How to pronounce “ura” in English

uranium-235, the rare kind that is able to undergo this reaction.

uranium that exists there's two isotopes u-235 u-238 many of the advanced reactor designs can go upwards of you know close to 50%

Uranium isn't a natural resource.

Uranium Resources-- this company would've turned a hypothetical $10,000 into $17.

Uranium is just dissolved in that molten salt.

uranium mine to the Chinese, and they pushed that impression very far.

Uranus, the planet discovered by Hershel, is the only exception to this rule. The moons of Uranus are named for

But uranium-235, the fissile fuel needed for the bombs was really hard to get.

The uranium hexafluoride was no match for this magic material.

the uranium for either nuclear reactors or bombgrade uranium. That's first none

enriching uranium. They're at 60%.

The uranium splits. It produces a bunch of radioactive stuff.

Whereas uranium, we mine about 60,000 tons a year-- much less.

Although Uranus and Neptune were discovered later, they are just two additional and people perceived them as planets without astronomical definition.

That uranium, when it absorbs a neutron in that blue arrow symbol, it becomes U-2-- I'm sorry.

beyond Uranus. They work for Uranus. All right. Now they keep looking at the

How much uranium does it take to build a nuclear bomb?

So they were refining uranium and plutonium 'cause of course there's a World War II reference in a Veritasium video.

We dig up uranium, plutonium out of the ground. And in fact, most plutonium we make from uranium, and we can talk about how to enrich uranium if we want to go down that road.

enrich that uranium to put it in a plant. And the plant's safe, but you had to enrich that uranium, but you had to enrich that uranium, and that is some of the problem. Or a plant is designed to run

then boosts that uranium reaction again. And so most of the energy, in fact 90% of the energy in an H-bomb, is all still from the uranium reactions themselves.

were less than the uranium, right?

purity of the uranium 235. That's what we're talking about here when we say it's enriched.

5% 20% 60% enriched uranium that's the

So fermented urad dal is several orders of magnitude more nutritious than the regular or urad dal, which is much, much harder to digest and so on.

And it's those Urartian craftsmen who start working gold-- this Is a gold dagger sheath-- and create these curious little motifs

And every atom of uranium is like a bullet penetrating everything in its path--

Neptune and Uranus were discovered by Europeans, although both of them are invisible.

--Dictator of Uranus.

You can see Uranus through this telescope.

And if the uranium was not decaying, it would have been absorbed up to here.

He started collecting uranium at abandoned mines.

And they spin uranium gas.

I think it's uranium hexafluoride gas.

It could be uranium enrichment centrifuges.

And the heavy uranium goes to the sides, and the light uranium stays in the center.

The geologists used the uranium series method to date those bones.

There's the uranium series method, which is based on the decay of uranium to different daughter isotopes.

You need highly enriched uranium or plutonium.

The type of uranium that is consumed in nuclear reactors is actually U-235, which is very rare in nature.

If you enrich uranium to about 3 to 5% or maybe 7% U-235, you've got reactor-grade uranium.

highly-enriched uranium to operate those research reactors.

was a uranium bomb.

weapons--the highly-enriched uranium--blend it down in Russia and we bought it.

in them and the uranium that they use.

we come to uragan habra mas who had to study habra mas in school by sympathy number one number two correct me when i

yankees fans are from uranus amen to that just kidding the book is coming out in the spring of 2010 so look forward to

alternating layers of uranium and heavy water inside them. They put a neutron source in the very middle of this sphere and let it go and just started letting the chain reaction proceed to see

Say you have a core of uranium-235, then when a neutron hits a U-235 nucleus, the nucleus splits releasing energy