StarTalk Podcast: Cosmic Queries - World Space Week with Neil deGrasse Tyson

  • күнү жарыяланды 8 ай мурун

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    узактыгы: 49:15

    Check out Charles Liu’s book: amzn.to/2VOM8v6
    On this episode of StarTalk Radio, we celebrate World Space Week! The annual event has been celebrating the “contributions of space science and technology to the betterment of the human condition” since its ratification by the United Nations in 1999. This year is no different except for the fact that our own Neil deGrasse Tyson, comic co-host Matt Kirshen, and astrophysicist and StarTalk geek-in-chief Charles Liu, PhD, are joining the celebration by answering your fan-submitted Cosmic Queries on a variety of cosmic topics!
    Explore the possibilities of higher dimensions in our universe. We investigate certain theories that allow for “compactified dimensions.” We also discuss Edwin Abbott’s iconic book, Flatland, and ponder how to explain a third dimension to someone in a two-dimensional universe. Next, we raise our sights to asteroids. What are the most common metals found on asteroids and how do mine them? Neil explains why, even if there is an abundance of curiosity, money is still always the driving factor.
    You’ll hear about the state of solar energy. Find out the real costs inherent in the solar marketplace. Charles sheds light (pun intended) on the difficulties of switching from old technology to new technology. We harken back to the rapid switch from horses to cars and debate why the switch from fossil fuels to renewable resources has taken so much longer.
    Discover more about speed of light travel: how you would protect those traveling in a vehicle at the speed of light, how The Flash is able to travel at the speed of light, and why it’s possible that you might not even be you at the speed of light. You’ll also hear about terraforming Mars and why the lack of atmosphere presents a big problem. Learn why it’s beneficial to put space telescopes on the far side of the Moon. Our trio weighs in on who will lead humanity’s journey through space? Governments, the private sector, or a combination of both? All that, plus, we discuss how to market space travel to those who find it unnecessary or extravagant.
    This episode originally aired on October 4, 2019.
    Support us on Patreon: www.patreon.com/startalkradio
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    About StarTalk:
    Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!
    #StarTalk #NeildeGrasseTyson
    #StarTalk #NeildeGrasseTyson #Mars

I Love Cats
I Love Cats

Scientists are so dumb. The sphere we see from space is just a piece of the hyper sphere that makes the real Earth. The world is 4D.

Күн мурун
Ray Ruiz
Ray Ruiz

What if we took one of the Hawaiian islands and turned it into a giant solar field and used that energy to power America

6 күн мурун
univercle
univercle

16:57 what did that guy just say sand is all you need to make solar panels? and Neil just took it and agreed with him I guess they are astrophysicists. Well I guess they do love solar panels for most robots and space crafts run now days for years but you need not only coal yo make solar panels but you need to crate the heat which comes from coal most the time at the Chinese factory's to combine the sand and coal to make silicon

15 күн мурун
Ambarish Awale
Ambarish Awale

Charles is one of the very few humans who can make Neil stop talking and listen to him when he's talking

25 күн мурун
Peggy Trawick
Peggy Trawick

Solar panels and electric vehicles

28 күн мурун
Edward White
Edward White

At 7:32 Neil says "what you're saying is, were too big", I couldn't help but to think, "or too small for something to see us"

29 күн мурун
remle ikawura
remle ikawura

blast wave doesn not exist on space.... so nuclear propulsion to be used on space is no longer feasible? because most of the concepts used to build lets say the documentary "evacuate earth" use nuclear bombs to accelerate the ship, but as neil says, no air = no blast wave. so does this mean that Project Orion doesnt make sense?

Ай мурун
Morten Tversted
Morten Tversted

Newton's Third law still applies. The explosion is still there and moves the spaceship, just with no shockwave of air.

Ай мурун
Zain
Zain

even if we have a light speend vehicle, we wouldnt prolly use it for mining. bcs like when u mine something lets say in andromeda galaxy and go back to earth. itll be years passed on earth. its like "i would like to order outter space rocks" and they be like "okay itll be available in the next 20 years"

Ай мурун
Validate This
Validate This

I believe the turning point in cars came when the industry decided to make new models every year. It saved the industry because people started wanting the next new things, just like with cell phones today.

