As China moves closer to building a working quantum communications network, the possibility of a quantum internet becomes more and more real.

But what does having a quantum internet mean?

The next level

The word “quantum” sounds so advanced and complex that people tend to get hyped up about anything attached to it. While not every quantum breakthrough elicits a positive response, in the case of a so-called quantum internet, people have a reason to be excited.

Hana 1aIn the simplest of terms, a quantum internet would be one that uses quantum signals instead of radio waves to send information. But let’s explain that a bit further.

The internet as we know it uses radio frequencies to connect various computers through a global web in which electronic signals are sent back and…