threelonmusketeers@sh.itjust.worksEnglish · 19 days agoIf the Andromeda galaxy were made of antimatter, would we know? What about more distant objects?plus-squaremessage-squaremessage-square3fedilinkarrow-up115arrow-down10
arrow-up115arrow-down1message-squareIf the Andromeda galaxy were made of antimatter, would we know? What about more distant objects?plus-squarethreelonmusketeers@sh.itjust.worksEnglish · 19 days agomessage-square3fedilink
GardenVarietyAnxiety@lemmy.worldEnglish · edit-21 month agoA question for the Physics communitiesplus-squaremessage-squaremessage-square12fedilinkarrow-up112arrow-down17
arrow-up15arrow-down1message-squareA question for the Physics communitiesplus-squareGardenVarietyAnxiety@lemmy.worldEnglish · edit-21 month agomessage-square12fedilink
GardenVarietyAnxiety@lemmy.worldEnglish · 5 months agoA question about gravityplus-squaremessage-squaremessage-square2fedilinkarrow-up16arrow-down11
arrow-up15arrow-down1message-squareA question about gravityplus-squareGardenVarietyAnxiety@lemmy.worldEnglish · 5 months agomessage-square2fedilink
fastandcurious@lemmy.worldEnglish · edit-26 months agoWhy do we talk so much about 'ideal' stuff in physics?plus-squaremessage-squaremessage-square11fedilinkarrow-up110arrow-down10
arrow-up110arrow-down1message-squareWhy do we talk so much about 'ideal' stuff in physics?plus-squarefastandcurious@lemmy.worldEnglish · edit-26 months agomessage-square11fedilink
JoshuaSlowpoke777@lemmy.worldEnglish · edit-27 months agoHow does one calculate the necessary surface area for a laser-propelled light sail for a spacecraft, so it doesn’t get shredded by the beam?plus-squaremessage-squaremessage-square3fedilinkarrow-up121arrow-down10
arrow-up121arrow-down1message-squareHow does one calculate the necessary surface area for a laser-propelled light sail for a spacecraft, so it doesn’t get shredded by the beam?plus-squareJoshuaSlowpoke777@lemmy.worldEnglish · edit-27 months agomessage-square3fedilink
Peter Arbeitslos@feddit.de · 9 months agoApplied Physics: I have a problem with my wind wheel.plus-squaremessage-squaremessage-square0fedilinkarrow-up13arrow-down10
arrow-up13arrow-down1message-squareApplied Physics: I have a problem with my wind wheel.plus-squarePeter Arbeitslos@feddit.de · 9 months agomessage-square0fedilink
TheSmartDude@lemmy.worldEnglish · 11 months agoHow is pressure a scalar quantity?plus-squaremessage-squaremessage-square2fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1message-squareHow is pressure a scalar quantity?plus-squareTheSmartDude@lemmy.worldEnglish · 11 months agomessage-square2fedilink
Knusper@feddit.deEnglish · 11 months agoDoes measured speed of light vary depending on direction?plus-squaremessage-squaremessage-square7fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1message-squareDoes measured speed of light vary depending on direction?plus-squareKnusper@feddit.deEnglish · 11 months agomessage-square7fedilink
TheSmartDude@lemmy.worldEnglish · 11 months agoWhy doesn't electricity get affected by gravity?plus-squaremessage-squaremessage-square4fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1message-squareWhy doesn't electricity get affected by gravity?plus-squareTheSmartDude@lemmy.worldEnglish · 11 months agomessage-square4fedilink
TheSmartDude@lemmy.worldEnglish · 11 months agoWhy does gravity exist?plus-squaremessage-squaremessage-square4fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1message-squareWhy does gravity exist?plus-squareTheSmartDude@lemmy.worldEnglish · 11 months agomessage-square4fedilink
kiwiheretic@lemmy.caEnglish · 11 months agoIs this getting any traction?plus-squaremessage-squaremessage-square1fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1message-squareIs this getting any traction?plus-squarekiwiheretic@lemmy.caEnglish · 11 months agomessage-square1fedilink
Hedup@lemm.eeEnglish · edit-21 year agoIf a photon passes through a region of space, will that region of space exert a gravitational pull on a particle outside it?plus-squaremessage-squaremessage-square0fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1message-squareIf a photon passes through a region of space, will that region of space exert a gravitational pull on a particle outside it?plus-squareHedup@lemm.eeEnglish · edit-21 year agomessage-square0fedilink
Chonk@lemmy.worldEnglish · 1 year agoA new beginning of AskPhysicsplus-squaremessage-squaremessage-square0fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1message-squareA new beginning of AskPhysicsplus-squareChonk@lemmy.worldEnglish · 1 year agomessage-square0fedilink