yes unfortunately they did, and these do take a role in the uprising in the next 18 months
Betelgeuse and Rigel are both in the top 10 brightest stars in the sky. They have been seen bright in the sky even since cavemen looked up. So, they were discovered about the same time.
No
no
Same time it rises anywhere else in the world... different time every day.
The sun does not rise, we spin around it.
Wherever the star Rigel appears at some time tonight, it will appear in exactly the same place in the sky seven nights from tonight, about 1/2 hour earlier. (This is assuming that you're standing in the same place when you look for it the second time.)
Betelgeuse and Rigel are both in the top 10 brightest stars in the sky. They have been seen bright in the sky even since cavemen looked up. So, they were discovered about the same time.
"Normal Years" is a measure of time. "Rigel from Earth" is a measure of distance. There is no answer to this question.
No
It would still rise at a different time every day, the same as it does now.
It doesn't.
It doesn't.
no
No. Moonrise can occur day or night. The moon is not related to the sun at all. Since our way of measuring time is relative to the sun, the moon does not rise at the same time every time.
No. It constantly changes, because it is always moving.
that would make an eclipse. so no
Today the sun rose in central Argentina at 7:57 AM. Tomorrow it is suppose to rise at the same time, 7:57AM.