". You know what they say, hang around smart people, and you'll become smart also. 😄
"I don't want to be remembered for anything. To me, Education is empowering You to Understand Everything Without Any Reference back to Me at All" - Neil deGrasse Tyson @ 16:16 Wow... What a pearl of wisdom ❤️
Well this one is not a joke. Imagine what's going to happen to all those atom's we keep on burning for fuel for electricity and we have no where to dispose them afterwards they don't care if they are buried,sank etc they will always keep on chucking.
Love those native American prints. Where can I find them? Evan better what do they represent. I know your a busy man. Still I'd love to know. I have all your books. Great stuff.
@@yusufcatalano I'm not Neil, but they are Northwestern Native American art. From what I've seen, they represent different animals and spirits. My family has lived in Washington State for decades and loves the style.
Every science nerd loves getting baked and listening to NdGT talk about anything at all. Chuck got baked and had a whole 20min conversation with him about the lower temperature limit for all matter in the universe. Fukn mindsplode. 👌🤯👍
I can hypothesize what below zero would be. But first, it's just easier to start with nuclear physics. What is a nuclear bomb? What is an electromagnetic thermonuclear bomb? A regular bomb is a 3d bomb and a nuclear bomb is a 4d bomb that either implodes or explodes the 4th dimension in a nuclear chain reaction. An electromagnetic nuclear bomb decreases the electrical charge of the gravitational field of space through the magnetic field. This pushes the gravitational force of Dark Matter, Dark Energy, and the gravitational force of the mass of space into the area of the mass of space where electrical charge is decreased without the "cushion" of the gravitational field of energy to slow down the impact with the force of acceleration and all things in motion stay in motion. So now to below zero. When we get the breaking point of where all things in motion are staying in motion because the gravitational field of energy is no longer pushing mass apart we have universal collapse. Take a step back and go to the geometrical shape of space. Space is expressed as parallel circles with infinite curvature forming flat parallel lines in the interior surface, accelerated expansion in the parameter functioning, and the gravitational field of a singularity observed in its gravitational field of Dark Matter and Dark Energy. A circle around a circle until infinity always accelerates and expands. Infinite and zero are non-observable in 3 dimensions and we observe them by measuring them over time to differentiate. Infinite is non-observable over time and zero is. Zero has no beginning and no end. Infinite is both the beginning and end. The beginning of infinite curvature is also the end. So the singularity forms a flat parallel line between each edge of the sphere that forms flat parallel lines. A single instance of infinite temperature at all points of space. But, when there is explosion, the mass, density, and volume of the singularity do not increase. So the universe inside the singularity at the point of universal implosion is negative infinite while the singularity remains infinite. Like a negative and positive charge.
@@jareddiscipio1768 Ok, so to clarify. I typed up what I summarized with absolute zero. It's too long to text. I. The end you get infinitely negative or in the sense of absolute zero, infinitely negative zero. drive.google.com/file/d/1wnxA-civlDMswVXRAnF7gu3nFHzEgPtL/view?usp=drivesdk You seem to think I care about how you make a nuclear bomb. I don't. I don't care one bit. And I also don't care how much c4 you have, you're never going to effect the gravitational field. Nuclear bombs merely have the difference of a chain reaction that effects spacetime and not just space. And you can explode cra* all day, it's never really going to do anything to the universe as a whole because that is how the universe was created. Expansion. Now..use magnetism and decrease electrical charge and the universe will implode because the gravitational field deflates.
So... that would mean you physically have to get laid more than 0 times, because you can not reach 0? I - I don't if I should call you lucky, or call the police.
"i don´t want to be rememmbered for anithing , for me , education is empowering you to understand what it is you´re talking about with any reference back to me at all , but thereby you take ownership of your own enlightenment " I just got chills
@Martin willemse idk what most of this nonsense means, but the parts I did understand were completely wrong. You do not understand how the expansion of the universe works.
@Martin willemse bro bro, let's keep it simple. How are you going from over Galaxy to the next, if the next is traveling away from you at .9 the speed of light while you stop to refuel and have coffee and cookies? You would then have to travel faster than that Galaxy just to reach it wouldn't you? And you plan on doing this with a "simple rocket"? 🤣 I want whatever coffee you had this morning.
I love this ability Neil has that is taking extremely long and complicated questions and making them simple and understandable for the broad audience. Plus his sense of humor is 🤌🏻🤌🏻
In person, I zone out even more, just to sorta “wake up” when the lights come up and he walks off stage. Like a great movie, it’s over in what seems like only a few mins after it started. He pull you in and you don’t blink for 2 hours. It’s so worth the money and travel if needed.
