What are eons, eras, periods, epochs, and ages in the geological time scale?

Read about the changes to v. 4.0 (2012): Commentary · GSA Bulletin Article (Walker, et al. 2013). At GSA you'll find the resources, confidence, ... Geological time scale ; Era. Period. Epoch ; Cenozoic. Quaternary. Holocene (.01) ; Cenozoic. Quaternary · Pleistocene (1.8) ; Cenozoic · Tertiary. Pliocene (5.3) ... Sep 11, 2023 ... GPS Time (GPST) is a continuous time scale (no leap seconds) defined by the GPS Control segment on the basis of a set of atomic clocks at the ... A governing equation for the time scale is derived and modeled. The modeling is based on a simple comparison of terms with the turbulent-energy equations. Nov 18, 2020 ... The National Institute of Standards and Technology (NIST) maintains its own representation of UTC, called UTC(NIST), which provides official time for the ... Apr 7, 2015 ... The input of carbon is partly transferred to the soil where it is broken down and returned back to the atmosphere as CO2 (or CH4) on a ∼101−102 ... a composite creationist time frame of geologic events—"creation science's" answer to the geologic time scale on which students of geology are weaned ... May 31, 2024 ... a single Earth day would be roughly 56 microseconds shorter than on our home planet — a tiny number that can lead to significant inconsistencies ... Abstract. Michaelis and Menten introduced to biochemistry the idea of time-scale separation, in which part of a system is assumed to be operating sufficiently ... The geological time scale divides up this vast time interval. This scale is most detailed for the time in which life was abundant, as shown by fossils.