Hubs and switches serve as a central connection for all of your network equipment and handles a data type known as frames. Frames carry your data. When a frame is received, it is amplified and then transmitted on to the port of the destination PC.
The Milky Way is estimated to contain 100â400 billion stars. There are likely at least 100 billion planets in the Milky Way. The Solar System is located within the disk, about 27,000 light-years from the Galactic Center, on the inner edge of one of the spiral-shaped concentrations of gas and dust called the Orion Arm.
Our home lies within the disk of the Milky Way. It's the disk where most of the galaxy's gas and dust is located. As a result this is where most new stars are being born. Just as the Earth has an equator, so too does the galaxy and we are about 14 light years above what's called the equatorial symmetry plane.