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Oxygen in sentence

480 examples of Oxygen in a sentence

And as they evolved and grew more and more over millions and millions of years, that oxygen accumulated in the atmosphere.
After two minutes, those solid rockets explode off and then you just have the liquid engines, the hydrogen and oxygen, and it's as if you're in a dragster with your foot to the floor and accelerating like you've never accelerated.
It was like oxygen, around us and necessary for life.
Scientists on Earth could then send the digital instructions to that DBC to make new medicines or to make synthetic organisms that produce oxygen, food, fuel or building materials, as a means for making the planet more habitable for humans.
For every 400 molecules of carbon dioxide, we have another million molecules of oxygen and nitrogen.
We want to see that, see if there's water, oxygen, ozone, the things that might tell us that it could harbor life.
After some time, after setting it on fire, you seal it to restrict the oxygen that goes into the kiln, and then you end up with this carbonized material here.
It then fills the alveoli, tiny air sacs that enable the exchange of oxygen and carbon dioxide between the lungs and blood.
A toxic gas called carbon monoxide crosses that membrane into the blood, binding to hemoglobin and displacing the oxygen it would usually have transported around the body.
That’s one of the reasons smoking can lead to oxygen deprivation and shortness of breath.
So the circulatory system solves the nutrient delivery problem by sending blood vessels to supply nutrients and oxygen to every corner of our body.
They start at the surface of the brain, and then they dive down into the tissue itself, and as they spread out, they supply nutrients and oxygen to each and every cell in the brain.
The gas that they used at first, in many cases, was oxygen.
So they added oxygen to methane gas.
So you had methane gas, which is flammable, oxygen and heat.
They stopped using oxygen pretty quickly.
Well, first of all, they feed us and they also give us the oxygen we breathe, but plants are also the source of important, biologically active ingredients that we should be studying very carefully, because human societies over the millennia, they have developed important knowledge, cultural traditions, and important plant-based medicinal resources.
Our system also should be extraordinary at finding out where blood isn't, like a clogged artery, or the color change in blood as it carries oxygen versus not carrying oxygen, which is a way to measure neural activity.
Using light and sound, you can activate or inhibit neurons, and simultaneously, we can match spec by spec the resolution of an fMRI scanner, which measures oxygen use in the brain.
Our approach is to use some standard knowledge in polymer chemistry to harness light and oxygen to grow parts continuously.
Light and oxygen work in different ways.
So light and oxygen are polar opposites from one another from a chemical point of view, and if we can control spatially the light and oxygen, we could control this process.
It's not only transparent to light but it's permeable to oxygen.
But with our very special window, what we're able to do is, with oxygen coming through the bottom as light hits it, that oxygen inhibits the reaction, and we form a dead zone.
This dead zone is on the order of tens of microns thick, so that's two or three diameters of a red blood cell, right at the window interface that remains a liquid, and we pull this object up, and as we talked about in a Science paper, as we change the oxygen content, we can change the dead zone thickness.
And so we have a number of key variables that we control: oxygen content, the light, the light intensity, the dose to cure, the viscosity, the geometry, and we use very sophisticated software to control this process.
Even in the driest, highest places on Earth, the air is sweet and thick with oxygen exhaled from thousands of miles away by our rainforests.
And when you look at those tiny green algae on the right of the slide here, they are the direct descendants of those who have been pumping oxygen a billion years ago in the atmosphere of the Earth.
It has two redundant oxygen tanks.
My heart rate was very low and I was trying not to use very much oxygen.
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