We invite students to choose an issue or question in science, technology, engineering, math or health, then write an engaging 500-word explanation. Contest Dates: Jan. 18 - Feb. 15, 2023.
Anja
Sommerfeld from the Alfred Wegener Institute for Polar and Marine
Research launched an “ozone-sonde,” an instrument that measures ozone
levels.Credit...Esther Horvath for The New York Times