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Not obvious. Astronomers are actively looking for signatures of exomoons around exoplanets. So "sun plus moon" could mean that too.
by geuis 8mo ago
Not obvious. Astronomers are actively looking for signatures of exomoons around exoplanets. So "sun plus moon" could mean that too.
- xattt 8mo agoThe OP said moon + sun, rather than sun + moon. We have no idea yet if celestial math is non-communicative.
- BenjiWiebe 8mo ago*commutative
- tbrownaw 8mo agoWell, that too.
- godelski 8mo agoWell you find the signature by looking for a dip in but sun's luminosity. So minus might be the better relationship here