Circle of a sphere the Equator the only great circle. By contrast, all meridians of longitude, paired with their opposite meridian in the other hemisphere, form great circles. The diameter of the sphere which passes through the center of the circle is called its axis and the endpoints of this diameter are called its poles. A circle of a sphere can also be defined as the set of points at a given angular distance from a given pole. When the intersection of a sphere and a plane is not empty or a single point, it is a circle. This can be seen as follows:
MSG Sphere London have high speed internet access. The sound system will deliver sound through the floorboards. The exterior of the venue will feature a 360 degree IMAX display which will allow those who are outside of the venue to see what is going on inside. The MSG Sphere will be accessible through a variety of mass transit links, including rail and bus. The MSG Sphere London will be accessible via the London Underground's Central line and Jubilee line at the Stratford station. Spectators will also be able to access the MSG Sphere via Docklands Light Railway at Stratford station and Stratford International