Woah...I never, in my wildest dreams, have ever thought of someone who could explain entire Bose- Einstein condensate thing in just one line and that to with such clarity. Tyson is a brilliant educator.
@@jeaneljaylamputi2215 Yeah is possible for a teacher to be chill enough with the humor for 17 minutes, but for a whole day, the whole week, the whole semester, while being underpaid and underappreciated by everyone? Impossible, the clown has to put some effort too.
@@ChacaPleto true, the class clown should be a class clown through their humor, but not their grades(if you mean he's failing bad for being too much of a goofball).
@Martin willemse I don't know if I understand, but you probably mean that galaxies go faster then the speed of light (?) because they are 2,3 billion lightyears further then their light was send to our retinas, but this is actually Dark Energy,
Neil deGrasse makes Physics be soooo simple. I love his explanations. Thank you Mr. Neil for bringing Physics into the ground so we can all learn more and more with the honey you put on top of it... 👍
Tyson is a 33rd degree free mason, as are all astronots. NASA is a fraud. Tyson provides no "proof" either. I have seen "man on the moon" footage and you can clearly see the reflection of movie studio crew in the glass bubble of the astroNOT's helmet.
@@JPAutoService are you a world famous theorist. Last time I remember you don't learn absolute zero in 7th grade. Why are you commenting on your own personal opinion. Nobody cares surprise surprise.
He got hit with Cold Temperature knowledge so deep, he said "wow thats cool" and didn't even realize the pun himself. If you're an astrophysicist and can make a comedian forget his comedy, that's a whole another level of badass.
Mr Nice is picking up more and more science with every video. It's like that if you expose someone to science, they might get smarter over time. Early on, his mind was always blown, but these days he is following along more and more. We can all wish we are like Chuck Nice.
I wished, Neil deGrasse Tyson would have given Chuck Nices' idea about combining the fridge with an oven a bit more of a thought. Geothermal heat pumps work in a similar way as Chuck suggested it. If you have already some heat, you won't need to add so much energy to reach the desired temperature. Thought from the perspective of an engineer.
Yeah in the last few months many of his comebacks have been with some high level understanding of multiple disciplines. Way to go funny man, y'all are getting pretty smart.
"I don't want to be remembered for anything. To me, education is about empowering you to understand something without any reference back to me at all. That way you can take ownership of your own enlightenment." Quote of the century. And he came up with it on the spot!
This guy is awesome. If only all teachers and professors taught like he does. He has such a way of explaining things that makes it easy to understand even if you don't have an engineering or physics degree. Super interesting to listen to as well.
"Cool things happen at low temperatures." This awesome quote will make it into history for sure. Thanks for brightening my day. You guys are awesome. :)
You probably still think Bill Nye (the science guy) is cool and "hip." You have to trust whatever HE says because he was always the tape your substitute teacher would play when she rolled the TV into the room. Lol.
But this is how exactly how I teach. There are certain common speeds at which kids and students hear something, grasp it and then internalise it. A good teacher will find that rhythm and will never go too fast or too slow. If you go too slow, your intelligent kids' minds will wander and they will end up missing bits of information or fail to form a cohesive picture. If you go too quickly less intelligent kids will just fall behind because they never have time to process and internalise information.
3:58 that’s amazing. You mention that because I always learned 100 Fahrenheit and when my grandmom and I were learning to Celsius so I can go do well in school. She used to call it centigrade. Keep in mind she’s from Scotland. Yes but yeah I always knew it as centigrade love that thank you so much Neil #Nostalgic
This is not "more than I cared to know". Keep putting out these videos please. Science has always been wonderful. At a certain point it becomes it begins to mirror philosophy and changes your entire outlook on life, the universe... and well everything :)
He is certainly bright...but he brings me no hope for humanity. The ever expanding universe and what is in it makes no difference if we can’t live amongst ourselves as humans on earth. He is smug and arrogant with that “I’m better than you because I’ve received more education” demeanor, and it shows whenever he speaks to someone without the extensive background in physics as him. An elitist world full of Neil’s is not one I want to live in.
As a high school teacher, I explained why measuring angles in degrees was rather arbitrary. Then their task was to come up with their own unit of measurement, tell me how many of that unit would make a circle, and give me a method to convert from degrees into that unit. I used this to then jump into radians. It got their brains thinking in a way so they could more easily accept a different form of measurement for angles.
It's not "degrees Kelvin", just Kelvin because it is an absolute number, as Neil pointed out. However temperature in Celsius is always "degrees Celsius" because it is relative number.
