Dark Energy, Dark Matter In the early 1990s, one thing was fairly certain about the expansion of the universe. It might have enough energy density to stop its expansion and recollapse, it might have so little energy density that it would never stop expanding, but gravity was certain to slow the expansion as time went on. Granted, the slowing had not been observed, but, theoretically, the universe had to slow. The universe is full of matter and the attractive force of gravity pulls all matter...

Einstein’s genius changed science’s perception of gravity General relativity has grown more important than it was in Einstein's day GETTING A GRIP ON GRAVITY  Einstein's general theory of relativity explains gravity as a distortion of space (or more precisely, spacetime) caused by the presence of matter or energy. A massive object generates a gravitational field by warping the geometry of the surrounding spacetime.  By Ashish singh Nov,07,2021 Albert Einstein opened humankind’s eyes to the u...

Ten Ways Evolving Technology Affects Cybersecurity The ever-evolving digital age affects cybersecurity more than most people realize. The rate of cybercrimes has grown exponentially and is consistent with the growth of technology. As technology expands and develops, so do the cybercrimes that are committed. Fortunately, as technology has advanced, so has the ability to seek out cybercrimes before they happen and protect people when they occur. Here are ten ways developing technology has change...