>>11500578Let's say the sun is "extinguished" if it reaches the mass necessary to turn into a black hole (235509 suns' worth, assuming a Schwarzschild Radius of 1 solar radii).
Fire extinguishers weigh 0.5 to 14 kgs. use 10kgs, since small ones aren't that common.
Doing that math, that's around 40000000000000000000000000000000000 fire extinguishers.
