The Picard Maneuver@lemmy.world to Science Memes@mander.xyzEnglish · 20 days agoHertz, showing the difference between science and engineeringlemmy.worldimagemessage-square144linkfedilinkarrow-up11.38K
arrow-up11.38KimageHertz, showing the difference between science and engineeringlemmy.worldThe Picard Maneuver@lemmy.world to Science Memes@mander.xyzEnglish · 20 days agomessage-square144linkfedilink
minus-squaregandalf_der_12te@discuss.tchncs.delinkfedilinkEnglisharrow-up1·20 days 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-up1·20 days 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