Amandio Coxito

Hello. A question about astronomy. Since Earth orbits the solar system barycenter, a moving point influenced by the sun, other planets and moons, shouldn’t the duration of each year be irregular? Thank you.

What is your data source for the asteroids ? What degree of error have these previsions for NEO's close approaches shown so far ?

Ok I will. Another question. In your opinion, if we were to replace the Greenwich...

I am confused. If let's say 6000 years ago the azimuth of Polaris was different from...

I am confused. If 6000 years go the azimuth of Polaris was 30º east of the current...

Thank you. Could you please elaborate on the procedure for dates after 4000 BC ?

Hello. I have one question: A simulation of the sun position at sunrise today and...

It seems the link for the scripting documentation is broken. Thanks for any help...