Science fiction. The floating pods

This short science fiction story is about a planet that experiences a sudden shift in gravity, and life for everybody living on this planet changes forever. To the extent that they have to reinvent everything. Because their planet experiences this shift in gravity every year, and when that happens, buildings collapse, bridges crumble, and mountain peaks fall. The planet transforms into a hell. So they no longer live in homes, they no longer have factories, their science and innovation centres have evolved too. But how? And how do they still manage to survive? To know, read this exciting scifi story.