Free Republic

Do you think that the U.S. federal government might be a good place to seek reasonable guidance on matters involving science? If so, I question your sanity. In recent years the part of the federal enterprise masquerading as “science” has suffered one debacle after another resulting from acceptance and promotion of pseudoscience, examples being Covid lockdowns and school closures, let alone the entire catastrophic climate change fiasco. Do you remember the CDC ordering (on no authority) a nationwide eviction moratorium (until struck down by the Supreme Court)? And of course, the acceptance of pseudoscience by a federal bureaucracy is somehow...

The asteroid, 2025 MN45, completes a full rotation once every 1.88 minutes, meaning it must have a very high strength to keep itself together. An artist's impression of the asteroid 2025 MN45. NSF–DOE Vera C. Rubin Observatory/NOIRLab/SLAC/AURA/P. Marenfeld ===================================================================== The Vera C. Rubin Observatory has observed a record-breaking ultra-fast-rotating asteroid. The space rock is the fastest-spinning asteroid larger than 500 meters (0.3 miles) to have ever been observed. The asteroid, designated 2025 MN45, completes a full rotation every 1.88 minutes. Announced at the NSF–DOE Vera C. Rubin Observatory First Look event in June 2025, it was one of 1,900 new...

She is a star of American science. A Stanford chair. A NASA collaborator. A role model for a generation of young researchers. But a chilling congressional investigation has found that celebrated geologist Wendy Mao quietly helped advance China's nuclear and hypersonic weapons programs – while working inside the heart of America's taxpayer funded research system. Mao, 49, is one of the most influential figures in materials science. She serves as Chair of the Department of Earth and Planetary Sciences at Stanford University, one of the most prestigious science posts in the country. Her pioneering work on how diamonds behave under...

Explanation: In 2011, on January 20, NASA's NanoSail-D2 unfurled a very thin and very reflective 10 square meter sail becoming the first solar sail spacecraft in low Earth orbit. Often considered the stuff of science fiction, sailing through space was suggested 400 years ago by astronomer Johannes Kepler, who had observed comet tails blown by the solar wind. But modern solar sail spacecraft designs, like NanoSail-D2, Japan's interplanetary spacecraft IKAROS, or the Planetary Society's Lightsail A, rely on the small but continuous pressure from sunlight itself for thrust. Glinting in the sunlight as it circled planet Earth, NanoSail-D2's solar sail...

Coming off back-to-back blockbusters — “Top Gun: Maverick” and “F1: The Movie” — director Joseph Kosinski can likely make just about any movie he wants. Call it carte blanche. In fact, that’s exactly what he’s doing, as he’s set to helm two projects: a “Miami Vice” reboot at Universal Pictures, written by Dan Gilroy, and, more intriguingly, an untitled UFO film centered on government whistleblowers. Speaking to Deadline’s Pete Hammond, Kosinski discussed his hopes of securing Michael Mann’s involvement in the “Miami Vice” reboot, given that Mann was behind both the original television series and the 2006 feature film starring...

It’s not quite burning-scientists-at-the-stake bad, but it’s close — or at least feels that way. President Donald Trump’s administration is openly waging war against universities, closing independent science review panels, funding fewer grants, and shutting down or raising concerns about the closure of important centers of government research (even though in some cases, they’re probably not supposed to). The evidence is now clear that the modern American structure of science can no longer survive as an apolitical entity that enjoys consistent, bipartisan support. Science is now suffering a generational catastrophe, not just in terms of funding, but in terms of...

Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2004 February 29 Julius Caesar and Leap Days Credit: Rune Rysstad Explanation: Today, February 29th, is a leap day - a relatively rare occurrence. In 46 BC, Julius Caesar, pictured above in a self-decreed minted coin, created a calendar system that added one leap day every four years. Acting on advice by Alexandrian astronomer Sosigenes, Caesar did this to make up for the fact that the Earth's year...

Diamonds aren't just for jewelry. From their cosmic origins in dying stars to their formation deep within the Earth, these gems possess unique properties that could revolutionize our world. This documentary uncovers the science behind both natural and man-made diamonds, exploring how scientists are creating "super diamonds" that are tougher and more efficient than anything found in nature. Discover how these new diamonds could replace silicon in our electronics, power space exploration, and usher in a new technological age. How This Gem Could Be The Future Of Technology | 45:38 | 284K subscribers | 777,488 views | August 2, 2025

Asteroid 2024 YR4, has sparked concern about its chance of hitting Earth in December 2032. How worried should we be? Scientists Warn Asteroid YR4 May Impact Earth - What We Know So far | 20:22 Dr Ben Miles | 2.17M subscribers | 462,064 views | February 23, 2025 0:00 The Discovery 2024 YR4 0:56 How to Spot an Asteroid 3:07 Ad Read 4:33 Why Are We So Bad at Predicting Asteroid Impacts? 11:42 How Much Damage Could YR4 Do? 13:04 How Could We Stop Asteroid YR4? 16:34 Conclusion

The infamous Black Death -- a pandemic that killed as many as one third to one half of Europeans within just a few years -- may have been aided in its devastation by an unknown volcanic eruption.That's the hypothesis presented in research published December 4 in Communications Earth & Environment, which argues that the eruption triggered several seasons of climate instability and crop failures. That instability, in turn, forced several Italian states to import grain stores from new sources -- specifically, from regions surrounding the Black Sea. Riding along on those grain stores, the researchers posit, were fleas infected with...

