S = πAkc³/2hG Where, S = Entropy of a Black Hole A = Area of the Event Horizon k = Boltzman's Constant c = Speed of Light h = Planck's Constant G = Newton's Constant G = 6.674 08 x 10⁻¹¹ m³·kg⁻¹·s⁻² h = 6.626 075 5 x 10⁻³⁴ J·s h = 4.135 669 2… Continue reading Entropy of a Black Hole

# Category: Light

## Interpretations of Quantum Mechanics

Click here for a list of different interpretations of quantum mechanics.

## What is the mass of a photon?

Why is a photon's energy equivalent to a photon's mass.