Recent content by Aromalsp

The theory of relativity is based on two key principles: the principle of relativity and the constancy of the speed of light. The constancy of the speed of light is one of the fundamental postulates of the theory of relativity. Which statement is wrong?

The term "dark energy" was first coined by physicist Michael Turner in 1998. Alan Guth and his team proposed the inflation theory in 1980. The Einstein–Hamilton–Jacobi equation was used by researchers to calculate the rate of cosmic inflation by taking into account the effects of dark energy...

Different elements and isotopes have different rates of beta decay because the half-life of the element or isotope reflects its stability, which is determined by the nuclear force between the protons and neutrons in the nucleus of the atom. The number of protons and neutrons affects the balance...