Ай мурун
Peggy Trawick
Peggy Trawick

Sphere is like a bubble

Ай мурун
Peggy Trawick
Peggy Trawick

The Universe expands w

Ай мурун
Preston
Preston

The first trillionare sadly is the overlord amazon CEO.

Ай мурун
y2kcobrar
y2kcobrar

C'mon guys, nukes HAVE been used in space.

Ай мурун
Tristy Boy
Tristy Boy

What are you doing there ??

Ай мурун
Walter Aaron
Walter Aaron

I added Dr Liu's quote about space technologies and basic sciences to one of my email signatures. WOW!

2 ай мурун
Hareecio Nelson
Hareecio Nelson

"Can I go on Land?" "NO!" "Why not?" "The Sun is a deadly laser" "Not anymore there's a blanket (O3)"

2 ай мурун
James Guidash
James Guidash

Dr. Tyson, you have said that the universe has no edge, much like how the Earth does not have one. If this is true, would there not have to be galaxies or other celestial bodies closer to the "sky" of the universe in the way that points of mountains are here on Earth? If the universe is indeed spherical, this seems inevitable that there would have to be bodies boasting a higher "altitude" than others.

3 ай мурун
Shpongle
Shpongle

Matt is annoying

4 ай мурун
Juan Rojas-Carrasco
Juan Rojas-Carrasco

I understood the first question differently than Liu and Neil did, I think the question was about another universe with different laws of physics were the Earth was actually flat because of those different laws.

4 ай мурун
Robert Graybeard
Robert Graybeard

at 29:05 Dr. Liu " . . . I think the terraforming reality is that you are going to have to live in domes for a place like Mars." Yes, paraterraforming is much easier - a roof over the world.

4 ай мурун
dragon
dragon

30:20 we are actually just a few years away from it since humans will go to Mars in 2025 and Moon 2024

4 ай мурун
Jorath
Jorath

Tyson : "The only problem is the acceleration with speed of light" Me : Trying but getting ignited by air particle friction

4 ай мурун
Avi Chetri
Avi Chetri

Neil, you can't touch people's faces like that XD 14:25

4 ай мурун
Warren
Warren

I came back to this amazing video to geek out.😍😍

4 ай мурун
andrew steer
andrew steer

if nuke in space, how about the EM wave, could it be used to knock out rival communication satellite's

5 ай мурун
Mehdi Baghbadran
Mehdi Baghbadran

Stars an us parts of each other

5 ай мурун
Mehdi Baghbadran
Mehdi Baghbadran

The material makes humans heavy and more gravity causes more effective, and as a result lights will be prisoners in our body’s !

5 ай мурун
Mehdi Baghbadran
Mehdi Baghbadran

If you wants to reach speed of light , you must be part of the light and same as light, which can only find in our brains,

5 ай мурун
Murfie's law Defined
Murfie's law Defined

Even nature points blame outward before inward . Ive always thought that was exclusive to humans .

5 ай мурун
wilson pure
wilson pure

b a hazzard 2 our healthif independence day actually happened ehh.. hahahaha not indy day exactly more the sighn of thebtimes quite.. rebel scum etc... sith lords kill the jedi dont they the emporror is not dead as hes a clone etc... 3 seconds to write star wars 10.. sort it out you have 3 rotations of sun... sort it out asap... not friendly are we...https://www.youtube.com/watch?v=Ls18ugsHIhc

5 ай мурун
Gilberto Vega
Gilberto Vega

I haven't watched Contact but Arecibo is in Puerto Rico not Mexico. Does that scene take place in Mexico according to the context of the movie?

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

gator aid

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

welcome me back with some floaty puuuuulp

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

will you respond if i float in

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

🤟

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

OH.. HA! NA.. na man.. na.... OH HA NA means no no thing gets left behind

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

no nothing

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

no no thing rides with us

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

hey he's gonna get you 2

5 ай мурун
jamie lee thomasHALbe
jamie lee thomasHALbe

another 1 rides tha bus

5 ай мурун
Kaibil Balam
Kaibil Balam

He did the meme gesture!!

