Question

Which planet is the oldest ?​

Answer 1

Jupiter-Юпитер

Правильно

Answer 2

In the context of our solar system, it's not accurate to describe a planet as "oldest" in the sense of geological age. All the planets in our solar system formed around the same time, about 4.6 billion years ago, from a rotating disk of gas and dust around the young Sun.

If you're asking about the age of the surfaces of the planets, that can vary due to geological processes like erosion, impact cratering, volcanic activity, and tectonic activity. Among the rocky planets (Mercury, Venus, Earth, and Mars), the surfaces of Mercury and Mars are generally considered to be older than those of Venus and Earth due to the lower levels of geological activity on Mercury and Mars.

But again, it's important to note that all the planets in our solar system are approximately the same age in terms of their formation.