Science Alert
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![[:es]Tree Rings Chronicle a Mysterious Cosmic Storm That Strikes Every Thousand Years[:]](https://katedra.eus/app/uploads/2022/06/png-2-16.png)
[:es]Tree Rings Chronicle a Mysterious Cosmic Storm That Strikes Every Thousand Years[:]
The history of Earth’s bombardment with cosmic radiation is written in the trees.
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![[:es]’Vampire’ in Poland Found Buried With a Sickle to Prevent The Rise of The Dead[:]](https://katedra.eus/app/uploads/2022/05/png-3-5.png)
[:es]’Vampire’ in Poland Found Buried With a Sickle to Prevent The Rise of The Dead[:]
The skeletal remains of a female ‘vampire’ were found in a 17th-century Polish graveyard – with a sickle across her neck to prevent her rising from the dead.
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[:es]’Vampire’ in Poland Found Buried With a Sickle to Prevent The Rise of The Dead[:]
The skeletal remains of a female ‘vampire’ were found in a 17th-century Polish graveyard – with a sickle across her neck to prevent her rising from the dead.
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[:es]’Vampire’ in Poland Found Buried With a Sickle to Prevent The Rise of The Dead[:]
The skeletal remains of a female ‘vampire’ were found in a 17th-century Polish graveyard – with a sickle across her neck to prevent her rising from the dead.
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![[:es]’A Transformative Moment’: JWST Reveals Its First Glimpse of an Alien World[:]](https://katedra.eus/app/uploads/2020/04/PNG-2-1.png)
[:es]’A Transformative Moment’: JWST Reveals Its First Glimpse of an Alien World[:]
The James Webb Space Telescope has just delivered its first direct image of a planet orbiting a distant star.
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[:es]’A Transformative Moment’: JWST Reveals Its First Glimpse of an Alien World[:]
The James Webb Space Telescope has just delivered its first direct image of a planet orbiting a distant star.
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[:es]’A Transformative Moment’: JWST Reveals Its First Glimpse of an Alien World[:]
The James Webb Space Telescope has just delivered its first direct image of a planet orbiting a distant star.
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![[:es] Giant Study Identifies Exercise Sweet Spot For Lowering Risk of Death [:]](https://katedra.eus/app/uploads/2022/06/png-2-17.png)
[:es] Giant Study Identifies Exercise Sweet Spot For Lowering Risk of Death [:]
An extensive study, involving records from more than 116,000 people over the course of 30 years, has found that moderate amounts of physical activity for between 300 and 600 minutes […]
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![[:es] Deep Water Under The Colorado Plateau Reveals a Hidden Surprise [:]](https://katedra.eus/app/uploads/2022/06/PNG-2-14.png)
[:es] Deep Water Under The Colorado Plateau Reveals a Hidden Surprise [:]
Earth’s deepest sources of water may not be as old as we once assumed.