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Science (General/Chat)

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  • Burial Mound of Bronze Age Warrior Revealed in Azerbaijan

    07/24/2025 9:43:58 PM PDT · by SunkenCiv · 1 replies
    Archaeology Magazine ^ | July 21, 2025 | editors / unattributed
    Aze.Media reports that a team of researchers from several Azerbaijani institutions unearthed a remarkable [3,800]-year-old tomb belonging to a high-status Bronze Age warrior. The archaeologists were investigating an area of Keshikchidagh State Historical and Cultural Reserve when they located the kurgan, or burial mound, which measured 90 feet in diameter and stood 6 feet high. When the archaeologists began excavating this feature, they revealed a large central interior chamber that was covered with 14 large stone blocks, each weighing approximately one ton. The tomb within this passage was divided into three sections: one containing the body and personal equipment, another...
  • Bronze Age warrior armor found in Moravia dates to time of Trojan War

    07/24/2025 7:12:34 PM PDT · by SunkenCiv · 7 replies
    Archaeology News ^ | July 23, 2025 | Dario Radley
    Archaeologists from the Brno City Museum have made a rare and precious discovery in South Moravia: a 3,200-year-old fragment of bronze armor dating back to the Late Bronze Age. The find, excavated at a confidential location in 2023, includes not only a fragment of a warrior's breastplate but also a spearhead, a sickle, a bronze pin, and copper fragments -- all of which had been buried together in what researchers believe was a ritual deposit.The fragment originally appeared to be a folded piece of metal, but under closer examination, it was revealed to be a fragment of body armor. "Thanks...
  • Earth is starting to spin faster — and scientists are considering doing something unprecedented

    07/24/2025 2:56:39 PM PDT · by Signalman · 90 replies
    livesicence.com ^ | 1/24/2025 | Pandora Dewan
    Two days this summer have been unusually short, with the shortest expected on Aug. 5, leading global timekeepers to consider adding a negative leap second. The Earth's rotation has accelerated in recent decades, leading scientists to consider adding the first ever negative leap second. Earth is spinning so fast that global timekeepers are considering something that's never been done before: adding a negative leap second. So far this year, July 9 and July 22 have been unusually short — by about 1.3 and 1.4 milliseconds, respectively. However, Aug. 5 is expected to be even shorter, losing roughly 1.5 milliseconds, according...
  • NASA, Oxford Discover Warmer Uranus Than Once Thought

    07/24/2025 1:02:26 PM PDT · by Red Badger · 43 replies
    NASA ^ | July 17, 2025 | By Emma Friedman NASA Science Editorial Team
    KEY POINTS Jupiter, Saturn, and Neptune each emit more energy than they receive from the Sun, meaning they have comparatively warm interiors. NASA’s Uranus flyby with Voyager 2 in 1986 found the planet colder than expected, which challenged ideas of how planets formed and evolved. However, with advanced computer modeling and a new look at old data, scientists think the planet may actually be warmer than previously expected. ==================================================================== For millennia, astronomers thought Uranus was no more than a distant star. It wasn’t until the late 18th century that Uranus was universally accepted as a planet. To this day, the...
  • Astronomy Picture of the Day - Titan Shadow Transit

    07/24/2025 12:19:30 PM PDT · by MtnClimber · 7 replies
    NASA ^ | 24 Jul, 2025 | Image Credit & Copyright: Volodymyr Andrienko
    Explanation: Every 15 years or so, Saturn's rings are tilted edge-on to our line of sight. As the bright, beautiful ring system grows narrower and fainter it becomes increasingly difficult to see for denizens of planet Earth. But it does provide the opportunity to watch transits of Saturn's moons and their dark shadows across the ringed gas giant's still bright disk. Of course Saturn's largest moon Titan is the easiest to spot in transit. In this telescopic snapshot from July 18, Titan itself is at the upper left, casting a round dark shadow on Saturn's banded cloudtops above the narrow...
  • Turning mercury into gold? Nuclear reactors may revive ancient dream of alchemy

    07/24/2025 11:28:52 AM PDT · by Red Badger · 67 replies
    Interesting Engineering ^ | July 24, 2025 | Abhishek Bhardwaj
    The company claims it has cracked a scalable method to make stable gold from mercury. Ever since the discovery of alchemy, or since humans thought gold was a precious object, a worldwide quest to turn common elements into the yellow metal has been ongoing. Folklore and fables sing praises of humans who went on this quest and those who received such blessings. No such claims have yet stood the test of science, and this could change quite soon. An engineering firm from the United States – Marathon Fusion – has claimed that making gold from mercury is possible, and they...
  • Ancient Sumerian tablet reveals forgotten myth of storm god Iškur's captivity in the netherworld

