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The Mercury (Austrália)
Em 2025: 0 notícias
Desde 1995: 5 notícias
Scientists unveil mesmerizing image of black hole in our galaxy
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Scientists have revealed an incredible new image of the black hole in the middle of our galaxy.
The image from the Event Horizon Telescope (EHT) collaboration has uncovered strong and organized magnetic fields spiraling from the edge of the supermassive black hole Sagittarius A* (Sgr A*).
Seen in polarized light for the first time, this new view of the black hole at the heart of the Milky Way Galaxy has revealed a magnetic field structure strikingly similar to that of [...]
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Teenage screen time linked to back pain and low achievement
Publicado em 25 abril 2023Teenagers glued to their screens for more than three hours a day suffer worse back pain, a new study has revealed. Girls suffer worse than boys, and back pain is also associated with physical inactivity and low academic achievement. The nearness of the screen to the eyes as well as sitting or lying on your stomach while viewing were also risk factors, along with the duration. The team at São Paulo Research Foundation (FAPESP) in Brazil analyzed data from more than 1,600 school [...]ver notícia -
Too Many 'Bad' Carbs, Too Much Meat: Diet Choices Are Driving Rise in Type 2 Diabetes
Publicado em 18 abril 2023TUESDAY, April 18, 2023 (HealthDay News) -- Most cases of type 2 diabetes can be linked to making poor food choices, a new study finds. Researchers from Tufts University in Boston linked poor diet to 14 million cases of type 2 diabetes — about 70% of new diagnoses globally — in 2018. The biggest impact came from insufficient intake of whole grains, too much refined rice and wheat, and overconsumption of processed meat. “Our study suggests poor carbohydrate quality is [...]ver notícia -
Brazilian researchers find 'plastic rocks' formed from marine trash on volcanic island in South Atlantic
Publicado emBrazilian researchers said they discovered “rocks” formed from plastic debris on Brazil’s Trindade Island, a remote volcanic island in the South Atlantic, in November of 2022. The island, located a little over 1,000 kilometers east of the continent of South America, is an important conservation area for marine life – including nesting green turtles — and is uninhabited by humans except approximately 30 Brazilian Navy personnel stationed at a base there, according [...]ver notícia -
Brazilian Researchers Find ‘Plastic Rocks’ Formed From Marine Trash on Volcanic Island in South Atlantic
Publicado emBrazilian researchers said they discovered “rocks” formed from plastic debris on Brazil’s Trindade Island, a remote volcanic island in the South Atlantic, in November of 2022. The island, located a little over 1,000 kilometers east of the continent of South America, is an important conservation area for marine life – including nesting green turtles — and is uninhabited by humans except approximately 30 Brazilian Navy personnel stationed at a base there, according [...]ver notícia