Dark Matter and Dark Energy | Neil deGrasse Tyson #astrophysics

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“I wasn’t speeding, Officer. The space between us was expanding”

AugDock
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The beauty of science is that you don’t have to be embarrassed to admit you don’t know shit.

vicbauwens
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Yep, when we can’t figure it out, we just throw a “Dark” up front 😂

EJSchreck
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Feels like he is explaining to Judge how insignificant he is in the Universe and the Judge shouldn't detain him.

TON-vzpe
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I thought about what dark matter is, and finally realized: it doesn’t matter

fazergazer
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What we should learn from this:
"We have no clue"
And "we don't know"

draftsman
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This is the force that Obi Wan Kenobi told us about.

fmills
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Feels like all the galaxies having a party and we out here way alone :(

kingtigerproffish
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"Sir, I repeat: Did you or did you not see the incident happen?"

Sedeerah
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If we don't know whether it's matter, why not call it dark gravity?

If there exists energy that exerts a negative pressure contrary to gravity, why isn't that a candidate for negative energy / negative mass?

seanspartan
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the awe and wonder of science and the universe
compared to the prison of religion that extracts control and primitive ignorance

alanobrien
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"We have no clue & we do not know".
It would be great if this disclaimer is stated before all science theories.

MIHMediaInc
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It is an absolute Universal law that if what you are looking for is right in front of you, you're not allowed to see it. LOL! Dark energy and dark matter are the God Stuff, the interactive electromagnetic Cosmic Gel that we live within. It is an interactive, reflective plasma who materializes into density as the human experience, objects, and anything with Life Force Energy through particalization prompted by feelings and intentions, which are then reflected back to the referring source, you or anyone else pairing with the Cosmic Gel, the God Stuff, our Source. We are living within an electromagnetic plasma Who reflects our thoughts and intentions and supports materialization through sharing Its particles and energy, which then become It's experiences as well as ours in an evolutionary continuum.

SedonaMatrix
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It's remarkable how with each discovery, we realize how little we truly understand about the universe. It brings to mind verse 17:85 from the Quran: 'And mankind have not been given of knowledge except a little.'

sihemnour
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Okay we know its composed of color because varied colors alter atoms and path. BTW, whos showing what to check? Noone according to some

margaretneanover
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Wouldn't it make sense if dark energy isn't any energy whatsoever but the ripples of 3D space itself.

"no, you normie" *hr long explanation*

thletter
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You need a lot of faith to be a scientist these days. Whatever happened to the material-only scientists: if you can't see it, it doesn't exist.

These days you get the science of the gaps: "our equations don't match reality, let's make up something to explain it so we can keep our formulae."

vannersp
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It’s the other dimensions that we can’t interact with.

jeffreymedeiros
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Woo hoo! Gravitons may be real! And Levitons too? Sight maybe gravilevitons too?

BobIoNix
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Guys please answer me. Is it possible, that the universe is expanding as an oposite force to gravity pulling everything up? Or second scenario, everything is actually getting smaller and we think we are expanding?

denisdimitrov