Helicopters are the nimble, wily cousins of airplanes. While that may seem like they’re much more dangerous, that’s not necessarily the case. In July 2015, Neil deGrasse Tyson tweeted that a “helicopter whose engine fails is a brick.” Then Twitter came in and did what Twitter does best: They roasted him with facts.
At the moment of the Big Bang, the incredibly hot, impossibly dense mass known as the universe exploded to create every particle of matter that now surrounds us. Here’s the problem: the way physicists understand it, the processes that formed those first particles should have produced an equal number of antiparticles, thereby annihilating all matter […]
The leaders of North and South Korea have agreed to work to rid the peninsula of nuclear weapons after holding a historic summit. The announcement was made by the North’s Kim Jong-un and Moon Jae-in of South Korea after talks at the border. The two also agreed to push towards turning the armistice that ended […]