It's bad enough we have to put up with their 3rd grade understanding of genetics and of climate - but really?
No, class, gravity cannot "turn off," unless the planet gets obliterated and breaks into tiny pieces, in which case you have way bigger things to worry about, like...breathing.
Link: https://dailygalaxy.com/2026/01/earth-lose-gravity-for-7-seconds-2026-nasa/