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.
What Exactly Does Hibernation Do? When you shut down the computer (in other words, you click âShut down,â not âSleepâ or âHibernateâ), it closes all your programs, stops system services, stops the operating system, and then cuts off power to the computer.