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.
That is, since the computer's information is stored in RAM, the PC will resume much quicker than if it were in hibernation or full shutdown mode â just like with standard sleep. The problem is, in the event of a power outage, this information would be lost so any unsaved work may be unrecoverable.