Citations for If You Could Ride a Photon

Sources

Department of Energy. "DOE Explains...Photons." U.S. Department of Energy, shorturl.at/dTHqV. Accessed 26 July 2025.

Stein, Vicky. "What is the speed of light?" Space.com, 29 Oct. 2024, shorturl.at/xsR5L. Accessed 26 July 2025.

Image Credit

European Southern Observatory. Evolution of the Universe. 18 Sept. 2020. Wikimedia Commons, 18 July 2025, tinyurl.com/fj8094. Accessed 26 July 2025.