Earth rotates or spins toward the east, and that's why the Sun, Moon, planets, and stars all rise in the east and make their way westward across the sky.
Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data rates) than wire cables.ptical fibers are connected to terminal equipment by optical fiber connectors. These connectors are usually of a standard type such as FC, SC, ST, LC, MTRJ, or SMA, which is designated for higher power transmission.
Although fiber optic functions through the use of a cable, the contents inside the cable are what differentiate it from cable Internet. Fiber optic consists of glass cables which is the reason it is also referred to as an optical cable.epending upon the type of glass that is used during cable construction, the speed of the connection may fluctuate, but still produces a very fast connection speed. The typical speed for a fiber optic Internet connection will range between 150 Mbps (megabits per second) and 500 Mbps.