Epic2112@lemmy.world to No Stupid Questions@lemmy.world · 1 year agoIf incandescent lightbulbs have a vacuum inside, why do they get so hot on the outside?message-squaremessage-square49fedilinkarrow-up1111arrow-down13file-text
arrow-up1108arrow-down1message-squareIf incandescent lightbulbs have a vacuum inside, why do they get so hot on the outside?Epic2112@lemmy.world to No Stupid Questions@lemmy.world · 1 year agomessage-square49fedilinkfile-text
Same way sun heats the earth