He didn't. Neptune wasn't discovered until 1846, long after Galileo's death.
The stars were known in ancient times, long before Galileo's lifetime.
No. Urbain le Verrier is generally credited as the person who discovered Neptune. Neptune was not discovered until more than 200 years after Galileo died.
There are no satellites or robots on Neptune.
Galileo Galilei was born 15 February 1564.
Now that Pluto has been downgraded to a dwarf planet, Neptune is the most distant planet from the Sun. It takes 164.79 Earth years for Neptune to circle the Sun, so one Earth year would be about 1/165 of a Neptune year (the time it takes Neptune to circle the Sun).
Only Voyager 2 flew by Neptune. Voyager 1, Pioneer and Galileo did not.
The stars were known in ancient times, long before Galileo's lifetime.
No. Urbain le Verrier is generally credited as the person who discovered Neptune. Neptune was not discovered until more than 200 years after Galileo died.
Galileo was arrested in 1823
I'm not sure but I'd like to find out.
because galileo was a old man
Galileo Died on January 8, 1642.
Neptune has 60,190 number of days in a year.
You can find unanswered questions about Neptune in the Planet Neptune category: Special:UnAnsweredQ
165 days makes a year on Neptune.
Galileo Died on January 8, 1642.
None; there are no animals on Neptune.