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Stephen Hawking theory proved right by man-made black hole
Stephen Hawking theory proved right by man-made black hole
Scientists have managed to simulate their very own black hole in their lab and witnessed how it began to glow. The black hole event horizon was created by a team of physicists from the University of Amsterdam, who used a chain of atoms in a single file to gain further understanding about the behaviour of a black hole. Its creation managed to prove Stephen Hawking's theory from 1974 where the black hole emitted a rare form of radiation. Sign up to our free Indy100 weekly newsletter They studied the properties of Hawking radiation through the creation of a black hole analog in the lab. According to Science Alert, Hawking radiation happens when "particles born from disturbances in the quantum fluctuations caused by the black hole's break in spacetime." The fact that the radiation exhibits a glow itself is in a strange space anomaly, as the event horizon of a black hole is supposed to be where neither light nor matter is able to get out. We all learn about the strength of a black hole in science class – and how we would all be inevitably sucked in as a result. This is possible due to its density within a certain range of the centre, so even an attempt at travelling beyond light speed (or any velocity in the universe for the matter) would not make this unavoidable. The fake black hole event also caused a rise in temperature that matched theoretical expectations of an equivalent black hole system, - but only when part of the chain extended beyond the event horizon, Science Alert reported. As a result, it is believed perhaps this entanglement of particles that straddle the event horizon plays a big role in generating Hawking radiation. Under simulations that began by mimicking spacetime thought of as "flat," scientists say the radiation was only thermal for a certain range of 'hop amplitudes'. So there may be certain situations where Hawking radiation can emit thermally - and could only be the case where gravity causes a change in the warp of space-time. "This can open a venue for exploring fundamental quantum-mechanical aspects alongside gravity and curved spacetimes in various condensed matter settings," the scientists wrote in their paper published by Physical Review Research. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings
2023-06-29 18:19
Australia ANZ-Indeed jobs ads edge 0.4% higher in July
Australia ANZ-Indeed jobs ads edge 0.4% higher in July
SYDNEY Australian job advertisements posted a small rise in July after an outsized decline in the previous month,
2023-08-07 09:54
FC Cincinnati sign homegrown talent 'Dado' Valenzuela
FC Cincinnati sign homegrown talent 'Dado' Valenzuela
Cincy's banking on homegrown youth, signing 18-year-old midfielder Gerardo 'Dado' Valenzuela through the 2026 season – with options for 2027–28, as the team sits momentarily at the top of the Eastern Conference.
2023-05-26 07:48
Rivals have no answer as Red Bull dominate British Grand Prix opening practice
Rivals have no answer as Red Bull dominate British Grand Prix opening practice
Max Verstappen outpaced his team-mate Sergio Perez as the Red Bull pair scored a predictable one-two in Friday's opening practice for...
2023-07-07 21:15
Epic Games Sends Fortnite Content Creators Chapter 1 Teaser
Epic Games Sends Fortnite Content Creators Chapter 1 Teaser
Epic Games teased the return of Fortnite Chapter 1 maps, skins, and music in packages sent to content creators, revealing the OG theme of Chapter 4 Season 5.
2023-10-26 00:18
Soloviev Group Offering Shorter-term Furnished Luxury Rentals
Soloviev Group Offering Shorter-term Furnished Luxury Rentals
NEW YORK--(BUSINESS WIRE)--Nov 8, 2023--
2023-11-09 00:17
Two buses collide in New York, injuring at least 18 people
Two buses collide in New York, injuring at least 18 people
NEW YORK Eighteen people were taken to hospitals with non-life-threatening injuries after a double-decker tour bus collided with
2023-07-07 09:59
The Best Robot Vacuum Deals for June 2023
The Best Robot Vacuum Deals for June 2023
We’re halfway through the year, and that means sunshine, sand, and a host of seasonal
2023-06-15 05:51
Liverpool 2022/23 season review: The Reds get caught between eras
Liverpool 2022/23 season review: The Reds get caught between eras
A comprehensive review of Liverpool's 2022/23 season. Includes all of the club's completed transfers, their best player, best goal, biggest disappointment, performance of the season & more.
2023-05-31 19:16
IMF expects Saudi GDP growth to slow on extended oil output cuts
IMF expects Saudi GDP growth to slow on extended oil output cuts
By Rachna Uppal and Yousef Saba DUBAI (Reuters) -The International Monetary Fund (IMF) expects GDP growth in Saudi Arabia to
2023-09-06 23:18
Japan's Kishida wants businesses to make higher wage hikes next year
Japan's Kishida wants businesses to make higher wage hikes next year
TOKYO Japanese Prime Minister Fumio Kishida on Wednesday asked business leaders to raise wages in next year's spring
2023-11-15 17:58
LeBron James mocks Dillon Brooks, Lakers beat Rockets on last-second free throws
LeBron James mocks Dillon Brooks, Lakers beat Rockets on last-second free throws
LeBron reminded the Lakers bench (and everyone else) that Dillon Brooks is too small as the Lakers beat the Rockets in a close one.
2023-11-21 01:59