    07/24/2025 9:58:40 AM PDT · by SunkenCiv · 20 replies
    Archaeology News ^ | July 23, 2025 | Dario Radley
    An old Sumerian myth that had been forgotten for centuries has resurfaced once again, according to a study published by Dr. Jana Matuszak in the journal Iraq. The tablet upon which the myth is inscribed is Ni 12501 and dates back to around 2400 BCE, during the Early Dynastic IIIb period. It was discovered in Nippur in the 19th century. While incomplete, the text is remarkable in featuring a narrative with the Sumerian storm god Iškur, better known for his role in bringing rain, who is captured and taken to the netherworld or Kur. His fate, as offered here, becomes...
  • 2,000-Year-Old Shipwreck Off Turkey Yields Intact Ceramics

    07/24/2025 9:09:45 AM PDT · by SunkenCiv · 5 replies
    Greek Reporter ^ | July 4, 2025 | Nisha Zahid
    A newly discovered 2,000-year-old shipwreck off the coast of Adrasan in southern Turkey is offering a rare glimpse into ancient sea trade, with remarkably well-preserved ceramics still in their original arrangement. Experts date the vessel to the Late Hellenistic to Early Roman period, a time when Greek cultural and economic influence remained strong across the eastern Mediterranean.The ship was found between 120 and 150 feet below the surface. What makes the discovery especially significant is the state of the cargo. Archaeologists recovered dozens of ceramic items -- bowls, plates, trays, and pots -- still stacked as they were when the...
  • Graphene: The Strongest Material in the World made from TRASH? Discovery from Rice University. An update.

    07/24/2025 8:58:21 AM PDT · by Jonty30 · 27 replies
    www.youtube.com ^ | 2 years ago. | Dr. James Tour
    For those that either have not seen this video, I am posting this so people can learn about. It was posted here on Freerepublic about a year ago, so I asked Grok for an update. The flash Joule heating (FJH) process developed at Rice University to convert waste materials into graphene has shown significant progress toward commercialization, but it is not yet fully commercialized at a large scale. Here's a summary of the current status based on available information: ### Progress Toward Commercialization 1. **Universal Matter**: A startup company, Universal Matter, was spun off from Rice University to commercialize the...
  • The Creator and the Scopes Trial

    07/24/2025 7:04:11 AM PDT · by Rev M. Bresciani · 12 replies
    New American Prophet ^ | July 24, 2025 | Dr. Jerry Newcombe
    The founders said our rights come from the Creator. It is He who has endowed us with our rights. Therefore, they stand secure. But what if there were no Creator? What then? Some in our society seem to think that the Creator has somehow been disproved by science, that evolution is a proven fact, that the Scopes Monkey Trial 100 years ago this month helped settle the matter. Case closed.
  • William Marshall: The Greatest Medieval Knight The World Forgot About

    07/23/2025 8:44:54 PM PDT · by SunkenCiv · 22 replies
    YouTube ^ | June 21, 2025 | Chronicle - Medieval History Documentaries
    Historian Dr Tom Asbridge reveals the extraordinary life of William Marshall, the celebrated medieval knight often hailed as "the greatest knight in the world" and his incredible journey from humble origins and a childhood as a royal hostage to becoming a regent of England who fought alongside four kings. Marshall's unwavering loyalty and unparalleled chivalry didn't just save lives on the battlefield but also saved the English royal line from French conquest and played a pivotal role in the shaping of Magna Carta. His story is a testament to how one man's prowess and honor could dramatically alter the course...
  • NASA Warns of Plane-Sized Asteroid Approaching Earth Next Week

    07/23/2025 12:12:59 PM PDT · by Red Badger · 33 replies
    Daily Galaxy ^ | July 23, 2025 | Jessica Bennett
    On July 28, a plane-sized asteroid, named 2025 OW, is scheduled to pass Earth at a distance of 393,000 miles. While this event has captured public attention, NASA experts are quick to remind us that it’s not as extraordinary as it may seem. In fact, according to NASA specialists, close encounters with asteroids like 2025 OW are routine occurrences in the solar system and pose no threat to Earth. As Ian J. O’Neill, media relations specialist at NASA’s Jet Propulsion Laboratory (JPL), told ABC News, “This is very routine. If there was a threat, you would hear from us. We...
  • Astronomy Picture of the Day - Fireball over Cape San Blas

    07/23/2025 1:50:58 PM PDT · by MtnClimber · 7 replies
    NASA ^ | 23 Jul, 2025 | Image Credit & Copyright: Jason Rice
    Explanation: Have you ever seen a fireball? In astronomy, a fireball is a very bright meteor -- one at least as bright as Venus and possibly brighter than even a full Moon. Fireballs are rare -- if you see one you are likely to remember it for your whole life. Physically, a fireball is a small rock that originated from an asteroid or comet that typically leaves a fading smoke trail of gas and dust as it shoots through the Earth's atmosphere. It is unlikely that any single large ground strike occurred -- much of the rock likely vaporized as...
  • Fact Checking The Climate Claims

