Both the planet Mercury and the chemical mercury - also written as Hg - are named after the Roman god Mercury (latin: Mercurius), known for speed and mobility. The chemical is only named after the...
The planet was named by the Romans after Mercury, the messenger to the gods, because they likened its quick movement across the sky to the speed at which the messenger was believed to move.
In the Roman mythology, Mercury is the god of travel, trade and thievery. Mercury is also known as Hermes, the messenger of the gods, according to the Greeks. It got this name most likely because it...