Part 1: https://www.edx.org/course/signals-systems-part-1-iitbombayx-ee210-1x-1#
Part 2: https://www.edx.org/course/signals-systems-part-2-iitbombayx-ee210-2x-1#
Age of Empires: World Domination（iPhone, iPad／Android／Windows Phone）
Power of the World in the Palm of your Hand. The Next Generation Mobile Strategy game. Coming Summer 2014.
Ringed Asteroid Revealed Between Saturn and Uranus | Video
New observations from telescopes in South America of asteroid (10199) Chariklo, as it passed in front of a distant star, have revealed rings
Monster Rare Yellow Hypergiant Star Discovered : DNews
HR 5171A is one of the ten largest stars known to exist in our galaxy, and it's co-joined with a stellar binary partner. Continue reading →