Sentences with phrase «atoms form»

The centers of the three atoms form a triangle, so the bending oscillation of two bonds are the distance oscillations of the third.
Nanophase Carbon Materials (carbon nanotubes, nanodiamond, nanocomposite]-- A form of matter in which small clusters of atoms form the building blocks of a larger structure.
As more oxygen enters, the atoms form an organized structure.
At the atomic level, in the many batteries that use lithium - nickel - manganese oxide, the manganese and oxygen atoms form orderly rows.
Instead of forming needles, the deposited atoms form smooth, flat surfaces at the bottom of the sheet.
«While atoms form molecules based on the nature of their chemical bonds, there has been no easy way to impose such a specific spatial binding scheme on nanoparticles.
All these atoms form a weak bond, creating a new, exotic state of matter at cold temperatures, referred to as «Rydberg polarons.»
But the quantum mechanics of this world does let us describe how atoms form molecules.
In recent years researchers have achieved better performance with compounds such as lithium borohydride, in which the metal atoms form weaker, ionic bonds with groups containing several hydrogen atoms.
When heated, these atoms form a dark - tinted crystal known as a perovskite, a new darling of the solar cell industry (SN: 8/5/17, p. 22).
That extraordinary hardness arises from a strong and inflexible structure: Five atoms form a tetrahedron and share electron pairs with each other.
As atoms form from particles, and molecules form from atoms, so crystals and cells form from molecules and organisms form from cells.
based on the laws of physics, we know that atoms form molecules.
Thus imprinted, the BEC's atoms formed a matter wave that traveled 160 microns before hitting the second BEC, which absorbed the atoms.
• The story on atoms forming unexpected bonds at temperatures close to absolute zero (19 November, p 8) should have...
They revealed that platinum atoms formed multiple layers which piled up as high as 6 nm, the highest among metal superconductor.
Called the cosmic microwave background (CMB) radiation, this afterglow was produced about 370,000 years after the big bang when the first atoms formed and has been studied in great detail by satellites, such as NASA's WMAP probe.
This arrangement determines the number of bonds the atom forms — and their relative geometry.
The clusters of lead atoms formed 1 billion years after crystallization of the zircon, by which time the radioactive decay of uranium had formed the lead atoms that then diffused into clusters during reheating.
They think this involves oxygen and hydrogen atoms formed during or after the etching process, which attach themselves to the internal surface of the porous structure.
Furthermore, due to quantum mechanics the atoms forming a droplet can not stay completely at rest inside it: this is forbidden by Heisenberg's uncertainty principle.
When the researchers looked under the microscope at catalyst material formed with alpha - aluminum oxide, platinum atoms formed balls that tottered around on the surface instead of tidy rafts.
The first stars, however, also began emitting intense ultraviolet radiation that «re-ionized» neutral hydrogen atoms formed after the Big Bang by tearing electrons from their proton nuclei.

