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NEGATIVE MASS. “We show that, very surprisingly, the usual expression of the Equivalence Principle is violated by General Relativity when particles of negative mass are supposed to exist, which may provide a fundamental explanation of MOND phenomenology, obviating the need for Dark Matter.” https://lnkd.in/daA2SgMy View in LinkedIn

ELEPHANT IN THE ROOM. “Although the theory of relativity no longer needs the aether, Einstein surprisingly defended it. After the establishment of general relativity, Einstein systematically discussed the relationship between aether and theory of relativity, and gave arguments supporting the idea that aether must be retained.” https://lnkd.in/dATr5iE7 View in LinkedIn

ANTIGRAVITY. “We review the main arguments against antigravity, a different acceleration of antimatter relative to matter in a gravitational field.” https://lnkd.in/daA2SgMy View in LinkedIn

REDEFINED ETHER. “It may be said that the notion of four-dimensional space-time replaces that of aether. Einstein's general relativity further develops the idea of four-dimensional space-time, and provides the relation between the energy-momentum tensor of matter and the Riemannian structure of space-time.” https://lnkd.in/dATr5iE7 View in LinkedIn

HUGE PROMISE. “These results affect the reach of a p–p collider, such as the Large Hadron Collider, for new physics.” https://www.nature.com/articles/s41586-021-03282-z View in LinkedIn

NOT REQUIRED. “Einstein's special relativity does not require aether and removes the centrality of Newton's absolute space and time. Later, Minkowski introduced the concept of four-dimensional space-time into special relativity.” https://lnkd.in/dATr5iE7 View in LinkedIn

Possibly the most carefully written cookbook I have ever seen, exquisitely describing the endless world of fermented food. A masterpiece of literature and imagination. View in LinkedIn

EVOLVING VIEWS. “Maxwell, Lorenz and others further developed the concept of aether, but still used Newton's absolute space and time.” https://lnkd.in/dATr5iE7 View in LinkedIn

HISTORICAL VIEWS. “Huygens and Hooke regarded aether as a medium, where light propagates in the form of wave. Newton believed that aether was the carrier of force, and used it to introduce the concept of absolute space and time.” https://lnkd.in/dATr5iE7 View in LinkedIn

THE ETHER. “What is space made of? This is a question that has puzzled mankind for thousands of years. Before Einstein put forward special relativity, it was generally believed that space is filled with aether.” https://lnkd.in/dATr5iE7 View in LinkedIn