rchall
What is the luminosity and spectral type of 61 Cygni? What would the environment of Earth be like orbiting these stars?
What would the day-night cycle be like and how would the two "suns" appear? Would Earth orbit one or both stars? How would this be different in a close binary system?
What would the day-night cycle be like and how would the two "suns" appear? Would Earth orbit one or both stars? How would this be different in a close binary system?