The Picard Maneuver@lemmy.world to Science Memes@mander.xyzEnglish · 2 days agoHertz, showing the difference between science and engineeringlemmy.worldimagemessage-square139fedilinkarrow-up11.37Karrow-down12
arrow-up11.37Karrow-down1imageHertz, showing the difference between science and engineeringlemmy.worldThe Picard Maneuver@lemmy.world to Science Memes@mander.xyzEnglish · 2 days agomessage-square139fedilink
minus-squaregandalf_der_12te@discuss.tchncs.delinkfedilinkEnglisharrow-up1·1 day agoThere were electrochemical cells (invented in 1800) that provided a constant current for some time. Idk the details. Look up Galvanic cell, Volta cell.
minus-squareTar_Alcaran@sh.itjust.workslinkfedilinkEnglisharrow-up1·1 day agoSure, but those are still “big glass jars full of electricity”
There were electrochemical cells (invented in 1800) that provided a constant current for some time.
Idk the details. Look up Galvanic cell, Volta cell.
Sure, but those are still “big glass jars full of electricity”
yeah, true