China's Manned Shenzhou XI Spaceship Blasted Off Today to Dock With Orbiting Science Lab --"A Step Towards Tracking Nuclear Submarines Via Gravitational Waves"

Once a nuclear submarine entered a deep, massive ocean such as the Pacific, it used to be believed that it would remain undetectable until it surfaced. But a space-based submarine detection platform could locate it with unparalled precision.The two-man Shenzhou...