Because they are such, such small particles.

Recombinant deoxyribonucleic acid (DNA) techniques

There are actually specific molecules that have been identified in red wine as leading to greater life expectancy.

So, what we've done is we've figured out a way to have a molecular program know when to stop going.

And if you look down into it, there's this sort of dam past the spadix, flies get attracted by the heat which is boiling off volatile chemicals, little midges and they get trapped underneath in this container.

Plus 5 molecules, I'll just think of it in terms of individual molecules for now, plus 5 molecules of molecular oxygen.

I'm concerned this would be an abomination if it emitted not one particle of carbon.

The capacity for nanoparticles to function as a transport mechanism also raises concern about the transport of heavy metals and other environmental contaminants.

If you take a bunch of these same glucose molecules and rearrange them in a different way, you get cellulose, which is what plants are made of.

And the many kinds of small RNA molecules are increasingly recognized as forming a regulatory layer above the genome.

Just to run by another one this is a plan to brighten the reflectance of ocean clouds, by atomizing seawater that would brighten the albedo of the whole planet.

Now I should confess that as far as I'm concerned this would be an abomination if it emitted not one particle of carbon.

And if you look down into it, there's this sort of dam past the spadix, flies get attracted by the heat which is boiling off volatile chemicals, little midges and they get trapped underneath in this container.

The fact that some are dedicated to acquiring components for this most dangerous weapon not only threatens the security of the region but also poses a very real threat to the security of the world we all live in.

Just to run by another one this is a plan to brighten the reflectance of ocean clouds, by atomizing seawater that would brighten the albedo of the whole planet.

In the same way this universal Higgs snow field, is made up out of little quanta, those quanta are like snowflakes, that's what we call the Higgs boson.

What was then needed was a tool that would cut DNA at specific sites, rather than at random sites along the length of the molecule, so that scientists could cut DNA molecules in a predictable and reproducible way.

There are some very poor uses of wine. There are some very poor uses of video games. But when consumed in reasonable doses, and at the right age, wine can be very good for health. There are actually specific molecules that have been identified in red wine as leading to greater life expectancy.

First, in their free form nanoparticles can be released into the air or water during production, or production accidents, or as waste by product of production, and ultimately accumulate in the soil, water, or plant life.

To complicate things further, in talking about nanoparticles it is important that a powder or liquid containing nanoparticles almost never be monodisperse http www.chemicool.com definition monodisperse.html , but contain instead a range of particle sizes.