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☆ Surprising element found in traces of Tyco Brahe’s alchemy lab confounds scientists
▼ + stars: | 2024-07-27 | by ( Ashley Strickland | ) edition.cnn.com time to read: +12 min

The covert nature of Brahe’s work was common among alchemists of the Renaissance, who kept their knowledge close to the vest. “Tungsten had not even been described at that time, so what should we infer from its presence on a shard from Tycho Brahe’s alchemy workshop?” Rasmussen said. In addition to serving as Brahe's home, Uraniborg functioned as a scientific center where students across Europe came to live and work. And Brahe himself wrote that the king was eager to support the scientist’s work in both astronomy and alchemy. Given the amount of gold found in Brahe’s remains, he may have also taken medicine containing potable, or drinkable, gold.

Persons: Tycho Brahe, Brahe, Kaare Lund Rasmussen, Poul Grinder, Hansen, Uraniborg, Lund University Gold, Rasmussen, ”, “ Tungsten, ” Rasmussen, Ann Ronan, Carl Wilhelm Scheele, Juan José, Fausto d’Elhuyar y de Suvisa, wolfram, Georgius Agricola, Agricola, Lawrence Principe, Drew, ” Principe, King Frederick II of Denmark, De Agostini, Paracelsus, Rudolph II, Emperor, Stjerneborg, “, ” Brahe, Isaac Newton, Johns, King Frederick II’s, Christian IV, Johannes Kepler, Kepler, Newton, Galileo Galilei Organizations: CNN, University of Southern, National Museum of Denmark, Heritage, Lund University, Getty Images, Humanities, Singleton Center, Johns Hopkins University, De Agostini Editorial, Culture, Hulton, Art, Sun, Scientific Locations: Danish, Ven, Sweden, University of Southern Denmark, Copenhagen, Europe, Baltimore . Principe, Norway, Uraniborg, Brahe’s, Mercury, Principe, Johns Hopkins

☆ Before-and-after images show how Greenland’s glaciers have rapidly retreated
▼ + stars: | 2023-11-12 | by ( Rachel Ramirez | ) edition.cnn.com time to read: +3 min

Now housed in the Danish National Archives, the historical images inspired her and other researchers to reconstruct the territory’s glacial history and how it has changed amid a rapidly warming climate. The comparison found Greenland’s glaciers have experienced an alarming rate of retreat that has accelerated over the last two decades. For the first time on record, it rained at the summit of Greenland — roughly two miles above sea level during the summer of 2021. Earlier this week, scientists found that northern Greenland’s huge glaciers, which were long thought to be relatively stable, now pose potentially “dramatic” consequences for sea level rise. “[The paper] really reinforces that our choices over the next few decades and how much we reduce our emissions really matter to these glaciers,” Larocca said.

Persons: Laura Larocca, of Denmark Niels Jakup, Niels Jakup Korsgaard, ”, Larocca, Hans Henrik Tholstrup, University of Copenhagen Larocca, ” Larocca Organizations: CNN, Danish National Archives, of, of Denmark, Arizona State University School of Ocean Futures, Danish Agency, Datasupply, University of Copenhagen The Danish Agency, University of Copenhagen Locations: Denmark, Copenhagen, Greenland, of Denmark, Danish

☆ The celestial phenomenon of October’s solar eclipse
▼ + stars: | 2023-10-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

A "ring of fire" can be seen around the moon during an annular eclipse visible from Chiayi in southern Taiwan on June 21, 2020. Alberto Buzzola/LightRocket/Getty ImagesSaturday’s annular solar eclipse will create a dazzling “ring of fire” across the Americas. Make sure you have certified eclipse glasses or solar viewers, and check out our tips to safely take in every aspect of the annular or partial eclipse, depending on where you are. Clouds may spoil the view for some, and the eclipse may even affect the weather, but never fear: NASA will share live streams from multiple locations within the path of the annular eclipse. They find wonder in planets beyond our solar system and discoveries from the ancient world.

