While he was a major deity, and very popular, Mercury wasn't particularly important, at least compared to other major deities. To that point, he had no priests of his own despite having a major festival, the Mercuralia, which was celebrated on May 15th every year.
As a deity, his importance was mostly related to his role as the patron of commerce and trade.
The planet Mercury moved faster than the other planets so the Romans named it after the god, Mercury, who was famous for his swiftness in delivering messages.
Not obviously so, no. The Greeks associated him with Hermes, and the Romans with Mercury. So not so important.
Mercury was the Roman god of Messengers and Travelers. so he probably was the gods messenger.
For the same reasons as Allah is important to Muslims, and the Christian God to Christians.
The Romans were Latins.
The planet Mercury is named after the Roman messenger god, Mercury, who was known for his speed and agility. The planet's fast orbit around the Sun led to the name being associated with quicksilver, which reflects Mercury's speedy reputation.
The Roman attitude to their gods was that of a compact - if they honoured the gods, they would look after Rome. Jupiter was their high god and so he was most important to looking after their interests.
They were important t the upper class ancient Romans because that is were they lived.
You answered your own question. Mercury the planet was sacred to Hermes in Greek culture, because it appeared to move so quickly from night to night. The Romans later adopted the same ideology and named the planet Mercury, which we still call it today.
The element mercury got its name from the Roman god Mercury, who was known for his speed and mobility. The name reflects the element's liquid state and fluid properties at room temperature.
Mercury got its name from the Roman messenger, Mercury. Mercury was a fast messenger, so Mercury orbits the sun fast.The planet Mercury was named after the Roman god of messengers Mercury.The planet mercury has the most rapid apparent movement in the sky of any astronomical body that looks to the naked eye like a star. Therefore the ancients considered it to be the rapidly moving messenger of the Gods, who was called Mercury by the Romans.
Mercury is Hermes in his roman form so god of messages and communication