There are two ways that a supernova happens. A Type I supernova occurs when a star accumulates too much matter from nearby stars. Eventually, this leads to a nuclear reaction. A Type II supernova occurs after a star runs out of nuclear fuel and the force of its own gravity becomes too much.
Zambezi River, bordering Zimbabwe and Zambia. Considered the largest waterfall in the world, Victoria Falls thunders obnoxiously in Southern Africa. A Scotsman named David Livingston discovered the falls around 1855 and named them after then-queen Victoria.
1 The world's largest waterfall is Victoria Falls located on the border of Zambia and Zimbabwe. 2  The world's tallest waterfall is Angel Falls in Venezuela.3  The world's tallest man-made waterfall is Cascata delle Marmore in Italy.ince we are not sure as to what the asker meant by largest, here are some answers. 1  The world's largest waterfall is Victoria Falls located on the border of Zambia and Zimbabwe. 2  The world's tallest waterfall is Angel Falls in Venezuela.