By Narasimha das
This evening I saw a documentary called “What is Space?” (by NOVA). The documentary explains that physicists have recently discovered what some are calling “the fabric of the Universe.” The study of “dark matter” and “dark energy” is an exciting new field in physics that strives to answer many questions about the nature of material reality on all levels, micro and macro. Modern physicists have been surprised to learn that space is not a vacuum but is in fact another element with mass, or substance. Previously they had believed that only gravitational forces were holding the cosmos together but now they understand that space itself is exerting another great force, a force that (they now believe) is sustaining and precisely controlling the expansion of the whole cosmos. At giant research centers, with the help of huge atomic accelerators, nuclear physicists have demonstrated that dark energy exerts forces on all material objects, including galaxies and subatomic particles. This understanding has been verified primarily through complex calculations in the field of astrophysics.
Theoretical physicists have devised mathematical equations to demonstrate that dark energy affects all physical things. This understanding is considered a huge breakthrough that may lead to other amazing discoveries about everything from quasars to subatomic fields. These recent research advancements verify some of Einstein’s earlier ideas that space, or ether, exerts a significant influence on all matter. Space, previously understood to be a vacuum, turns out to be the greatest known element in the cosmos. Scientists have calculated that space, which is full of dark energy, comprises approximately 70 percent of the cosmos in total mass. Another 25 percent of mass in the known universe is called “dark matter.” Continue reading