Category: physics
- Labels: death, history, mathematics, physics, quantum physics
- Labels: deviant, imagination, physics, science, Space
- Labels: cosmos, mystery, perspective, physics, quantum physics, science, Space, star trek, time, universe
- Labels: art, earth, nature, photography, physics
In space, the powers of creation and destruction work differently than they do here on earth. Matter appears, dissolves and reappears just like here but in a much s l o w e r m a n n e r. Matter that makes up you and me. On earth weâre refreshed at such high rates of speed that the particles of matter disappear and reappear in essentially the same place ..making our position more or less predictable from one instant to the next. In space, however, itâs so cold that things take a little longer ..when measured in nano-seconds. So, instead of the high-speed collisions that we see on earth .. particles are refreshed by way of quantum tunneling in space [link]. This means we could wink out of one place one moment and reappear in another place the next ..kind of like looking at someone through a strobe light. And not only that .. this kind of delay lowers the probability of particles sticking together ..meaning thereâs a good chance that we could dissolve in the process.
- Labels: bill, cosmos, physics, quantum physics
A bubble ring, or ring bubble, is an underwater ring vortex where an air bubble occupies the core of the vortex, forming a ring shape. The ring of air as well as the nearby water spins poloidally as it travels through the water, much like a flexible bracelet might spin when it is rolled on to a person’s arm. The faster the bubble ring spins, the more stable it becomes. Bubble rings and smoke rings are both examples of vortex rings, the physics of which is still under active study in fluid dynamics. Devices have been invented which generate bubble vortex rings. (video clip)
- Labels: physics
Paul Adrien Maurice Dirac, OM, FRS (8 August 1902 â 20 October 1984) was an English theoretical physicist who made fundamental contributions to the early development of both quantum mechanics and quantum electrodynamics. He held the Lucasian Chair of Mathematics at the University of Cambridge and spent the last fourteen years of his life at Florida State University.
Among other discoveries, he formulated the Dirac equation, which describes the behaviour of fermions, and predicted the existence of antimatter.
Dirac shared the Nobel Prize in physics for 1933 with Erwin Schrödinger, “for the discovery of new productive forms of atomic theory.”
Dirac is widely regarded as one of the world’s greatest physicists. He was one of the founders of quantum mechanics and quantum electrodynamics.
His early contributions include the modern operator calculus for quantum mechanics, which he called transformation theory, and an early version of the path integral. He formulated a many-body formalism for quantum mechanics which allowed each particle to have its own proper time.
His relativistic wave equation for the electron was the first successful attack on the problem of relativistic quantum mechanics. Dirac founded quantum field theory with his reinterpretation of the Dirac equation as a many-body equation, which predicted the existence of antimatter and matterâantimatter annihilation. He was the first to formulate quantum electrodynamics, although he could not calculate arbitrary quantities because the short distance limit requires renormalization. (read more)