While astronomers previously knew this was a binary system, the mutual eclipses came as a complete surprise
Ancient North Star Undergoes Eclipses
Kit Daniels
Wed, 08 Jan 2020 21:32:34 GMT
While astronomers previously knew this was a binary system, the mutual eclipses came as a complete surprise
Ancient North Star Undergoes Eclipses
Kit Daniels
Wed, 08 Jan 2020 21:32:34 GMT