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 Tera Pass The Tera Pass is the primary route connecting Logar and Paktia provinces in Afghanistan. The pass was unimproved until 2006, when construction of a paved surface was completed as part of the ongoing international reconstruction effort. The pass has been in use since Antiquity, and serves as one of the primary passes connecting Kabul to India. Unlike the Khost-Gardez Pass to the south, the Tera Pass is only sporadically inhabited. Alternate passes exist through Logar's Kharwar district to the west. The pass crosses a rugged mountain ridge with nearby peaks topping out at 11,000'. The pass itself rises