Persons: it’s, Alberto Buzzola, Thyra, ”, Lisbeth, Erika Blumenfeld, Joseph Aebersold, REx, Dante Lauretta, Sriram Murali, Laurent Ballesta, Luke Skywalker, Jimmy Buffett, Ashley Strickland, Katie Hunt Organizations: CNN, NASA, Viking, National Museum of Denmark, University of Arizona, London’s, Museum, Tiger, Wildlife, “ Star, Florida, CNN Space, Science Locations: Taiwan, United States, Oregon, Texas, Gulf, Nevada , Utah, New Mexico, California , Idaho , Colorado, Arizona, Mexico, Belize, Honduras, Panama, Colombia, Natal, Brazil, Denmark, Viking, Copenhagen, Norway, Tamil, California

☆ Runestones from Denmark praising a Viking queen hint at her power
▼ + stars: | 2023-10-13 | by ( Mindy Weisberger | ) edition.cnn.com time to read: +6 min

Both Jelling runestones also named a royal figure: Queen Thyra, mother of then-reigning King Harald Bluetooth. In recent years, archaeologists have revised prior interpretations of Viking warrior burials as exclusively male, finding that Viking women were fighters, too. The new findings add to the picture of influential Viking women holding prominent roles in statecraft as well as on the battlefield. Fewer than 10 runestones in Denmark from the pre-Christian era mention women at all — and four of those are of Queen Thyra. “Runestones in Denmark were mostly erected in honour of men, but Thyra is commemorated on more runestones than any other person in Viking Age Denmark,” Imer said.

Persons: CNN —, —, Thyra, “, ”, Katherine Cross, ” Cross, King Harald Bluetooth, King Gorm, Harald, Lisbeth, Imer, ” Imer, Queen Thyra, ” Mindy Weisberger Organizations: CNN, telltale, John University, National Museum of Denmark, Museum of, National Museum of, Scientific Locations: Denmark, Sweden, York, Europe, Jelling, Copenhagen, Museum of Denmark, National Museum of Denmark, dak, DAK, statecraft, Viking

☆ This Gecko’s Camouflage Is So Good, It Masqueraded as Another Species
▼ + stars: | 2023-08-25 | by ( Sofia Quaglia | ) www.nytimes.com time to read: +1 min

As night falls on the northern forests of Madagascar, trees come alive. What appears to be a piece of bark peels off a tree trunk, and starts slowly crawling along a branch. It’s actually Uroplatus garamaso, a newly identified species of leaf-tailed gecko. This animal is a dazzling camouflager — better than the chameleon — but it’s long been hiding in plain sight. The 22 species of leaf-tailed geckoes that are unique to Madagascar can be split into two categories: those who’ve evolved to look uncannily like leaves, and those who imitate tree bark.

Persons: ”, Mark D, Scherz Organizations: of Locations: Madagascar, It’s, of Denmark

☆ A solid gold swastika disc is the oldest-known reference to Odin of Valhalla, the Norse god of war and death, say archaeologists
▼ + stars: | 2023-03-12 | by ( Bethany Dawson | ) www.businessinsider.com time to read: +2 min

Danish scientists have found the oldest-known reference to the Norse god Odin. It is the first piece of evidence that Odin was worshipped as early as the 5th century. Odin was also the god of war and death who ruled over Valhalla, a majestic hall dedicated to those killed in battle, according to Nordic religion. He was predominantly worshipped by Norse and later Viking kings, warrior chieftains, and their men, according to the National Museum of Denmark. It included 2.2 pounds of gold medallions the size of saucers and Roman coins made into jewelry.

☆ A mysterious set of bones was found in a bog in Europe, and they could indicate an ancient ritual
▼ + stars: | 2022-12-24 | by ( Hannah Getahun | ) www.businessinsider.com time to read: +4 min

The skeleton could be part of a collection of "bog bodies" found all over Northern Europe. Evidence also suggests that the "bog body" could have been there as part of a ritual. Researchers understood it to be a "bog body" which refers to the dozens of usually male bodies found in bogs in Europe. One of the most famous bog bodies, the Tollund Man, was also found in Denmark. This has been widely done throughout ancient times, and this is most likely a victim of such a ritual," Struve said in a press release.

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