Hydrogen in sentence

275 examples of Hydrogen in a sentence

Now, it's way beyond present technology to even gather the hydrogen from intergalactic space and form it into other elements and so on.

Or we could use the saved gas directly to cover all of this balance, or if we used it as hydrogen, which is more profitable and efficient, we'd get rid of the domestic oil too.

And if we start adding tranches of hydrogen in there, we are rapidly off imports and completely off oil in the 2040s.

About six months later I figured out it must be hydrogen, until some scientist told me the unfortunate truth, which is, you actually use more clean electrons than the ones you get inside a car, if you use hydrogen.

It's four blue zinc atoms bonding with one white hydrogen atom.

Oxygen, hydrogen and zinc have their own signature.

We're going to actually move even further down as we go from this lattice of atoms to one single hydrogen atom.

What you're seeing here right now is a superposition of an electron in the lower three orbitals of a hydrogen atom.

Now, let's go a little bit further to a time after the matter was created, after protons and neutrons formed, after hydrogen formed, about 400,000 years after the big bang.

Over time, you get enough stuff in one place that the hydrogen gas, which was initially well mixed with the dark matter, starts to separate from it, cool down, form stars, and you get a small galaxy.

While hydrogen and helium were made during the first two minutes of the big bang, the origin of heavy elements, such as the iron in your blood, the oxygen we're breathing, the silicone in your computers, lies in the life cycle of stars.

So without stellar death there would be no oxygen or other elements heavier than hydrogen and helium, and therefore, there would be no life.

Ninety-six percent consists of only four elements: hydrogen, carbon, oxygen and nitrogen.

Now, stars like our sun, which are relatively small, burn hydrogen into helium, but heavier stars of about eight times the mass of the sun continue this burning cycle even after they exhausted their helium in their cores.

The orange filaments that you see there are the tattered remains of the star, and are made primarily of hydrogen, while the blue and red filaments that you see are the freshly synthesized oxygen.

While they're not amino acids, we're now finding things like propane and benzene, hydrogen cyanide, and formaldehyde.

We have one organism that lives off of carbon monoxide, and we use as a reducing power to split water to produce hydrogen and oxygen.

And therefore, as with all biology, you get selection through screening, whether you're screening for hydrogen production, or chemical production, or just viability.

We're trying to modify photosynthesis to produce hydrogen directly from sunlight.

In the middle of stars, you're joining hydrogen together to make helium and then helium together to make carbon, to make oxygen, all the things that you're made of are made in the middle of stars.

It's between two isotopes of hydrogen, two kinds of hydrogen: deuterium, which is heavy hydrogen, which you can get from seawater, and tritium which is super-heavy hydrogen.

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

Now, hydrogen sulfide is curiously present in us.

And so we thought, like in a game of musical chairs, might we be able to give a person some hydrogen sulfide, and might it be able to occupy that place like in a game of musical chairs where oxygen might bind?

And so, we wanted to find out might we be able to use hydrogen sulfide in the presence of cold, and we wanted to see whether we could reproduce this skier in a mammal.

So, it was interesting for us when we applied hydrogen sulfide to a mouse when it was also cold because what happened is the core temperature of the mouse got cold.

I told you hydrogen sulfide is in us.

If you give mice hydrogen sulfide, you can lower their demand for oxygen, and you can put them into oxygen concentrations that are as low as 5,000 feet above the top of Mt.

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 this company, the first thing it did was make a liquid formulation of hydrogen sulfide an injectable form that we could put in and send it out to physician scientists all over the world who work on models of critical care medicine, and the results are incredibly positive.

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