Why are there two tides a day? - Elise Cutts
Why the open web links it
Explains the science behind why Earth experiences two tides per day, involving the gravitational pull of the Moon and Sun.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including ted.com, laughingsquid.com, coastalcare.org, drdouggreen.com, talostv.com.