Unit prefix The prefix "bronto", as used in the term "brontobyte", has been used to represent anything from 10 to 10 bytes, most often 10. The SI includes standardised prefixes for 10 (peta), 10 (exa), 10 (zetta) and 10 (yotta). In 2010, an online petition sought to establish hella as the SI prefix for 10, a movement that began on the campus of UC Davis. The prefix, which has since appeared in the San Francisco Chronicle, Daily Telegraph, "Wired" and some other scientific magazines, was recognised by Google, in a non-serious fashion, in May 2010. Ian Mills, president of the Consultative Committee
Tera Pass approximately 3,500' from the lowest part of Logar, and descends approximately 2,000' into the Gardez river valley to the south. The pass receives heavy snowfall during the winter months, often to the point of being impassable. Snow tends to persist into the summer months on the north-facing side of the mountain ridge. The Tera Pass area is largely uninhabited, with only minor settlements on the north side of the pass. The pass is relatively secure, owing to the presence of ANP checkpoints, daunting geography and paved surface, which makes IED attacks more difficult. Tera Pass The Tera Pass is the