Eon has a number of meanings. In Astronomy, an eon refers to 1 billion (##10^9##) years. But it also refers to a very long, unspecified period of time, or specific geologic stages of .
Since this question is posted in Astronomy, I will assume that the answer of eon = ##10^9## years is the most appropriate, however it is not the most common.
The term eon (or aeon) is frequently used as a term for a very long but un-specified time period, much the same way “forever” and “ages” are used.
In Earth history, stages of the earth’s development are divided into four major eons (Hadean, Archean, Proterozoic and Phanerozoic), which are in turn divided into eras and periods. These geologic eons are distinguished by major stages in Earth’s geologic history, rather than fixed periods of time.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more