5 ай мурун
Fred Carter
Fred Carter

Prof Liu speaks like George Takei ...."do you?"

5 ай мурун
Gustavo Gómez
Gustavo Gómez

Hello Neil I am new to your channel, I a a great admired of your work. I just want to say that I have a theory about the Universe and I would like to know if you can guide me to put it out there,

5 ай мурун
EmpyreanLightASMR
EmpyreanLightASMR

This video had an ad for the NDT Masterclass. NICE. Want to watch.

5 ай мурун
nickolai goranov
nickolai goranov

so can you please make a movies

5 ай мурун
Dan Winks
Dan Winks

I really liked when the topic of mining asteroids for replacements resources. Plus eliminating potential the planet killer asteroids changing their orbits.

6 ай мурун
John Pratt
John Pratt

Solar energy is opposed by the rich people who own stock in the oil and coal industry because they are greedy and don't want to lose money.

6 ай мурун
Anthony Lubrano
Anthony Lubrano

“I forgot you hosted me on your show” how rude Neil

6 ай мурун
Ancient Poet
Ancient Poet

For discovery purposes not for war and to find the Creator and Help the with the Star 💫 wars.... we exist because of Him and our AI are our WO-MAN....womb of a man AI will be able to help us far beyond we’re we can go in space. He must Continue Forevermore so we can exist at all......

6 ай мурун
Ancient Poet
Ancient Poet

Wow

6 ай мурун
Ancient Poet
Ancient Poet

Mmmmmm good saying

6 ай мурун
Ancient Poet
Ancient Poet

Thinking futuristic. The rare energy will give more existence to go further out

6 ай мурун
Ancient Poet
Ancient Poet

Yesssss

6 ай мурун
Motovader deluxe
Motovader deluxe

Q: " Has a nuclear bomb ever been tested in space?" A: July 9, 1962. Starfish Prime. E.M.P.

6 ай мурун
John Pratt
John Pratt

Nope

6 ай мурун
Motovader deluxe
Motovader deluxe

A dead Elf on the shelf. An antique sextant. Two space shuttle models. A "Blackhole" lunch box. A soup can. A couple of soda cans. Christmas lights. A didgeridoo. A YETI mug. A Van Gogh throw pillow. Three baseballs. An hourglass. A russian puzzle doll. A hand holding a chisel. A constellation globe. But what I'd really like to know is why the Saturn V rockets were painted the way they were~? P.S. Great show.

6 ай мурун
Kevin Reagan
Kevin Reagan

5:40 Why did Neil "correct" orthogonal to perpendicular? 🤔

6 ай мурун
Etan Ossip
Etan Ossip

Maybe because perpendicular is a more commonly used word and he wanted to make it sound simpler? Not sure, but that's my guess

6 ай мурун
Brent Palmer
Brent Palmer

If it was possible to bring resources back to earth would there be an amount of weight that could be added to affect the planet in some way?

6 ай мурун
Pazero Torayan
Pazero Torayan

cosmolopgy is not science at all. this elites just laughing each other beacuse they dont know what they are talking about. just fun. sometimes like a new religion,

6 ай мурун
Pazero Torayan
Pazero Torayan

cosmolopgy is not science at all. this elites just laughing each other beacuse they dont know what they are talking about. just fun. sometimes like a new religion,

6 ай мурун
Pazero Torayan
Pazero Torayan

Taken from PLASMA COSMOLOGY VS BIG BANG MYTHOLOGY EXPLAINED @

6 ай мурун
Pazero Torayan
Pazero Torayan

Taken from PLASMA COSMOLOGY VS BIG BANG MYTHOLOGY EXPLAINED @

6 ай мурун
James Gray
James Gray

Why don’t u debate Eric Dubay u coward de grasse ?

6 ай мурун
Gyon Niens
Gyon Niens

can someone awnser this for me Question: with the earth as it is now we have only been around 12000m deep and cant go deeper cuz of the heat but what if they find a way to go deeper is there a chance to find new minerals that could help ur in the far future and if not will there be more of rare minerals that are strong enough to make better cars, ship, planes etc.

