U.S. Commerce Dept. @CommerceGov
Curious about the methods scientists and researchers use to accurately measure the depth of the ocean? Found out how in @NIST's How Do You Measure It?: https://t.co/4E8MckVPjL #OceanMonth2021 https://t.co/UUBT7HNWK3 — PolitiTweet.org