What is a White Hole?

Possible White Hole spotted?

A white hole is a hypothetical astronomical object that is the reverse of a black hole. While a black hole is known for its immense gravitational pull, which prevents anything, including light, from escaping its event horizon, a white hole is theorized to be a region of spacetime from which matter and energy can only emerge.

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What are the Most Energetic Events in the Universe?

Astronomers catch fizzled-out gamma-ray burst from supernova

Here is a list of the most energetic events in the universe, arranged in order. Please note that the ordering of these events can vary depending on specific criteria used, such as total energy released, peak luminosity, or different types of radiation considered. The references provided should offer comprehensive information on each topic.

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