Hypernyms (impulse is a kind of...): undulation; wave ((physics) a movement up and down or back and forth). Domain category: electronics (the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices).ypernyms (impulse is a kind of...): undulation; wave ((physics) a movement up and down or back and forth). Domain category: electronics (the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices).
Quick Answer. One year on Neptune is equal to around 165 Earth years or 60,190 Earth days, which is the amount of time it takes the planet to complete its orbit around the sun. Days on Neptune last about 16 hours, which is 8 hours less than Earth. This is the amount of time that it takes for Neptune to make a complete rotation on its axis.
Neptune's outermost (and third largest) moon is Nereid, which has an irregular shape. It is the smaller of Neptune's 2 larger moons. It has a VERY elliptical orbit, going as close as 867,000 miles from Neptune and as far as 6 million miles from it; it may be a captured asteroid. It takes almost one Earth year for Nereid to orbit Neptune in this extreme orbit (360.1 days).