An artist's illustration of what exoplanet PSR J2322-2650b might look like. Because of its extremely tight orbit, the planet’s entire year—the time it takes to go around the pulsar—is just 7.8 hours. (Credit: NASA, ESA, CSA, Ralf Crawford (STScI)) ================================================================ Nothing about this planet makes sense. And that’s both confounding and exciting for astronomers. In A Nutshell * Astronomers discovered a Jupiter-sized planet with an atmosphere unlike anything seen before, dominated by carbon molecules in ratios that defy current planetary formation theories. * The planet orbits a pulsar (a dead star’s ultra-dense core) every 7.8 hours and is blasted with...

“It’s not the monsters under the bed you need to be worried about, it is the ones you invite into your home.” These are the words of a woman who has spoken of how she believes a forensic marking spray saved her life. When her ex-partner attacked her one day and smashed her car up, she was left fearing for her life. Terrified of what he might do if he came back, she was offered several safety measures by Durham Constabulary, including SelectaDNA personal defence spray, which she accepted. This is a compact forensic marking device which, when sprayed, provides...

A Swiss man, Emanuel Brünisholz, is serving 10 days in prison in Switzerland for saying on Facebook that skeletons are either male or female. For that remark I was fined 500 Swiss francs. I refused to pay, and so, on the 2nd of December 2025, I will serve ten days in prison. It is worth noting that, legally speaking, this prison sentence is not a punishment for refusing to pay the fine. Instead, the prison sentence is an alternative way to be punished for the Facebook post itself. I have chosen to trade a monetary fine for time behind bars....

Researchers have discovered there was an anomaly in Earth's gravitational field between 2006 and 2008, potentially caused by a mineral shift deep within Earth's mantle...The large gravitational anomaly lasted for about two years over the eastern Atlantic Ocean. It peaked in January 2007, the same month Steve Jobs announced the first iPhone (though, of course, there was no connection between the two events).Researchers recently discovered the signal while analyzing data collected by the Gravity Recovery and Climate Experiment (GRACE) satellites between 2003 and 2015. The gravitational anomaly happened around the same time as a geomagnetic "jerk" -- an abrupt change...

...in the early 1990s two of Mike’s interests, numismatics and astronomy, came together. As Mike explored the astrological iconography on Roman coins he developed a theory for the "Magi's star.” He interpreted this event as a description of a remarkable pair of highly visible eclipses of Jupiter by the Moon. These occurred in the constellation Aries that was associated with King Herod and was likely interpreted as a sign of a major event. He presented his findings in a 1995 paper in The Quarterly Journal of the Royal Astronomical Society and later in his 1999 Rutgers University Press book "The...

At an off-the-record meeting held on November 21, 1962 with NASA Administrator James Webb, NASA Deputy Administrator Robert Seamans, and Special Assistant to the President Jerome Wiesner, President Kennedy states clearly that his administration's priority is for the United States to land on the Moon before the Soviet Union. Listening In: JFK on Getting to the Moon (November 21, 1962) | 4:04 John F. Kennedy Library Foundation | 136K subscribers | 931,620 views | October 11, 2012

Explanation: This asteroid has a moon. The robot spacecraft Galileo enroute to explore the Jovian system in 1993, encountered and photographed two asteroids during its long interplanetary voyage. The second minor planet it photographed, 243 Ida, was discovered to have a moon. The tiny moon, named Dactyl, is only about 1.6 kilometers across and seen as a small dot to the right in the image. In contrast, Ida is much larger, measuring about 60 kilometers long and 25 km wide. In fact, Dactyl is the first moon of an asteroid ever discovered. But now many asteroids are known to have...

The Ivan Sanderson Papers hold an amazing array of archival material, covering topics from natural history to radio and television programming to cryptozoology. Sanderson was a prominent zoologist in the mid 20th century who turned his attention to less mainstream scientific fields like ufology and cryptozoology. Ivan Sanderson, born in Scotland in 1911, was educated in zoology and botany at Cambridge. After working in counter-espionage for the British Naval Intelligence during World War II, he began to focus on his academic pursuits. Sanderson used the media to bring information about the natural sciences to a wider audience. In the...

A century after its discovery, asteroid 433 Eros is back—gliding past Earth this weekend in a rare, mesmerizing show! The legendary asteroid 433 Eros, a rocky world that once transformed our understanding of near-Earth space, is making its long-awaited return. This weekend, skywatchers will get a rare chance to glimpse this celestial traveler as it makes a close approach to our planet. The event will be live-streamed globally, allowing enthusiasts to witness history in real time through virtualtelescope.eu. For astronomers and casual stargazers alike, it’s a rendezvous with one of the most storied objects in the solar system. A Historic...

Despite oodles of data on dog domestication, the exact origins of our feline friends have long remained fuzzy. We do know that pet cats retained many of their wild cat ancestors’ characteristics. This—perhaps not surprising many cat caretakers—makes pet cats technically “semidomesticated.” But scientists have squabbled over precisely where and when such changes came about. The feline timeline is especially tricky to pinpoint due to scarce archeological findings, along with the fact that the bones of wild cats and domesticated ones look quite similar. So far, researchers have encountered tantalizing clues, including depictions of cats as beloved, jewelry-wearing family members...