You know that thing where Australians don't want nuclear reactors built in our own backyard? Yeah, China doesn't have that. It's well on its way to becoming a world leader in nuclear power; its 37 reactors are already producing 32.4 gigawatts of electricity, and more than 20 more reactors are currently under construction
On October 9, 2006, North Korea conducted its first nuclear test. Since then, the nation has tested nuclear devices four more times, most recently in September 2016. Running parallel and complementary to the nuclear program is a missile program that, twice in July, tested ICBMs with a range that can likely reach most of the continental United States. Earlier this week, a report from the Defense Intelligence Agency estimated that North Korea has miniaturized a nuclear warhead, making it small enough to fit on a missile.
As part of its celebration of the People's Liberation Army, the Military Museum of the Chinese People's Revolution in Beijing is showing off a range of exciting exhibitions, offering a peek into the PLA's new self-propelled artillery, cruise missiles, ballistic missile launchers, and—perhaps most notably—tactical unmanned aerial systems.
From the earliest cannons to the last battleships, the fundamentals of a naval gun have remained roughly the same: hurtle a heavy projectile through the air using gunpowder. But railguns are a clean break from that method, as they use a powerful electrical pulse to drag a projectile at high speed down a long track before shooting it at a target far away.