What beaming a proton to space has to do with salvation.
When news broke this summer that Chinese scientists had engineered the successful “teleportation” of a photon over a distance greater than 300 miles, Star Trek fans around the globe rejoiced. It was, however, a belated celebration: Teleportation has been around as a serious theory for 25 years and has been a reality in the lab for 20.
On the other hand, one might argue the celebration was premature. If one defines teleportation as the transfer of an object from one place to another without crossing intervening space (what Scotty does when Jim Kirk is in trouble), then what the Chinese performed was not teleportation. The object, a photon, was not transferred, but information about the object—its quantum footprint, so to speak—was.
While Star Trek fans might be disappointed, scientists, technology companies, and the intelligence community are thrilled. Because teleportation, or “telephresis” as some scientists prefer to call it, happens instantaneously and without crossing intervening space, it may have the potential of providing hacker-proof communications security and next-generation cryptography.
This kind of teleportation is possible because of the strange interaction of subatomic particles, which physicists refer to as “entanglement.” According to Randy Isaac, a solid-state physicist and executive director emeritus of the American Scientific Affiliation, a particle can be entangled with another particle in such a way that their quantum properties, such as position, speed, and spin, are linked. An action performed on the first particle instantaneously affects its partner particle, regardless of the distance between them in space or, as Einstein taught us to say, spacetime.
Source: Christianity Today Most Read