Theory of relativity

Because of physics.

Relativity.

Sure,

absolutely.

einstein's theory has the very highest degree of aesthetic merit every lover of the beautiful must wish it to be true it gives a vast unified survey of the operations of nature with a technical simplicity in the critical assumptions which makes the wealth of deductions astonishing it is a case of an advance arrived at by pure theory the whole effect of einstein's work is to make physics more philosophical in a good sense and to restore some of that intellectual unity which belonged to the great scientific systems of the seventeenth and eighteenth centuries but which was lost through increasing specialization and the overwhelming mass of detailed knowledge In some ways our age is not a good one to live in, but for those who are interested in physics there are great compensations.

THE EINSTEIN THEORY OF RELATIVITY A CONCISE STATEMENT BY PROFESSOR H.

A. LORENZ OF THE UNIVERSITY OF LEIDEN the total eclipse of the sun on may twenty ninth resulted in a striking confirmation of the new theory of the universal attractive power of gravitation developed by albert einstein and thus reinforced the conviction that the defining of this theory is one of the most important steps ever taken in the domain of natural science in response to a request by the editor i will attempt to contribute something to its general appreciation in the following lines for centuries newton's doctrine of the attraction of gravitation has been the most prominent example of a theory of natural science through the simplicity of its basic idea, an attraction between two bodies proportionate to their mass and also proportionate to the square of the distance, through the completeness with which it explained so many of the peculiarities in the movement of the bodies making up the solar system, and finally through its universal validity, even in the case of the far distant planetary systems, it compelled the admiration of all.

but while the skill of the mathematicians was devoted to making more exact calculations of the consequences to which it led no real progress was made in the science of gravitation it is true that the inquiry was transferred to the field of physics following cavendish's success in demonstrating the common attraction between bodies with which laboratory work can be done but it always was evident that natural philosophy had no grip on the universal power of attraction while in electric effects an influence exercised by the matter placed between bodies was speedily observed the starting-point of a new and fertile doctrine of electricity in the case of gravitation not a trace of an influence exercised by intermediate matter could ever be discovered it was and remained inaccessible and unchangeable without any connection apparently with other phenomena of natural philosophy einstein has put an end to this isolation it is now well established that gravitation effects not only matter but also light thus strengthened in the faith that his theory already has inspired we may assume with him that there is not a single physical or chemical phenomenon which does not feel although very probably in an unnoticeable degree the influence of gravitation and that on the other side the attraction exercised by a body is limited in the first place by the quantity of matter it contains and also to some degree by motion and by the physical and chemical condition in which it moves It is comprehensible that a person could not have arrived at such a far-reaching change of view by continuing to follow the old beaten paths, but only by introducing some sort of new idea.

He repeatedly visited our country and made his Netherland colleagues, among whom he counts many good friends, partners in his studies and his results.

He attended the last meeting of the Department of Natural Philosophy of the Royal Academy of Sciences, and the members then had the privilege of hearing him explain, in his own fascinating, clear, and simple way, his interpretations of the fundamental questions to which his theory gives rise.

End of The Einstein Theory of Relativity A Concise Statement by Hendrik A. Lorenz Thanks for listening.

Hey guys, Lady Luck here.

Hey, welcome back to Seven Minute Books.

I'm Sam, and today we're digging into Relativity by Albert Einstein.

Sophie, I have to ask, did this one mess with your head the way it messed with mine?

Oh, absolutely.

And for another, it explores universal themes like human nature and how science and technology can shape the future, for better or for worse.

Wolfgang wanted to be a physicist when he was growing up and spent years researching heady scientific ideas like Heisenberg's Uncertainty Principle and Einstein's Theory of Relativity.

And he decided to use fiction as a way to translate some of those ideas to a broader audience.

Each of the book's three sections starts off with a law of physics, and some of the chapter titles have double meanings, like attraction of bodies, which could refer to gravitational force, or Gravitational force.

It was an ultimate fact.

When in the course of these lectures we come to the Modern Period, we shall see that the Theory of Relativity throws complete light on this question but only by rearranging our whole ideas as to space and time.

It remained for Newton to direct attention to Mass as a physical quantity inherent in the nature of a material body.

Mass remains permanent during all changes of motion.

Section seven of Science and the Modern World by Alfred North Whitehead.

This LibriVox recording is in the public domain.

Chapter Seven: Relativity.

In the previous lectures of this course we have considered the antecedent conditions which led up to the scientific movement, and have traced the progress of thought from the seventeenth to the nineteenth century.

The tachyonic nature indicates the system wants to roll down to a more stable state.

A more interesting possibility comes from general relativity, the Alcubierre warp drive.

In nineteen ninety-four, Mexican physicist Miguel Alcubierre published a paper titled The Warp Drive: Hyper-Fast Travel Within General Relativity in the journal Classical and Quantum Gravity.

He was directly inspired by Star Trek.

Alcubierre showed that Einstein's equations permit a configuration of spacetime where a bubble of flat space could move faster than light relative to distant observers.

We think of space as a fixed stage on which events play out.

We think of now as a single moment that everyone shares, spreading across the entire universe at once.

Relativity tells us none of this is true.