The internet is actually made up of three different layers: the surface web, the deep web and the dark web. The top layer, the surface web, are web pages that show up using search engines such as Google. The deep web are web pages which search engines can’t access and …

India shares a 3,323km land border with Pakistan, and an even longer 3,488km border with the People’s Republic of China (PRC), and has territorial disputes with both countries over the ownership of the Northern State of Kashmir and the North Eastern State of Arunachal Pradesh, respectively. Indian military planners consider …

The development of precise atomic clocks plays an increasingly important role in modern society. Shared timing information constitutes a key resource for navigation with a direct correspondence between timing accuracy and precision in applications such as the Global Positioning System.   Atomic clocks are one of the most accurate time …