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.
Dettifoss The Largest Waterfall â Iceland. Dettifoss â Is considered to be the most powerful waterfall in Europe, and located in VatnajÃ¶kull National Park, Iceland. Situated on the Glacier JÃ¶kulsÃ¡ Ã¡ FjÃ¶llum river and is considered to be the largest waterfall in terms of volume discharge. The distance from the capital is 572 km and not far from Husavik that is 92 km.