The most common and most important result of them is that the nature and size of the effect on corresponding series of different elements are largely an expression of the peculiarity of their atomic structure - or, at least, of the structure of the surface.

With this in mind, for some twenty years I have set myself as my particular task the experimental investigation of the connexion between change in the structure and change in the spectra of chemical atoms.

The most common and most important result of them is that the nature and size of the effect on corresponding series of different elements are largely an expression of the peculiarity of their atomic structure - or, at least, of the structure of the surface.

The removal of an electron from the surface of an atom - that is, the ionization of the atom - means a fundamental structural change in its surface layer.

If the experimental physicist has already done a great deal of work in this field, nevertheless the theoretical physicist has still hardly begun to evaluate the experimental material which may lead him to conclusions about the structure of the atom.

It is more likely that more than a century will pass before we know the structure of the chemical atoms as thoroughly as we do our solar system.

Many scientists will have to contribute to the solution of the great problem; they will have to follow up and measure all those phenomena in which the atomic structure is directly expressed.

The discovery of various phenomena has led to a recognition of the fact that the chemical atom is an individual which again is itself made up of several units into a selfcontained whole.

The movement of the emitters of the spectral lines may be deduced on the basis of the Doppler principle.

The emitters of the spectral series are without exception single atoms, not compounds of atoms.

For under certain conditions the chemical atoms emit light waves of a specific length or oscillation frequency - their familiar characteristic spectra - and these can come in the form of electromagnetic waves only from accelerated electric quanta.

The question of the composition of perceptible objects is one which already occupied the mind of the ancient Greeks.

By recognizing that the chemical atom is composed of single separable electric quanta, humanity has taken a great step forward in the investigation of the natural world.

Thus at the beginning of 1906 it seemed to be established that the emitters of the spectral series of chemical elements are their positive atomic ions.

An external electric field, meeting it and passing through it, affects the negative as much as the positive quanta of the atom, and pushes the former to one side, and the latter in the other direction.

We have learnt through experience that when an electrical ray strikes the surface of an atom, an electron, and in some circumstances a second and even a third electron, can be detached.

In my view the structure of the whole atom was that of an individual, with all its parts interconnected, and the emission of a spectral line appeared to me to be the result of the coherence and co-operation of several electric quanta.

A beam of luminous hydrogen canal rays has, owing to its velocity, exactly the same direction as that of the electric field in which it may be made to move.

By allowing the positive ions to pass through an electric field and thus giving them a certain velocity, it is possible to distinguish them from the neutral, stationary atoms.

At the head of these new discoveries and insights comes the establishment of the facts that electricity is composed of discrete particles of equal size, or quanta, and that light is an electromagnetic wave motion.

Along a series of lines running from longer to shorter wavelengths the effect of the electric field becomes greater as the serial numbers increase - that is, as the wavelength decreases.

Moreover, the abundance of chemical compounds and their importance in daily life hindered the chemist from investigating the question, in what does the individuality of the atoms of different elements consist.

We can in fact first place the beam of rays of moving positive atomic ions in a plane perpendicular to the axis in which we see the spectral lines emitted by them.

The present contains nothing more than the past, and what is found in the effect was already in the cause.

Bambi has a profound effect on children because it's about losing your mother.

To believe in a just law of cause and effect, carrying with it a punishment or a reward, is to believe in righteousness.

Our estimates suggest that a tax increase of 1 percent of GDP reduces output over the next three years by nearly 3 percent. The effect is highly significant.

The truth is, it's not a great career move to create a readership and then, in effect, abandon them.

I am for an art that takes into account the direct effect of the elements as they exist from day to day apart from representation.

Planets are too dim to be detected with existing equipment, far away, except in these very special circumstances where they're seen by their gravitational effect.

Well, in pharmacology, if the effect is local, it's of course absolutely awkward to use it in any other way than as a local treatment.

Writing songs has a therapeutic effect, and it either kills off love or wins the heart of the lover.

The good news was that Enterprise and the newly arrived Yorktown had attacked the Marshall and Gilbert islands. Those attacks had a great effect on morale.

Motherhood has a very humanizing effect. Everything gets reduced to essentials.

The Tax Code today is more complicated than ever, and the very people on the Republican side who denounce the Tax Code's complexity are the ones that put together what they now call a convoluted monstrosity. They put it into effect.

If the many allegations made to this date are true, then the burglars who broke into the headquarters of the Democratic National Committee at the Watergate were, in effect, breaking into the home of every citizen.

It would be great to take one city street and turn it into a pedestrian corridor and see what kind of effect it has on the businesses in that area - It's the future I think.

To enlarge or illustrate this power and effect of love is to set a candle in the sun.

The cause is hidden; the effect is visible to all.

Logic, like whiskey, loses its beneficial effect when taken in too large quantities.

The Vietnamese have a secret weapon. It's their willingness to die beyond our willingness to kill. In effect, they've been saying, You can kill us, but you'll have to kill a lot of us; you may have to kill all of us. And, thank heaven, we are not yet ready to do that.

The oppression of any people for opinion's sake has rarely had any other effect than to fix those opinions deeper, and render them more important.

In America you can say anything you want - as long as it doesn't have any effect.

Scientific men can hardly escape the charge of ignorance with regard to the precise effect of the impact of modern science upon the mode of living of the people and upon their civilisation.

It becomes a giant's task to compute the result when the effect of cross seas, wind at all angles and ever varying force, arched surfaces, head resistance, ratio of weight to area, and the intelligence of the guiding power crop up.

I am above the weakness of seeking to establish a sequence of cause and effect, between the disaster and the atrocity.

The question at the end of the day was, the courts having found there was no defense, a producer about to go to jail, should CBS in effect tell the producer go to jail even though there is no law at all that we can use to get you out of jail?

All we need is a meteorologist who has once been soaked to the skin without ill effect. No one can write knowingly of the weather who walks bent over on wet days.

Few speeches which have produced an electrical effect on an audience can bear the colourless photography of a printed record.