    07/23/2025 8:09:11 AM PDT · by MtnClimber · 24 replies
    Issues & Insights ^ | 22 Jul, 2025 | I & I Editorial Board
    The climate alarmists regularly seize on weather events they believe will help them exploit their narrative. Naturally, they ignore contradictory information. So we see it as our duty to fill in the gaps from time to time. Following are a few examples that show why the global warming story is less scientific theory than conjecture in the service of a political agenda. - Let’s begin in the West Arctic, where the Northwest Passage is experiencing its third-highest level of sea ice extent in the last two decades. In 2009, Al Gore said, with his usual galling listen-to-me certainty, the Arctic...
  • Chinese hackers use Microsoft loophole to hit US nuclear weapons design group

    07/23/2025 5:09:09 AM PDT · by Red Badger · 17 replies
    Interesting Engineering ^ | July 23, 2025 | Sujita Sinha
    Microsoft warns patched systems remain vulnerable as attackers find new ways to infiltrate SharePoint servers. Microsoft has issued a critical warning about Chinese state-backed hackers exploiting security flaws in its SharePoint software. These vulnerabilities have been used to compromise a growing list of government agencies and private organizations worldwide, including the US National Nuclear Security Administration (NNSA). In a detailed blog post, Microsoft identified three hacking groups with ties to China. The groups, known as Linen Typhoon, Violet Typhoon, and Storm-2603, are believed to have taken advantage of SharePoint weaknesses that mainly affect customers who operate the software on their...
  • How companies are using body heat sensors to make offices more efficient and hospitable

    07/22/2025 1:46:44 PM PDT · by BenLurkin · 11 replies
    CNBC ^ | 07/22/2025 | Diana Olick
    As more and more employees return to the office, by choice or by force, large companies are more interested than ever in understanding how they use the space. The pandemic fundamentally changed how and where people work, and even in the return-to-office dynamic, there is a greater focus on how to best utilize and monetize office space, as well as make it more energy-efficient. To that end, some companies are using body heat. Butlr, a 6-year-old, San Francisco-based startup that was a spinoff of MIT Media Lab, leverages body temperature technology to understand how humans act and interact in the...
  • Scientists JUST Unearthed a 17,000-Year-Old CRO-MAGNON Mystery [18:00]

    07/22/2025 1:30:22 PM PDT · by SunkenCiv · 20 replies
    YouTube ^ | July 22, 2025 | Mysterious Origins
    Who killed Tagliente Man, a Cro-Magnon who lived in Italy 17,000 years ago? New analysis reveals evidence of violent intragroup conflict and targeted violence. Using archaeology and skeletal analysis, the video pieces together a story of prehistoric humans. Scientists JUST Unearthed a 17,000-Year-Old CRO-MAGNON Mystery | 18:00Mysterious Origins | 51.3K subscribers | 1,163 views | July 22, 2025 | Premiered 6 hours ago
  • Betelgeuse has a companion star! Astronomers see it for first time [1:21]

    07/22/2025 1:13:28 PM PDT · by SunkenCiv · 8 replies
    YouTube ^ | July 21, 2025 | VideoFromSpace
    The companion star of Betelgeuse, seen for the first time by the Gemini North Telescope. Betelgeuse has a companion star! Astronomers see it for first time | 1:21 VideoFromSpace | 2.02M subscribers | 5,713 views | July 21, 2025
  • Astronomy Picture of the Day - A Double Detonation Supernova

    07/22/2025 12:46:31 PM PDT · by MtnClimber · 9 replies
    NASA ^ | 22 Jul, 2025 | Image Credit: ESO, P. Das et al.; Background stars (NASA/Hubble): K. Noll et al.
    Explanation: Can some supernovas explode twice? Yes, when the first explosion acts like a detonator for the second. This is a leading hypothesis for the cause of supernova remnant (SNR) 0509-67.5. In this two-star system, gravity causes the larger and fluffier star to give up mass to a smaller and denser white dwarf companion. Eventually the white dwarf's near-surface temperature goes so high that it explodes, creating a shock wave that goes both out and in -- and so triggers a full Type Ia supernova near the center. Recent images of the SNR 0509-67.5 system, like the featured image from...
  • Why German Genetic Origins is Different [22:17]

    07/22/2025 12:41:08 PM PDT · by SunkenCiv · 22 replies
    YouTube ^ | July 18, 2025 | Evo Inception
    What does it really mean to have German ancestry? If you’ve taken a DNA test and seen the "Germanic" label, your story is far richer, older, and more dynamic than any single result. Groundbreaking genetic research reveals that Germans descend from a tapestry of Ice Age hunters, early farmers, horse-riding steppe migrants, Celtic warriors, and global travelers. Each left its enduring mark, blending survival, innovation, and migration into the DNA of modern Germans. Why German Genetic Origins is Different | 22:17 Evo Inception | 52.4K subscribers | 47,642 views | July 18, 202500:00 – Introduction: Beyond the "Germanic" Label 00:21...