It's filled with this toxic gas, hydrogen sulfide.

Reminiscent of hydrogen sulfide.

80 parts per million hydrogen sulfide.

Now, hydrogen sulfide is curiously present in us.

I told you hydrogen sulfide is in us.

Hydrogen sulfide is very fatal to we humans.

We can easily go back to the hydrogen sulfide world.

We had these hydrogen sulfide oceans for a very great long period.

We know hydrogen sulfide is erupting presently a few places on the planet.

Because there's no oxygen there, it's the largest reservoir of hydrogen sulfide on Earth.

And now you hit it with a little hydrogen gas.

For example, if you have hydrogen gas, it's a diatomic molecule, because hydrogen bonds with itself in the gaseous state, plus iodine gas, I2.

Yeah, every single cell in us can produce minute quantities of hydrogen sulfide in great crises.

There are microbes which, through their metabolism, produce hydrogen sulfide, and they do so in large amounts.

And you hit it with some electricity and the HF will split into hydrogen gas and fluorine gas.

And the worst effect of global warming, it turns out hydrogen sulfide being produced out of the oceans.

This box can be used to specify the molar mass of the gas, e. g. 2 for Hydrogen gas.

And I should say that the concentrations of hydrogen sulfide required to get this benefit are low, incredibly low.

Hydrogen has to be extracted from Natural Gas, coal or water, which uses more energy than we get from the Hydrogen.

And this gas was called illuminating gas, and it was both a toxic and explosive mixture of carbon monoxide and hydrogen.

Hydrogen

Hydrogen

Our galaxy has an atmosphere, interstellar gas, mostly neutral hydrogen, and because that absorbs light in these wavelengths, we cannot see this gas.

One thing those people did out there was take this technology of hydrogen sulfide, which is this start up company that's burning venture capital very quickly, and they fused it with another company that sells another toxic gas that's more toxic than hydrogen sulfide, and they give it to newborn babies who would otherwise die from a failure to be able to oxygenate their tissues properly.

It wasn't a nuclear explosion. It was a hydrogen gas explosion. It didn't burst the containment.

So there's a bunch of hydrogen molecules around, and some of these iodine gas molecules around.

Now, the same mouse is given 80 parts per million hydrogen sulfide in this solid graph, and look what happens to its temperature.

So hydrogen, this hydrogen, might have one.

Hydrogen bomb?

With... Hydrogen?

Chemical compositions is from pure hydrogen and helium which is primordial gas, through all the way to solar composition gas, which is produced by stellar evolution.

We also found out that we could subject animals to otherwise lethal blood loss, and we could save them if we gave them hydrogen sulfide.

And what you're seeing here is a cloud of densely packed, hydrogen sulfide rich water coming out of a volcanic axis on the sea floor.

You've got two choices you're going to die, or you're going to take the hydrogen sulfide and, say, 75 percent of you is saved, mentally.

So hydrogen has a covalent bond with another hydrogen.

A hydrogen bomb?

And the reason I could do that is because we mammals have gone through a series of these hydrogen sulfide events, and our bodies have adapted.

He puts in 80 parts per million hydrogen sulfide the same stuff that survived these past mass extinctions and he turns a mammal into a reptile.

Gas tank full of gas?

Gas!

Gas?

Gas?

Gas?

It can only occur if the surface of the ocean has no oxygen, and is totally saturated with hydrogen sulfide enough, for instance, to come out of solution.

Liquid hydrogen and oxygen.