More recently introduced terms such as 'annually laminated' are synonymous with varve. Of the many rhythmites in the geological record, varves are one of the most important and illuminating in studies of past climate change. Varves are amongst the smallest-scale events recognised in stratigraphy.
PCs are designed to shut down automatically when heat endangers the hardware. To find out if this is your problem, download and install Speedfan. It's small and free. Although Speedfan's basic job is controlling the speed of your PC's fans (you probably guessed that by the name), it also provides the CPU temperature.
If you don't plan to use your PC for a while, then you could shut down (turn off) the PC. A shutdown will close all apps, sign out all users, and completely turn off the PC. Hybrid shutdown performs a shutdown of the computer and prepares it for fast startup.This tutorial will show you different ways on how to do a hybrid shutdown (fast startup) or full shutdown of your Windows 10 PC.elect Shut down in the drop down menu, and click/tap on OK or press Enter. (see screenshots below) OPTION FOUR To Shut down Computer from Ctrl+Alt+Del Screen Note If you have fast startup turned on, then this option will perform a hybrid shutdown instead of a full shutdown.