Chemistry
in sentence
1039 examples of Chemistry in a sentence
So this is the wonderful Floyd Romesberg, and one of the things that Floyd's been doing is he's been playing with the basic
chemistry
of life.
And those tendencies are derived from the very nature of the physics,
chemistry
of wires and switches and electrons, and they will make reoccurring patterns again and again.
So we decided that we're going to use the same tool that nature uses, and that's
chemistry.
Chemistry
is the missing tool.
And
chemistry
works in this case because these nanoscale objects are about the same size as molecules, so we can use them to steer these objects around, much like a tool.
We've developed
chemistry
that goes into the pile of dust, into the pile of nanoparticles, and pulls out exactly the ones we need.
Then we can use
chemistry
to arrange literally billions of these particles into the pattern we need to build circuits.
Chemistry'
s the missing tool, and every day our tool gets sharper and gets more precise.
And they will need
chemistry.
And then I remember my high school
chemistry
teacher with really long socks at the blackboard, drawing diagrams of bubbles connected to other bubbles, and describing how they vibrate and collide in a kind of frantic soup.
Now, I'm not a scientist, but atmospheric scientists will look for traces in the air
chemistry
in geology, a bit like how rocks can oxidize, and they'll extrapolate that information and aggregate it, such that they can pretty much form a recipe for the air at different times.
Two hours of
chemistry
class in a language that you don't yet fully understand can be a pretty good sedative.
And just today, the Nobel Prize in
chemistry
was announced for two scientists who work with phages and develop drugs based on that.
And this is what's changing our ocean
chemistry.
Now lucky for you, I don't have time to get into the details of the
chemistry
for today.
The line on the bottom shows then shows the change in
chemistry.
You know, you probably had this a long time ago in chemistry, where you had these two atoms, they're close together, and the electrons are moving around.
Working with scientists in a
chemistry
lab in my home city in India, we had created approximate samples of what the air would be like in 2030 if our behavior stays the same.
So where you do the sample preparation and the
chemistry
in the same object.
In this lecture, he goes on to explain physics as the laws of harmony between these strings; chemistry, as the melodies you can play on these strings; and he states that the universe is a "symphony of strings."
Neurons in the brain communicate via electrical signals, which influence our brain chemistry, contributing to mood and behavior.
The flood of electrical activity sparked by ECT alters that
chemistry.
And a little bit later, my mother gave me an age-inappropriate, non-OSHA-certified
chemistry
set, (Laughter) where I created the most incredible explosion in her living room.
But indeed, the laws of quantum mechanics can be written down on a napkin, and yet they govern all of chemistry, all of life, all of history.
And although she had sparks of chemistry, she never married.
And x-ray crystallography is now a subject in, you know,
chemistry
departments.
We rushed over to the
chemistry
department and said, "Could Pauling be right?"
And so Crick and I, you know, started building models, and I'd learned a little chemistry, but not enough.
It's salty where it should be fresh; it's liquid where it should be frozen; it's wet where it should be dry; and in fact, the very
chemistry
of the ocean itself is changing.
Ameenah Gurib-Fakim: (Laughs) SB: You have a PhD in organic chemistry, you were vice chancellor of the University of Mauritius, a successful entrepreneur, you've won numerous awards for your work in science and you're the first Muslim female head of state in Africa.
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