The geologic time scale is divided into chronostratigraphic units and their corresponding geochronologic units. An eon is the largest geochronologic time unit and is equivalent to a …

Eons is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung …

Andrew Paul, Popular Science, 26 Nov. 2025 People have been settling in Taos for centuries, eons, inspired to create a life there, in some cases with their own ideas about protecting, …

Dec 1, 2025 · It subdivides all time into named units of abstract time called—in descending order of duration— eons, eras, periods, epochs, and ages. The enumeration of those geologic time …

5 days ago · Eons in the Geologic Time Hierarchy The geologic time scale is structured as a nested hierarchy, with the eon occupying the broadest and longest position, encompassing …

Feb 13, 2023 · The answer is the geologic time scale, a system that divides Earth’s history into eons, eras, periods, and epochs. It’s the timeline that connects rocks to time — and time to life.

May 13, 2025 · Geologic time spans are divided into units and subunits, the largest of which are eons. Eons are divided into eras, which are further divided into periods, epochs, and ages.

Eons are subdivided into eras, which further break down into periods, epochs, and ages. The concept of eons helps scientists understand the major events that have shaped the planet …

An overview of the geologic time scale and the principles that underpin it. It is maintained by the International Commission on Stratigraphy and is structured hierarchically, divided into eons, …

Our team came up with a variety of fun ways to enjoy National Fossil Day– things like visiting your local Natural History Museum, watching or sharing an Eons video, eating an angiosperm, taking...