used to. We talk about and you learn in school, is H2O, where there's two hydrogens and oxygen in a nucleus in the molecule . And deuterium, or heavy water, is D2O, two deuteriums and an oxygen. In reality, it's actually an interesting mix where you have someHDO, so a mix of hydrogen and deuterium. You also have other hydrogen
there's a straight path forward to studying the electronic structure of this problem. molecule like H2, which is a hydrogen molecule , and I try to pull it apart, which is this picture that I have over to the right, then I would
to all of you he is a was a great molecular biologist he's one of the co discoverers of the structure of the DNA molecule you may not know that he spent the last portion of his life working on the neuroscience of consciousness andyou know in the in the mid 90s writing in the journal Nature he said the following in and let me just remind you
photo-multiplier tubes that have been submerged about one kilometer deep into the lake and they're essentially watching for a neutrino coming to hit a molecule of water and trying to look for that blue light. There are about 228 of these, uh, uh, photo-multiplier tubes deep inside the lake. If you areworking, uh, in summer, or autumn, or something like that, when the lake is not frozen, you would need ships and you would need submersibles to go down and wire
interesting and all, but when you get right down to it, it's, it's caused-- whatever happens in biology is caused by the movement of molecules . And then you say, "Well, that's great and all, but molecules , they do what they do because they're made of atoms."And then the next step is, well, you know, atoms, that's great, but atoms work the way they do because of the nucleus and the electrons, and then the nucleus is protons
Yeah. I would simply say this. Your 12-year-old self probably knew that matter was made up of stuff called molecules that themselves are made up of atoms that are stuck together. And thethe atoms are made of smaller things.
everything you and I know and love about the biology, chemistry, physics, astrophysics, forces, food, calories, molecules , solids, liquids, gas, it's 5% of what's going on in the universe.That's amazing. And this is why when I began, I said to
Peptides are a structural class of medications. The best way to think about peptides is that just like we have small molecules which are drugs that are very small, taken in a pill, and have a wide-ranging effect throughout the body.Peptides are derived from little pieces of amino acids, which think of them as
physics are an inference from experience. I would be more sympathetic with that view than to say, you know, actually all that there is is the molecules and and and the feelings somehow, you know, I don't need to explain how they just somehow coexistand do nothing. It's it's ludicrous. Um, so just to be clear in case people are
a big part of the cell is damaged, such as the mitochondria, which is the energy-producing part of the cell, this process of autophagy, these damaged molecules or cellular constituents, are moved to this garbage disposal recycling system.So the damage is removed.
The cafeteria had been very active, and I could smell very different smells as I came down that atrium because the lighter molecules , the smaller molecules , had flown to the top very quickly.The heavier ones were down still down at ground level.
None of us have any free time. Molecules , we measure singling proteins, genes, like that.
is we can take DNA from multiple patients, we can chop it up, we can then attach a DNA barcode to each of those individual DNA molecules , and then mix all those DNA molecules together in the same reaction.And then we can use those barcode DNAs in a very powerful computer at the end to actually figure out which DNA molecule came
And that's fine, because it's a plant extract and who cares? Molecules are not flat things like that on paper.
And that's fine, because it's a plant extract and who cares? Molecules are three-dimensional things, but they aren't rigid things at all.
Here's an example of a particular string of genetic code that codes for 9 amino acids with three molecules needed to specify each amino acid.We now know, of course, that not all the information in the body is given in the genes that there is environmental aspects where
molecules of your body come and go. And so the great wisdom traditions of the world particularly in the east have said
The molecule is ethyl cyanoacrylate.
The molecule is quantum.
Small molecule drugs are sort of like giving someone a fish.
glycerol molecule . Fatty acids are burned for fuel and the fat enters and exits the cell as these fatty acids. And the reason that is, is because the triglycerides themselves
a molecule of the thing that makes you sick and dilute it and distill it and swallow it and you'll be fine. Now, any number of studies have shown this
Every molecule change in public space wandering direction.
These molecules are 5 to 10 carbons long, which makes them small enough to actually enter the bloodstream.
of molecules would create such a pattern.
that. Mhm. We're small compared with the universe, but we're huge compared with atoms and molecules . Now, instead of going 10 times bigger, go 10 times smaller. One/10enth to be precise. What's onetenth our size? Well, that's this big. One/10enth that is that big. 1/10enth that. You keep going down,
Okay. Surface tension is a property of fluid liquids where the outer surface the molecules are a little more tightly gathered because they don't have forces above them to pull them into the solution that is the liquid. So transitioning from the liquid itself into air creates a kind of a film. All
glucose molecules . If you ingest this, now increases the voltage in the body.
inflammatory molecules that are being generated from this fat. It's just so metabolically active. And that inflammation that you're generating not
These molecules block axons from growing new branches and prevent nerve cells from establishing new connections.
Smaller molecules have a better chance of fitting into those sensors than larger molecules , which is why glucose is sweet, but starch, which is made of just glucose,
The molecules start vibrating more, and they get further apart.
odorant molecules hook into and which may prompt the neuron the cell to Fire
Like molecules in a container.
The molecules don't pack very tightly.
And molecules touch the nose, touch the tongue.
And that's fine, because it's a plant extract and who cares? these molecules are actually like with multi-touch interface.
And that's fine, because it's a plant extract and who cares? what molecules are like as living, moving things.
Different molecules evaporate at different temperatures.
print molecules like Sarin gas.
our molecules that seeks to transcend just this chair, so. Yeah.
some molecules somewhere. That just is pretty far out.
related molecules there are. So we're going to push much harder on that.
By hitting the molecule with a range of infrared frequencies, we get a spectrum like this with peaks that tell us when bonds are reacting.
Since each molecule is surrounded by other molecules , it changes how the bonds inside can move.
Now take this molecule here, which is L-alanine, an important amino acid we need to make proteins.
This creates a molecule commonly known as dioxin.
And then that molecule did the same, and the process repeated again and again until all of the TFE was trapped in these long chains.
Each water molecule can initiate the formation of a polymer chain.
So the methamphetamine molecule was found in a Berlin-based company called the Temmler Company.