Answer: A billion years
More information: Generally, an eon actually often refers to an indefinite amount of time
Answer: 8 minutes and 20 seconds
More information: Photons emitted from the surface of the Sun travel across the vacuum of space to reach our eyes.
More information: There are 24 time zones, maybe more. Some time zones are only 30-45 minutes apart.
More information: Jupiter has at least 67 known moons currently, and is the 5th planet from the Sun.
More information: An octopus has two eyes and four pairs of arms... it is bilaterally symmetric. It has a beak, with its mouth at the center point of the arms.