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  1. Aug 8, 2024 · Researchers have concluded that kugelblitze, black holes formed from light, are theoretically impossible. This finding was derived from a mathematical model incorporating quantum effects, revealing that the light intensity required far exceeds that found in the universe.

  2. Oct 6, 2023 · With no moon or city lights to guide you, the runway lights up ahead should be a beacon of safety. However, it might be a trap known as the black hole effect. Understanding our position, motion and attitude is critical to safe flight. Spatial disorientation is a collection of sensory illusions which lead us to misinterpret a situation.

  3. Jun 24, 2024 · A black hole formed from electromagnetic energy — that is, light — is called a kugelblitz. That concept has been jangling around in physicists’ brains for decades. But actually producing a...

  4. Jun 24, 2024 · The team built a mathematical model, taking into account quantum effects, that demonstrated that the concentration of light required to create kugelblitze would be tens of orders of magnitude ...

    • Melodie Roschman
  5. It is a concentration of heat, light or radiation so intense that its energy forms an event horizon and becomes self-trapped. In other words, if enough radiation is aimed into a region of space, the concentration of energy can warp spacetime so much that it creates a black hole.

  6. Apr 16, 2024 · A black hole is considered a place where gravitational effects are so strong that even light may escape. In aviation, a black hole approach is a term for landing during the dark night when even the moon and stars are not visible in the sky.

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  8. Aug 2, 2024 · Some have speculated that these holes — termed kugelblitz, after the German for “ball lightning” — could be dark-matter candidates or even power future space travel. Álvaro Álvarez-Domínguez at...

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