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.
Computer takes forever to shut down. My computer is a Lenovo Y400 8GB RAM Windows 10 Home Intel Core i7 Nvidia Geforce GT It has been exactly 2 weeks since I upgraded to Windows 10 but one thing I noticed about my computer ever since the update is that it has a very long shut down time.omputer takes forever to shut down. My computer is a Lenovo Y400 8GB RAM Windows 10 Home Intel Core i7 Nvidia Geforce GT It has been exactly 2 weeks since I upgraded to Windows 10 but one thing I noticed about my computer ever since the update is that it has a very long shut down time.