Discover Questions

Is it possible our universe is the creation of a black hole in another universe and the big bang was a white hole? If the light resulting from so called nuclear fusion produces a color temperature of Green,how come we see the Sun from Earth as amber? Find the multiplicative identity of the number which is obtained by dividing additive inverse of -5 by 1? Solve the laplace transform y"- 2y '+ y = e^-t , y(0)=0, y'(0)=1? What is the potassium content of potato starch?