Not exact matches

Nuclear explosions produce radioactive substances that are rare in nature — like carbon - 14, a radioactive form of the carbon atom that forms the chemical basis of all life on earth.
In all, the team managed to trap and detect just 194 atoms over a number of trials, which gives you some idea of the difficulties involved in studying even the simplest forms of antimatter.
At extreme temperatures, atoms are stripped of their electrons and nuclei move so quickly that they overcome their «mutual repulsion», joining together to form a heavier nucleus.
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.
You did not answer HOW random collisions of atoms could form into DNA.
A person would have to believe either atoms came into being somehow by themselves, and somehow combined to form the universe; or that they existed forever — both of which are beliefs and can not be proven.
When they are cremated they are, in the form of molecules and atoms, headed for the sky.
How do atoms know that they are supposed to combine together to form DNA molecules and living things?
The probability of something as complicated as the DNA molecule being formed by random collisions of atoms in the primeval ocean is incredibly small.
2) atoms which are comprised of energy and thus create everything else we can and can not see can be constructed from placing the proper atoms into their appropriate structed forms.
The science side of me looks at the systematic ways that systems, elements, molecules and atoms come together to form life and I realize it is very easy for me to believe that an intelligence greater than mine is definitely a possibility too.
(6) Evolutionary schemas present a dramatic ascent from an elementary formlessness to the highest of forms, as though the movement from raw energy and the simplest atoms to highly intelligent life were fully comprehensible internally.
Matter does not control or direct itself, yet science as it progresses is gradually uncovering a sort of organic unity within the universe in which atoms become molecules, molecules link to form chemicals that form proteins, these link to form DNA, simple life forms evolve into more complex life forms, and so on.
Mr Deighan will have read in these pages «something very close» to the idea that Thomistic epistemology tends to emphasise «immutable essences» and static forms, and that this emphasis has been powerfully challenged by the success of modern science (for example Jaeger's article in our last issue and in our September 2006 issue the editorial and the quotes from Ronald Knox's God and the Atom).
Matter does not control or direct itself, yet science describes a sort of organic unity within the universe in which atoms become molecules, molecules link to form chemicals that form proteins, these link to form DNA, simple life forms evolve into more complex life forms, etc..
everything is made up of atoms (don't believe me do some research) its the different variables of heat and light and things like that that cause different reactions to make different things and these things when they interact can create something completely different and you and slowly the process of mitosis or miosis starts to work and form stuff hell i learnt that in high school and it was a catholic one at that a millions of years ago i bet the universe was completely different and had things in it that our minds cant even imagine that have since changed over time from action and reaction to what we have today and in another million years who knows with all the different gases we pump into the air and the weather getting more intense on both ends of the scale life as we know it will be different the human race will have to evolve to survive and will probibly form into a slightly different species hell maybe well evolve into 2 different species like in the movie time machine
This organic whole that began from an initial high bang and eventuated into the present universe is distinguished by a form of unity and diversity radical beyond all imagining: infinite differences, and diversity that is marked not by isolation but by shared atoms over millennia as well as minute - by - minute exchanges of oxygen and carbon dioxide between plants and animal.
Though, that one atom had to be formed..
He suggests tht we monitor spontaneous, complex events in individual atoms and transduce these events into a form that can readily be perceived.
Within its environing field the flame possesses a stability, a constant though to some extent variable form, open to the influx of atoms and the steady outflow of energy and waste material.
Thus, at the lowest level, electrons tend to unite and converge in the atom; atoms converge by molecularization, crystallization; molecules unite by polymerization; cells unite by conjugation, reproduction, association; nerve ganglions concentrate and localize to form a brain by what might be called a process of cephalization; the higher animal groups form colonies, hives, herds, societies, etc.; man socializes and forms civilizations as foci of attraction and organization.
But even after that, it took a long time for atoms to form into stars, where they were turned into heavier elements and eventually formed into planets and other large bodies.
We hold that those occasions responding to basic pulses or to the lure of a particular past particle form the elementary particles, which in turn form the atoms, which in turn form the molecules, which in turn form the more complex molecules of primitive organisms, which in turn form the one - celled organisms, which in turn form the multi-celled organisms, which, finally, in turn form the more complex organisms, persons.
As a result sufficiently varied forms of mind or experience, some vastly different from human minds or experiences, could without contradiction be thought to relate themselves as molecules, atoms, or particles do to one another, and to our perceptions.
Which is more believable... a creator who is constantly at work expanding our universe or a 1 - in lord knows how many chance that an atom mysteriously appeared and exploded causing all the material to form planets, stars etc?
But in my body these atoms are components of many kinds of molecules which are formed chiefly or only in organisms.
And here are the physicists, splitting up the molecule into atoms and now picking away at the atom itself, peering down into the deep abyss in which the constituent elements of all chemical things are the same; yet never a word have they to tell us about where «form» ends and «matter» begins!»
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