download CERN Courier – November 2018

download CERN Courier – November 2018 English | True PDF | 27 Pages | 8.79 MB Explaining the strong interaction was one of the great challenges facing theoretical physicists in the 1960s. Though the correct solution, quantum chromodynamics, would not turn up until early the next decade, previous attempts had at least two major unintended …

download CERN Courier – October 2018

download CERN Courier – October 2018 English | True PDF | 27 Pages | 8.13 MB Of all the particle colliders that have been built over the past half-century or so, one type stands out for its rarity: the electron–hadron collider. The only machine so far in this class is the 6.3 km-circumference electron–proton collider …

Canadian Geographic – December 2018

download Canadian Geographic – December 2018 English | 196 pages | True PDF | 63.0 MB The fourth edition of the toughest Canadian geography quiz ever, with more than 300 brain-busting questions. You’ll find out where the “Raccoon Capital of the World” is, where the first dinosaur fossil in Canada was found and where the nation’s …