Could Entangled Particles Left by Ancient Aliens Be Detected?

[PeterPendragon]

If entangled pairs can be used to communicate instantaneously, does that mean one of the paired particles has to be physically delivered to the reception point in order to establish communication? If ancient aliens left such a particle, could we detect it?

 

[ProfuselyQuarky]

Hi there, welcome to PF! If you want to have your question answered, be sure to post it in the appropriate forum

 

[Evo]

If entangled pairs can be used to communicate instantaneously, does that mean one of the paired particles has to be physically delivered to the reception point in order to establish communication? If ancient aliens left such a particle, could we detect it?

Welcome Peter,

Please read our rules before posting, we don't get into things like "Ancient Aliens", we only discuss accepted mainstream science. This is the "introductions only, no questions" forum, so this thread is closed. You should quote and link to the source of your question, without the Ancient Aliens.