Explanations of The Equivalence Principle
Dutch physicist and string theorist Erik Verlinde has generated a self-contained, logical derivation of the equivalence principle based on the starting assumption of a holographic universe. Given this situation, gravity would not be a true fundamental force as is currently thought but instead an "emergent property" related to entropy. Verlinde's approach to explaining gravity apparently leads naturally to the correct observed strength of dark energy; previous failures to explain its incredibly small magnitude have been called "the greatest embarrassment in the history of theoretical physics". However, it should be noted that these ideas are far from settled and still very controversial.
Read more about this topic: Equivalence Principle
Famous quotes containing the words explanations of, explanations and/or principle:
“In the nineteenth century ... explanations of who and what women were focused primarily on reproductive events—marriage, children, the empty nest, menopause. You could explain what was happening in a woman’s life, it was believed, if you knew where she was in this reproductive cycle.”
—Grace Baruch (20th century)
“In the nineteenth century ... explanations of who and what women were focused primarily on reproductive events—marriage, children, the empty nest, menopause. You could explain what was happening in a woman’s life, it was believed, if you knew where she was in this reproductive cycle.”
—Grace Baruch (20th century)
“I sincerely believe ... that banking establishments are more dangerous than standing armies, and that the principle of spending money to be paid by posterity, under the name of funding, is but swindling futurity on a large scale.”
—Thomas Jefferson (1743–1826)