Isotopes it's been known for 50 years that a comparison of the oxygen isotope 18 which is heavier to the far more normal oxygen 16 is a direct way of
or isotopes in this case, aren't that dense in our record.
of isotopes and DNA.
And using the radiocarbon isotopes , or bomb radiocarbon, we can actually go back and date each one of those sections, and say, oh, this animal was born in 1953.
uh or nuclear uh Isotopes or or whatever else or financial uh data about
And they were trying to isolate carbon isotopes , radioactive carbon isotopes .
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%
And you can look at the oxygen isotopes to reconstruct temperature.
It's really hard to change these isotopes .
And by measuring the ratios of those isotopes and making certain assumptions about intake and outflow of ions, you can date bone going back
powered by decay and half-life of isotopes .
foods or uh or nuclear isotopes or or whatever else or financial uh data about
taking the most common elements in the universe: hydrogen and lightweight isotopes of hydrogen and helium, and fusing those together to make heavier elements.
So he'd been thinking about how radioactive isotopes are made.
Now, there are two isotopes of uranium that are basically found in nature.
And we know that because we can study the isotopes , the bone isotopes .
they used it in developing the atomic bomb they isolated isotopes , and all that fun stuff.
chance it doesn't Decay and if I have a million Isotopes after a year sure enough I'll have half a million however I can't I don't know
- So in fusion, you take these lightweight isotopes like hydrogen and deuterium, and as you combine them and get them closer and closer together, some really interesting fundamental physics happens.
process, which is take these lightweight isotopes , heat them up, so that they can move at high velocity, over 100 million degrees, bring enough of them together.
So one of the side products of this was a lot of the isotopes of plutonium we could use for this.
that is old lead, the radioactive isotopes have decayed and they use that to shield the experiment from the new lead and so on and so forth.
he was a drug researcher so he did sort of invent different I guess chemical isotopes that were intense psychedelics
process in fusion as you're bringing those lightweight atomic nuclei, those isotopes together.
But if the moon was a separate body that formed elsewhere in the solar system, its isotopes would be way different from Earth’s.
And we drill out powder from there, and we analyze the isotopes .
And it turns out you can fingerprint the source of water by the ratio of the heavy to light water isotopes that you see.
So the oxygen, led, and strontium isotopes that you eat and go into your bones and your teeth, we can use those to source where people lived in the past,
Well, what about using nuclear fusion to make radioactive medical isotopes ?
And so here, we've got carbon and nitrogen isotopes , and we're looking at individuals from these different houses.
Because what you really want to do is all sorts of experiments on chemical analysis to try and understand the isotopes in the ice.
that roughly half of them will go well shinger said well what about if I had not a million Isotopes but one isotope let's say it has a half life of
So uranium, plutonium for the fission, and then hydrogen isotopes for the fusion?
So uranium, plutonium for the fission, and then hydrogen isotopes for the fusion?
In fusion, you're taking these lightweight isotopes , you're bringing them together, you're releasing energy,
Then, it orbited there for years before Earth began to cool and shrink, dividing the synestia into two separate bodies with nearly identical isotopes .
Like, our mystery moon rock and those 4.4-billion-year-old Australian zircons show evidence of water in their isotopes .
there are a variety you get basically the entire periodic table in your spent fuel elements so there are a variety of uses from any of those isotopes for
So what we can do is, we can actually recreate the temperature of the ocean in which that alga specimen lived by looking at the oxygen isotopes .
the Great Dying, the Permian Triassic, where the interpretation of this is you see carbon isotopes get really light in the rock record, which is indicative,
What he had envisioned when he was 11, himself sort of saving his grandmother's life by building these medical isotopes .
And when he came back up, he'd finished this device that would allow them to create these isotopes .
There's the uranium series method, which is based on the decay of uranium to different daughter isotopes .
isotope check on it you can do this very simply by crunching it up turning it into a powder and heating that you get oxygen being driven off you compare the
if I have a radioactive isotope and I say it has a halflife of a year what that means is that after a year there's a 50% chance that it decays or a 50%