How Come Light Can Travel Through Space? Because light consists of photons, however, it can travel through space like a stream of tiny particles. The photons actually travel more quickly through space and lose less energy on the way, because there are no molecules in the way to slow them down. How does light exist
Can We See Stars At Night? Can we see stars at night? The stars are in the sky both day and night. During the day our star, the Sun, makes our sky so bright that we cannot see the much dimmer stars. At night, when the sky is dark, the light of the stars can
Does Light Lose Energy As Travels? Does light lose energy as travels? Photons carry energy, but they don’t lose energy just because they travel. The key to understanding the dilemma of a red-shifted photon is that not all observers will measure the same energy of the photon. Does light energy decrease with distance? There is