Despite its promise, the hydrogen economy faces numerous challenges, including high costs and low efficiency, hindering its ...

But we may get disappointed again as NASA said in a statement this January that the explosion will occur soon, and 'soon' ...

NASA explains that the explosion occurs roughly every 78-80 years when the smaller white dwarf stars accretes too much ...

A type Ia supernova occurs when a white dwarf — the cooling remnant of an aging star — draws hydrogen from a companion sun. When the dwarf reaches 1.4 times the mass of the Sun, the star ...

And despite predictions that it would explode last year ... is continually shedding hydrogen, some of which falls on the white dwarf. As the smaller star collects this gas, the pressure and ...