its not a jurnalist coming up with this its from a paper. And as far as i understand they took information on satelite mass increasefrom another paper which had a "a comprehensive body of data"(https://ui.adsabs.harvard.edu/abs/2020AGUFMGC0420004H)
Analog Hall effect Split board using KMK RP2040
Using waveshare RP2040-Zeros and a mix of wooting lekker and ks-20 switches.