RngdZ
RngdZ t1_j43m5ez wrote
Reply to comment by chancellortobyiii in A wormhole that connects two points in space where the strength of gravity is different would let you violate the 2nd law of thermodynamics. by chancellortobyiii
it's accelerating while falling.. AKA gravity..
RngdZ t1_iudxp52 wrote
Reply to comment by sloppysauce in Two raditors in room heated by gas but room still feels cold in centre near sofa area cause of open fire. by novatroop77s
no, that's not how it works. hot air rises and escapes, pulling air from the room with it, while the fireplace isnt in use.
RngdZ t1_iudxec3 wrote
Reply to comment by mrpasciak in Two raditors in room heated by gas but room still feels cold in centre near sofa area cause of open fire. by novatroop77s
when the fireplace isnt in use.. warm air will escape up the chimney pulling air from the room with it.
but when there is fire, the radiation from the fire does not cool the room.
OP's english isnt that great. not quite sure what open fire means.
RngdZ t1_iudayca wrote
Reply to Two raditors in room heated by gas but room still feels cold in centre near sofa area cause of open fire. by novatroop77s
the fire, is cooling, the room?
RngdZ t1_itryik3 wrote
green circle? uhhh looks yellow to me
RngdZ t1_jbc1cv2 wrote
Reply to hi, my mom keeps saying the moon is upsidedown. by ilysmmate
the moon remains the same. its just that the sun's light hits the moon from different directions as
daystime progress. you can do the same with a flashlight and a ball. move the flashlight around and the ball has different shadows/light zones depending on the angle you shine the light on it.