Einstein-Rosen was one of the vocabulary words listed on the chart "A Tunnel in the Sky". This chart was seen in the schoolroom aboard Deep Space 9 in 2369. (DS9: "In the Hands of the Prophets")

In the real world, the combination of names occurs in the Einstein-Rosen bridge, better known as a wormhole. It is named after the scientists Albert Einstein and Nathan Rosen.
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