IntroductionPreprints have become an important tool for meeting the challenges of health communication in the context of COVID-19. They allow scientists to disseminate their results more quickly due to the absence of a peer review process. Preprints have been well-received by scientists. however. https://kuuadbeuuvl4.dsiblogger.com/67921372/the-study-of-geomagnetic-jerk-from-2010-to-2021-based-on-hourly-mean-data-from-global-geomagnetic-observatories