Edwin Hubble Cepheid Light Curve
Sept. 12, 2024
Picture (Cosmology: Ideas) The star that changed the Universe | ESA/Hubble Hubble Views the Star That Changed the Universe - NASA Science The star that changed the cosmos: M31-V1 Snapshots of the Star that Changed the Universe | HubbleSite M31_V1's light curve is taking shape | aavso | Edwin Hubble Cepheid Light Curve