general

Einstein’s General Theory of Relativity | Lecture 1

Lecture 1 of Leonard Susskind’s Modern Physics concentrating on General Relativity. Recorded September 22, 2008 at Stanford University. This Stanford Continuing Studies course is the fourth of a six-quarter sequence of classes exploring the essential theoretical foundations of modern physics. The topics covered in this course focus on classical mechanics. Leonard Susskind is the Felix

Top 10 most advanced tanks

Tanks: While submarines maybe silent killers, these monsters don’t need to hide for any reason whatsoever. Today we take a look at the mostĀ fearsomeĀ battle machinery in the modern world with Top 10 most advanced tanks. No 10. Type 90 Kyu Maru – Japan Units built 330-340 Weight 50.2 tonnes Crew 3 Armor Modular ceramic/steel composite