British Sky Broadcasting, or BSkyB, uses the Astra 2E and 2F satellites located at 28.2o East to carry its programming to British viewers. The company broadcasts from a group of satellites at 28.2o East and 28.5o East above the equator.
British Sky Broadcasting's digital operations effectively began with the launch of the Astra 2A satellite in 1998. Other Astra satellites were launched in subsequent years along with the Eutelsat Eurobird 1. The latter is now known as the Eutelsat 28A and is located at 28.5o East. This combination of satellites has allowed the company to provide reliable coverage to the United Kingdom that, although not sold outside Great Britain, nonetheless has an overlap footprint on parts of the European continent.Learn More
As of 2014, Google Earth does not feature a live satellite feed. There are a handful of start-up companies attempting to create such a feature, but they remain limited in their scope and frequency. A company called Sky-Sat1 is working on such a service and has two satellites in operation.Full Answer >
The major difference between C-band and Ku-band satellite transmission involves the allocation of the frequencies. C-band is assigned to terrestrial microwave radio communications while Ku-band is allocated solely to satellite communication networks.Full Answer >
Use hashtags on most major social media platforms to turn any word or group of words preceded by the pound sign, or hash, into a searchable link. This allows users to organize content and track discussion topics based on those keywords. Many major brands create hashtags to promote specific events or campaigns such as contests or promotions.Full Answer >
Laser pointers are used by astronomers to point to notable locations in the sky. They are popular tools for public stargazing with groups because they can easily direct the attention of the whole group to a particular constellation or celestial object. Laser pointers are also used as finders, tools that locate celestial objects and help an astronomer point the telescope toward the correct location for closer observation.Full Answer >