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.
Computer Randomly Shuts Down: Possible Reasons. If your laptop or computer shuts down by itself randomly, then there can be many possible reasons for it. Knowing the problems due to which your PC keeps shutting down frequently will help you deal with them accordingly. Reason #1: Virus Infiltration.
You opened the Start menu, clicked Shut Down, and waited patiently for the computer to finish up whatever it was doing. When it was ready for you to shut down, youâd see the message âItâs now safe to turn off your computerâ on your screen and youâd press the power button to shut it off.any computer users were trained never to turn their PCs off by pressing the power button on their desktop PCâs case. This used to cause problems in the previous millennium, but itâs now perfectly safe to shut down with the power button.