Discover Questions

Does NASA still use miles instead of kilometers? In one mole of the compound iron(III) oxide,
what fraction of the total number of ions is
the oxygen ion? Verify that M(u,v)=A +u(B-A) +v(C -A) ( A,B,C vectors) is a parametric representation of surface of the triangle A(1,0,0) B(0,-1,2) C(0,2,1)? Find all of the actual roots of the polynomial: x^3 - 2x^2 + 5x + 26 = 0? What can you tell me about the flower of life? Sacred geometry? Where does it come from?