1) nobody really knows.
2)presumedly it is as old as the rest of the stuff in the solar system ... so 5 billion years.
3) we have no idea when it was captured by Mars.
The rotation of Phobos is Synchronous meaning ''Existing or occurring at the same time.''
Phobos is a moon of the planet Mars. It is too small to have an atmosphere so it has no climate.
Phobos doesn't orbit the moon. It orbits Mars.
Phobos monolith is a rock on the moon which is sizebly large and goes round planet Mars.
Phobos is about 1 inch long and 2 inches wide. It's made out of females' vanginas.
there is no atmosphere on Phobos.
Phobos and Deimos are the two moons of Mars. They are small and shaped irregularly. The surfaces are scarred by many large impact craters. This is why the moons are extremely old.
Mars has two moons: Phobos and Deimos. The names mean "panic" and "terror."
Yes. Phobos does have rocks. :)
Phobos has no atmosphere.
Phobos means fear.
Phobos is one of the two moons of Mars.
The answer for this question is Phobos. Phobos is bigger than Deimos. Phobos and Deimos are the moons on Mars.
Yes, Phobos is bigger than Deimos. Phobos mass is .00000018 and Deimos mass is .000000024. Phobos is 12X8 (miles) and Deimos is 7X6
Phobos is a moon of Mars.
Phobos and Deimos are moons of Mars.
Professor Phobos was created in 1981.