Radio Cadena Agramonte emisiora de Camagüey
A group of paleontologists from American scientific institutions published in the journal PeerJ evidence suggesting that some species of fossilized sponges from the middle Cambrian period, known as 'Brooksella alternata', are actually silica rocks that were formed from non-biological processes.
In 1892, the English anthropologist Francis Galton proposed 40 characteristic features for the classification of fingerprints. The fingerprints are so different from each other that he would estimate that the chance of any two humans having the same ones was one in 64 billion, a figure that far exceeds the world's population.
It was the third century AD. C. and those who enlisted in the army were prohibited from getting married, under the belief that they would thus enjoy better performance. In this scenario, the priest Valentin dared to unite couples in love, which eventually cost him a death sentence.
London, Feb 1st.- A fossilized fish of 319 million years, extracted from a coal mine in England more than a century ago, reveals the oldest example of a well-preserved vertebrate brain, published the journal Nature.
According to a new study by researchers from the Applied Optics Laboratory of the French National Centre for Scientific Research in Paris, there is an alternative and effective way of deflecting or avoiding lightning strikes, in addition to the lightning conductor: the use of a laser.
The ruins of more than 130 secret passages in the Great Wall of China have recently been discovered by researchers from Tianjin University through a series of high-resolution photographs of the famous monument, reports Xinhua.
This new turn around the Sun starts with a night sky full of astronomical events. Like every year, in 2023 we can expect four Supermoons: the nights when the full moon will look a little bigger and brighter than the rest of the nights. But where does the term come from? And when exactly will these astronomical events occur?
The last time the starry sky saw the passage of Commentary C2022 (ZTF) was in the fullness of the Paleolithic. Around the same time, humans already made figurines depicting fertility goddesses, and organized their first family dinners around controlled campfires.
The apparent diameter of the Sun will appear today three percent larger than in July, with the Earth at its closest point to the star, the Moscow Planetarium reported.
The night sky vault will be curdled from astronomical events in 2023. We chose the most impressive of the year, so you can prepare to see them.
Due to the proximity of the winter solstice, the nights start to get longer and colder. This period of the year in which darkness gains space for daylight for more hours offers the opportunity to contemplate numerous astronomical phenomena.
A new species of small dinosaurs that lived in Argentinian Patagonia some 70 million years ago has been identified, the National Council for Scientific and Technical Research (CONICET) reported on Monday.