Can I just point out that the velocity of water molecules in liquid water is faster than they are as a gas. It is much like how the space station is orbiting faster than the moon. Pound for pound the moon has more total energy (potential + kinetic) than the station likewise gas molecules have more energy. They are not however moving faster unless very hot.
I was on the Jersey shore once in an unusually cold June, and the beaches were empty. But I saw that the parking lots were huge. I started thinking about how all those people in the cities are like molecules in the kinetic theory of gases. Raise the temperature a bit and those people start getting more active and the most energetic of those people start expanding out onto the beaches.
...thus making the beaches hotter.😁 Always fascinated watching how much the temperature rises as i drive only ~10m from the lush suburbs into the concrete-jungle of the city.
I enjoy how Chuck will make Neil laugh, and interject some humor inbetween all these fascinating but long information dumps. (I mean dump in the nicest way possible).
Tysons are the unofficial unit to measure the degree of interesting educational physics conversations. It has an absolute zero and no upper limit denoted as a "#Ty".
Back when I learned the first things about Kelvin scale and abdolute zero in school i asked about the possibility of reaching, emulating or finding a place where 0°K were feasible. My teacher and some other children made fun of me because that silly question and I felt ashamed for asking. It feels so nice to see Neil answering a question I had for years, forgotten and buried in my own embarrassment since then. It made me happy.
Excellent explanation, loving it, and they're a highly entertaining duo :) Also, every time Neil calls something "very cool" I giggle. It reminds me of one of my favorite puns of all time: "Do you know what's very cool?" "It's English for really cold." This entire video is literally about very cool things. Literally literally, not internet literally.
Love Neil and Chuck. Neil, for being the best continuator of Carl’s legacy in science promotion and education. Chuck, for being the best version of what we all are when we are curious and are not afraid to ask. I could have commented this in any StarTalk episode but I did it on this one. Maybe a nice bottle or Malbec helped a lot. Keep them coming, you guys. I know I’m gonna watch all StarTalk stuff several times and, at least, make my kids aware of its existence. A googolplex of gratitude!!
Heisenberg and Schrodinger get pulled over by a cop. The cop asks them, "Do you know how fast you were going?" to which Heisenberg replied, "No, but I know exactly where I am." The cop then says, "You were going 85 in a 65." to which Heisenberg throws up his hands and exclaims, "Great! Now we're lost!" The cop gets suspicious and asks to have the trunk opened, and finds a dead cat. The cop then asks, "Did you know that you have a dead cat in your trunk?" to which Schrodinger shouts, "Well, we do now!"
I know almost nothing of physics besides what I remember of my high school physics class a decade ago, but Neil has inspired me to learn. I look back and regret not paying attention to things that are so fascinating and literally explain the universe! Neil has inspired me as an adult man to go back, and purely for fun and for a desire for understanding, study physics and science in general; what a great educator
So sad & sorry thinking about my HS classes. So dull and unutterably horrible. The world desperately needs more great science teachers, middle through high.
@@lcflngnthe whole “education” system needs to be focused on learning and not just pumping out grades and factory workers. That’s the issue with them it’s not even the teachers at a fundamental level.
As I learned in school, Kelvin (upper case) stands for the man and kelvin (lower case) stands for the units. Same for Newton and newton. And the unit letter itself, K (kelvin) and N (newton), uses the upper case again unlike other units that do not refer to someone's name... such as meter (m) or kilogram (kg). That makes me always wonder why in our motorways the distance is often measured in kelvin * meters (Km) or the supermarkets price the fish in kelvin * grams (Kg)...
Even if you are currently only in 1st grade, that's probably not true. It's easy to take for granted how much we learn in school without realizing how much we're learning.
The Nice-scale should be a unit of how much intelligent humor that is fitted into one section of science talk. This video is rated 2 nice. 1 tyson is a certain amount of educational impact on society, measuring the positive change on intellectual awareness and scientific thinking.
@@mr.hubris961 If you like this kind of video and you don't know Carl Sagan...BOY, YOU ARE IN FOR A TREAT! Let's just say that Mr. Tyson, as much as I like what he does and how well he does it, still falls short of scratching that "itch for more" that Mr. Sagan left when he died.
The poetry of Sagan's thoughts, along with his childlike wonderment and love of solving mystery, make me cry cathartic tears of appreciation of the beauty of our universe. Regularly, every few minutes in the middle of something he's narrating, I vicariously feel the emotion behind the words he uses to describe his personal search for truth and the waterworks start for me. I can see the comparison between him and Neil. It's in the honest expressions of enthusiasm about science and fact-finding that they routinely display, I think.
I’m a historian and I should probably stay in my lane, but I can’t get enough of learning about the stars. Our ancestors wanted to do it and so do I I’m fascinating on cosmology because of people of the past wanting to learn about the future.