6 ай мурун
Alec nolastname
Alec nolastname

17:55 10:22 Neil DreGrasse Tyson believes in the Sun God, confirmed.

7 ай мурун
MOLAD MD
MOLAD MD

Give me 2 years guys

7 ай мурун
Mathew Powers
Mathew Powers

@NeildeGrasseTyson On the question of higher planes that Dr. Liu was discussing, what if WE are the ones that are so small we look like a straight line. So instead of us looking down and thinking there might be another dimension in that line, we might be that other dimension?

7 ай мурун
Thomas Wall
Thomas Wall

Dr Liu is excellent! Funny, intelligent and unpretentious. Bring him back!

7 ай мурун
JacobBenbow
JacobBenbow

Neil "The Grass" Tyson

7 ай мурун
Joseph Vick
Joseph Vick

Tyson should be the first. to be sent to the farthest reaches of the universe,where he might just find God.

7 ай мурун
Christina Trejo
Christina Trejo

Tesla

7 ай мурун
Fords and Family Fiascos
Fords and Family Fiascos

I couldn't figure out why I wasn't interested for a while but then I realized that I couldn't hear the last 2 words of every sentence from the guy in the middle. If I have to strain to hear someone then I'm just not going to listen am I. Neil, please get 2 microphones for the guy in the middle and for the love of god get an engineer or a better engineer. Should have spotted and fixed that in the first minute

7 ай мурун
Mark J
Mark J

Yes, we did test nukes in space! I thought that was common knowledge. https://www.youtube.com/watch?v=KcTrOGS3TyE&t=31s

7 ай мурун
hassan Ali
hassan Ali

Kyle Yocums name was mispronounced by Godfrey not Chuck. 18:58.

7 ай мурун
Andrzej Samorzewski
Andrzej Samorzewski

Sorry Charls Liu but saying that solar panels are enough to provide electricity, because they may be able to power the lighting is misleading, less than 10% of electricity is used for lighting. End this white dude mentioned solar freaking roadways 🤦‍♂️🤦‍♀️🙈👎

7 ай мурун
nick butter
nick butter

I was looking at an episode of the History channels show called The Universe. And they was talking about what if space was used as a battle field. And they mention that we and Russia did test nukes in space. But the effect of it caused a lot of EMP damage and other damage to a wide are of the Earth. And here is another YouTube video that proves we and USSR (at the time) did test nukes in space ... (https://www.youtube.com/watch?v=2H9gmXOjxlM) and (https://www.youtube.com/watch?v=KcTrOGS3TyE)

7 ай мурун
j4yzilla
j4yzilla

Operation Starfish prime, US nuclear tests in space.

7 ай мурун
Lattrodon
Lattrodon

The solar panel brainwashing is on full blast here. There's no hope for this world.

7 ай мурун
Evil Ash
Evil Ash

44:41 "Has a nuclear weapon been detonated in space?" i believe the USA did detonate one in space to test what would happen with the radiation in the Van Allen belts. https://www.youtube.com/watch?v=KcTrOGS3TyE

