Which planet has the longest day and how long is it?

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Which planet has the longest day and how long is it?

2007-05-07 14:00:29 · 3 answers · asked by laceyp31 1 in Science & Mathematics ➔ Astronomy & Space

3 answers

The planet with the longest day is Venus; a day on Venus takes 243 Earth days.

2007-05-07 14:03:49 · answer #1 · answered by Anonymous · 1⤊ 0⤋

Mercury has the longest 'day'... something like 56 of our days.

Venus rotates in the wrong direction... so its really NEGATIVE 243 days... yeah, right. OK she was right and I was wrong, are you happy now?!?

2007-05-07 14:08:14 · answer #2 · answered by eggman 7 · 0⤊ 0⤋

Pluto. A day on Pluto is as long as 6 "Earth" days.

2007-05-07 14:15:34 · answer #3 · answered by capnkelly 1 · 0⤊ 2⤋