@Non Non I'm a virology major, so no, I don't watch these kind of videos, and it just highlights how ignorant and conceited you are that you would assume so. Even so I see no reason not to watch these kind of these videos whenever they pop up into my recommended, if you have a differing opinion, please state it so.
I love Neils enthusiasm for science. He seems to genuinely love sharing his knowledge and he should be a heavy feature in every school around the world. The way he effortlessly makes complicated subjects so easy to understand would ensure that the next generation would be way smarter and less superstitious than ours.
He answered the last question, even without realizing it. The Tyson measurement could be units of personal education. Me- "How was school today?" My kid- "Oh it was good, I added 3 Tysons to my overall education." How to define a unit may be tricky though.
One Tyson is the amount of fun, knowledge, and human warmth and decency communicated in a StarTalk episode. The humor, laughs, and entertainment in each episode is one Chuck-le.
Wait, if you heat something on a very extreme point, it can't vibrate faster than the speed of light, right? So there is a limit on the highest temperature that something can have, right?
@@StarHorder No. Light will gain kinetic energy, which will change it's *energy/frequency* but it's *speed* doesn't change. So in that particular case, you'd observe the light be blue shifted, but never moving faster than itself.
@Kelvin Klopper 😁 chill out dude, Neil is a cool guy who is fun to learn from. politicians on the other hand give me brain freeze when I listen to them talk, and some cause me brain frostbite. 😁🍻😁
How funny sonething is shall be remembered in Nice: 1. A half smirk shall be notated in 0.5Nice. 2. One cracked smile from cheek to cheek shall be notated in 1Nice. 3. One full smile for one minute shall be notated in 2Nice. 4. One complete chuckle shall be notated in 4Nice. 5. Hearty laughter shall be notated in 10Nice. 6. Laughter that results in a red face, or teardrops, or the inability to breath, or a sore abdomen followed by tingles, shall be notated in 20Nice. The duration of such laughter for more than five minutes will add on to the Nice scale by a factor of 2, making it unlikely, though mathematically possible, for the Nice scale to exceed 100Nice.
If this was available when i was back in high school, i would have nailed it in physics, i really like physics and science, but since i started watching you, i get more addicted to learning it more deeply, and i didn't do too bad in physics.Thank you so much for sharing your knowledge with us. Much love.
I will be spoon feeding my children every episode of this I can find. I love that they can receive such elevated knowledge and motivation from men who look like me. Thanks for everything...
Lol, tyson looks like an average individual is what's up, but he does great things with that approachable appearance and so the look is redefined by his personality/persona.
It's important to realise that when we say that temperature makes atoms to vibrate faster it means that mostly the *amplitude* of that vibration increases. However, the frequency of the vibration does not change with the temperature.
Did I miss, magnetic cooling? In the quest for absolute zero, a problem arose that there was no way to measure absolute zero because the measuring device had to introduce heat to function.
if i rember school correctly. at the exteam temp of near absolute zero you dont measure the temp persy your watch the molecules slow down to point there hardly moving. or bounce a lazer off of the substance and bases on the air density that gives the temp. sumthing like that
@@alexlindekugel8727 It was about 30 years ago, I was an undergrad (biochemistry) and I happened on a book, "The Quest for Absolute Zero." I remember them having to figure out a way to measure motion without introducing heat. Also they could never get the nucleus to be stationary as that was a violation of the uncertainty principle, thus quantum oscillations was discovered.
So if one can never measure absolute zero how de we know that absolute zero is -273 C and not maybe -275 C ? Maybe the scale is therefore not accurate.
Enjoying every moment of my time with you both guys. I was always into questioning of why and what for, why not, that I am finally getting my curiosity satisfied though partially. Pl kp it up prof Tyson.
There is no such thing as zero energy. There are lots of reasons why, but let's consider these: The Heisenberg Uncertainty Principle tells us that we cannot know everything about a particle. Quantum physics tells us that there is no such thing as a vacuum -- there's a quantum vacuum where particles appear in pairs and annihilate each other. It's called "quantum foam." IF there was a place with zero energy, we would know EVERYTHING about it. - No spin - No acceleration - No velocity - No direction - No past - No future - No quantum fluctuations Heisenberg alone doesn't allow for that, and quantum physics doesn't either.
@@geegoflex6762 Therefor NOT "zero energy," because "a little bit" is more than zero. This is what I was trying to point out; that "zero heat" does NOT mean "zero energy"
Actually, Anders Celsius originally designed his temperature scale with 0 degrees as the boiling point of water and 100 degrees as the freezing point. It was reversed after his death to the scale we use today.