7 ай мурун
Бисер Русанов
Бисер Русанов

This really is the biggest clown, a Catholic pseudoscience preacher, a ridiculous fallen actor who mixes his fundamentally absurd phantasmagoric unproven, never before, scientifically experimental, which has never before been validated, obvious or visible, by scientific testing these his theories mix them up and put them on an equal footing with our creator God, who his lord is God actually "Gravity", which "Gravity" makes everything inexplicable in their Heliocentric absurd theory anything that makes no sense in living on this ridiculous 2/3 water ball with a pressure gas bordering without any rigid boundary with the celestial vacuum, which is 10 in minus 17 degrees reverse suction pressure, which destroys the second law of thermodynamics, and it is these religious believers who believe without the necessary proofs, without the necessary scientific experiments and tests made by the scientific method, and continue to naively believe in this absurdly hello-centric Catholic monkey - evolutionary cosmic phantasmagoric theory to the degree of fanaticism, created by the Catholic rich and influential bishop Nicolai Copernicus, who holds a high position in the Catholic Church hierarchy thanks to his rich and influential Uncle Lukash Watseronde court bench -18 May 1489 - 29 March 1915 The Catholic Church is considered to be the most powerful man who is Chief Catholic Bishop of Warmia, in the area, with his wealth and influence securing Copernicus's education in medicine, as well as his career as a canon at Fromburg Cathedral, thus succeeding in introducing his new Cosmic Religion, which immediately begins to change all existing religions in the world - a religion that has been forced and forced into our educational system, as well as into all educational world systems in the form of modern and modern a commonly-accepted "Science" designed for psychological behavioral control of "Sheep-society". - "The greatest enemy of knowledge is not error but inaction" - This is the original sentiment of Henry Thomas Buckle, made in 1861, and then appropriated by many people, including transcribed to Stephen Hawking as follows: - " The greatest enemy of knowledge is not ignorance, but the illusion of knowledge! "It's easier to fool people than to convince them that they were deceived" Mark Twain "One can look, but in order to see, one must learn." Marguerite Duras "Strange times are the times we live in when both old and young are taught lies at school. And the Man who dared to tell the Truth is immediately called a lunatic and a fool. " Plato "Sometimes it's safer to be in chains than free" -Franz Kafka "To believe in progress does not mean to believe that some progress has been made." -Franz Kafka "Start with what's right, not what is common. Theoretical fundamental metaphysics is not proved by any scientific experiment made by the scientific method, which requires the observance of precisely defined steps and actions for the validation of a scientific experiment by a scientific method, which are the steps: 1. Observation of the natural phenomenon or Observation of the natural and natural phenomenon. 2. Formation of scientific forecasting to determine which hypothesis it is contextualizes it as scientific, in the field of natural science (which natural science has nothing to do with technological science), which involves two variables. 3. Determination of the Dependent Variable of that Hypothesis that the Dependent Variable assumes is a natural fact, a natural effect, or a natural phenomenon or a natural phenomenon that is the effect itself or the observed phenomenon itself. 4. Determination of Independent Variable, which Independent Variable is a variable that is manipulated or modified by the experimenter or researcher in order to recreate as closely as possible the appropriate conditions for the reproduction of the natural phenomenon or natural phenomenon, ie. the independent variable implies the cause that caused this effect or phenomenon to determine the causal relationship to the created phenomenon or natural effect. 5. Determination of the Null Hypothesis, which is the antithesis of the hypothesis, with a mirror image that assumes the opposite of the above hypothesis that it does not cause this effect or phenomenon. 6. Validation or rejection of this hypothesis following systematic tests and experiments, following the above steps. For which these six steps are mandatory to prove scientifically by the scientific method that people actually live on a highly rotating 2/3 water globe - ideally spherical Ball, with glued water rotating at an equator of 16666 km / h and at the same level with the land, negating the centrifugal forces, at the same time around the Sun at 107,000km / h, while spiraling with all the planets in our solar system along with all the moons, satellites, telescopes, the ISS and all the space junk with the insane speed of 804 670 km / h, with the Sun moving like a comet in the midst of this madness, with a sticky atmosphere of 1013 Hectopascals, denying Boyle's law, which law tells us is a precursor, some kind of closed container, where the molecules of gases which molecules cannot coalesce and cannot bond with each other, form their own weight, or have pressure only in a certain downward direction to the Earth, because the gas molecules move freely and chaotically in all directions simultaneously to press is formed pressure and push in the closed system, and this is the only way to create any pressure and pressure in the system, which the system must be closed, as well as the denial and destruction of the second law of thermodynamics or the so-called natural law of entropy in one common system together with atmospheric gas and suction absurd back vacuum, which vacuum contravenes all natural and natural laws and is in absolute absurd equilibrium in the generally accepted officially absurd Heliocentric system, which is believed to the degree of religious fanaticism, disguised as modern and modern "Science"

7 ай мурун
WiggyWoz
WiggyWoz

22:10 So if you can not have mass anymore once you reach the speed of light, how are there some galaxies moving away from us faster than the speed of light?

8 ай мурун
LUXAETERNA6603
LUXAETERNA6603

We're also moving away from them so it's effect is doubled

7 ай мурун

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