I understand (to some extent)
how individual atoms can radiate specific frequency spectral lines, as a result of energy level transitions of an electron in that atom.
Researcher Arun Devaraj and his colleagues at Pacific Northwest National Laboratory in Richland use an atom probe tomography system, or APT, to create an «atomic map» of
how the individual atoms within a titanium alloy are arranged, and then manipulated the arrangement to form a special nanostructure — resulting in the strongest titanium alloy available today.
Quantum mechanics is also critically important for understanding
how individual atoms are joined by covalent bond to form molecules.
To do this, they must precisely know
how the individual atoms are arranged in these biomolecules.
«Studying argon gas trapped in two - dimensional array of tiny «cages»: Understanding
how individual atoms enter and exit the nanoporous frameworks could help scientists design new materials for gas separation and nuclear waste remediation.»
This new knowledge sheds light on
how individual atoms have assembled into stars, planets, and galaxies like our own, and what the future holds for these galaxies.
Not exact matches
If humans were not designed by a higher authority,
how can each
individual's DNA be uniquely different among the human species, especially different than the other animals;
how can the life sustaining elements be constantly available and exist in exact formulations: O, H, C etc. water is always 2
atoms of Hydrogen and one
atom of Oxygen; sugar, fats, grains, and any bio-chemical products can be broken down to their simplest forms of elements, but can be re-constructed with specific (not by chance) formula.
As the very title of the essay makes clear, his problematic is
how to justify the existence of compound
individual entities (e.g., organisms) when the ultimate entities are microscopic (cells) or submicroscopic (
atoms).
Gorilla Glass's residual stress can be explained by observing
how the motion of
individual atoms affects the entire system of the material
A new type of laser that harnesses the energy of
individual atoms reveals
how light interacts with matter
Fashioning
individual molecules
atom by
atom could allow researchers to study atomic collisions in the most controlled environment possible, as well as to observe
how molecules behave in isolation.
He says the current is probably pulling the
individual atoms along electrostatically, and that this may be
how nanocrystals move through all nanotubes.
But whereas an MRI subjects materials to a magnetic field and measures
how the polarity of the
atoms in that material change, NDP hits materials with a low - energy neutron beam and counts the different kinds of charged particles that are created when an
individual neutron happens to collide with one of the
atoms in the test material and annihilates it.
On this basis, it can be concluded which molecules cause reduction, when competing adsorption takes place, i.e. if several substances compete for adsorption on catalytic converters, and
how individual molecules coordinate on the metal
atom.
By creating a magnetic field that interacts with the nuclear spins of carbon
atoms in the proteins, NMR measures a trait known as chemical shift for some of the
individual atoms in the sample, which reveals
how those
atoms are connected.
We're smart enough to get PhD's, split
atoms, build silicon microprocessors, and put a man on the moon, yet the vast majority of 1st world
individuals can't figure out
how to get at least lean & healthy enough to get their doctors off their ass?
I can understand
how a personal conflict can arise between professional responsibility / integrity versus an environmental or social issue that the
individual deems to be very important (scientists working on the
atom bomb are an example here).
If they cant work out the speed of motion of the
individual atom (temperature),
how the hell are they going to work out the speed and motion of the
atom multiplied by the number of
atoms (mass) so affected?