how did the hadean eon get its name
Hades
title: Hadean text: Hadean The Hadean () is a geologic eon of the Earth pre-dating the Archean. It began with the formation of the Earth about 4.6 billion years ago and ended, as defined by the ICS, 4 billion years ago. , the ICS describes its status as ""informal"". Geologist Preston Cloud coined the term in 1972, originally to label the period before the earliest-known rocks on Earth. W. Brian Harland later coined an almost synonymous term, the "Priscoan period", from "priscus", the Latin word for "ancient". Other, older texts simply refer to the eon as the Pre-Archean. "Hadean" (from Hades, the Greek title: Order of the Lily and the Eagle text: new spiritual message that the Founders of the Order transmitted to humanity. EON is the name chosen to convey the idea of the Supreme Being, regarded as the source and ultimate destination of all Creation. The word “EON” comes from the ancient Greek “ΩΝ” which means “Being” and which, with the addition of the letter “E”, means “He Who Exists by Himself and of Himself”, i.e. He Who was, is and will be, eternally and infinitely. According to the Eonic Tradition, in the beginning of the All, EON, the Supreme Being, the ever-moving and conscious living Essence, penetrated into the title: Archean text: Archean The Archean Eon (, also spelled Archaean or Archæan) is one of the four geologic eons of Earth history, occurring (4 to 2.5 billion years ago). During the Archean, the Earth's crust had cooled enough to allow the formation of continents and life started to form. Archean (or Archaean) comes from the ancient Greek (""), meaning "beginning, origin". Its earliest use is from 1872, when it meant "of the earliest geological age." Before the Hadean Eon was recognized, the Archean spanned Earth's early history from its formation about 4,540 million years ago until 2,500 million years ago. Instead of title: Eoarchean text: atmospheres). The Eoarchean was formerly officially unnamed and informally referred to as the first part of the "Early Archean" or Paleoarchean Era, both now obsolete names. The International Commission on Stratigraphy now officially recognizes the Eoarchean Era as the first part of the Archaean Eon, preceded by the Hadean Eon, during which the Earth is believed to have been essentially molten. The Eoarchaean's lower boundary or starting point of 4 Gya (4 billion years ago) is officially recognized by the International Commission on Stratigraphy. The name comes from two Greek words: "eos" (dawn) and "archaios" (ancient). The first supercontinent Vaalbara title: Hadean text: god of the underworld, and the underworld itself) describes the hellish conditions then prevailing on Earth: the planet had just formed and was still very hot owing to its recent accretion, the abundance of short-lived radioactive elements, and frequent collisions with other Solar System bodies. Since few geological traces of this eon remain on Earth, there is no official subdivision. However, the Lunar geologic timescale embraces several major divisions relating to the Hadean, so these are sometimes used in an informal sense to refer to the same periods of time on Earth. The Lunar divisions are: In 2010, an alternative