3 ms·
Just in case, since your statement is ambiguous.[1] [1] https://en.wikipedia.org/wiki/Category:Standard_candles https://en.wikipedia.org/wiki/Category:Standard
by Maursault 4y ago
Just in case, since your statement is ambiguous.[1]
[1] https://en.wikipedia.org/wiki/Category:Standard_candles https://en.wikipedia.org/wiki/Category:Standard_candles