Mobile communications branch of KDDI. ... Here is the explanation of au's great-value basic charges and discount services. ... offered by au is described here. ...
Originally, the AU was defined as the length of the semi-major axis of the ... is that an AU is the distance at ... Ending of Kuiper Belt at 50-55 AU ...
Later, Johannes Kepler estimated the AU was at 24 million kilometers (15 million ... Earth to the Sun. Cassini calculated the AU to be at 140 million kilometers (87 ...