Today the planet Neptune completed its first orbit around the sun since it was first observed on September 23-24, 1846.
Voyager 2 photographed Neptune's two faint rings in 1989, from about 3,000 miles altitude.
Neatorama.
Voyager 2 photographed Neptune's two faint rings in 1989, from about 3,000 miles altitude.
Neatorama.
It's taken a while :-)
ReplyDeleteSorry, NFO, but it took exactly a year.
ReplyDelete:-P
A Neptunian year.
ReplyDelete