wormholes

A wormhole - a tunnel between distant regions of the universe. Illustration: shutterstock

Physicists: The existence of (tiny) wormholes is possible

Physicists from Germany are examining the theoretical possibility of the existence of tunnels in space-time, but only particles can pass through them, and they will immediately close
Black hole simulation. Quantum entanglement and black holes, two seemingly unrelated phenomena, may lead physicists to the long awaited unification: the unification of general relativity and quantum mechanics. Image: Ute Kraus / Wikimedia.

Black holes, wormholes and the secrets of quantum space-time

time travel. Illustration: shutterstock

Hawking: Time travel is possible but only into the future

wormhole Photo: depositphotos.com

John Wheeler, who coined the terms black holes and wormholes, has died

In 1997 I interviewed him for the newspaper "Haaretz" when he came to receive the Wolf Prize. The article that was published under the title "The holes that hold the universe" is no longer relevant after the discovery of Hubble in the late nineties