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Ky. PD to test drone vendors for proposed DFR program

Drones as first responders are flown to the site of priority calls to assess the situation before police officers, firefighters or emergency medical crews arrive on the scene

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When there’s no driver to talk to: Training preps police for autonomous vehicle encounters

The GHSA-Waymo online course covers extrication, vehicle shutdowns and safe interaction with autonomous cars during emergencies

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Trooper and suspect killed in shooting at Del. DMV

The trooper was fatally shot while answering reports of an active shooter at a Wilmington DMV; the suspect was also confirmed deceased

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Scientists Discover Massive Biosphere Miles Below Earth Far Outnumbers And Outlives Life On The Surface

YouTube Video Here: https://www.youtube.com/embed/sVxweXHiKxA?start=44&feature=oembed

Scientists have long thought that a quarter of all life on Earth lives in the soil beneath our feet. The organisms, including bacteria, store carbon, and greenhouse gases. Now new findings are radically changing that idea.

Instead of just a quarter of all life, the real percentage could be waaaay higher.

In a new study, The Deep Carbon Observatory (DCO) estimates that 70 percent of Earth’s bacteria and archaea, single-celled microorganisms, live beneath our feet in a massive biosphere. And we aren’t talking just a few feet or even twenty feet.

We’re talking up to five miles at the very least, but possibly much further down. That’s roughly 2 to 2.3 billion cubic kilometers (roughly 480 to 551 million cubic miles) in size. That equates to twice the volume of all of Earth’s oceans.

The microorganisms are teeming deep down, not just near the surface, but miles down, where there is no light, extreme temperatures as high as 251.6 Fahrenheit, intense pressure, and few sources of energy. A massive biosphere exists, far outnumbering the life living on the surface.

This biosphere has remained pristine and untouched by humans, but new drilling techniques allow samples from boreholes as far down as 5 kilometers. That, along with new powerful microscopes, allow scientists to detect lifeforms where we never knew they existed before.

“[…] scientists estimate this subterranean biosphere is teeming with between 15bn and 23bn tonnes of micro-organisms, hundreds of times the combined weight of every human on the planet.”

In a recent article from The Guardian, they note new and strange lifeforms emerging from the depths. The way they live is changing how we think about life itself.

“One organism found 2.5km below the surface has been buried for millions of years and may not rely at all on energy from the sun. Instead, the methanogen has found a way to create methane in this low energy environment, which it may not use to reproduce or divide, but to replace or repair broken parts.”

Karen Lloyd, an associate professor at the University of Tennessee in Knoxville reveals these organisms not only far outnumber surface dwellers, but they also far outlive us. They live for thousands of years, barely ever moving unless the Earth’s crust shifts around them.

“The strangest thing for me is that some organisms can exist for millennia. They are metabolically active but in stasis, with less energy than we thought possible of supporting life,” remarked Lloyd.

Finding so much life so deep below the Earth begs the question: Did life originate from below the surface of the planet? Or, did life start above the surface and move below?

The implications move beyond science:

“The scientists say some findings enter the realm of philosophy and exobiology – the study of extraterrestrial life.”

Alexis Templeton, a Geomicrobiologist from the NASA Astrobiology Institute, has been taking part in a drilling project in Oman. Scientists extract samples of the deep earth and find a bewildering array of colors, textures, and new forms of life. They believe such subterranean lifeforms could well exist deep below the surface of Mars, as long as it is able to store water like lifeforms beneath the mountains of Oman.

“When we look at the surface of Mars, we know it’s dry. But, there’s rocks like these in the shallow subsurface there as well. Are they holding and trapping and storing water we can’t observe at the surface?” asks Templeton.

Over 150 years ago, Jules Verne wrote Journey to the Center of the Earth, asking the question:

“Who in his wildest dreams could have imagined that, beneath the crust of our Earth, there could exist a real ocean … a sea that has given shelter to species unknown?”

Today, it appears Verne was able to somehow tap into the future, as scientists begin to scratch the surface to find a massive well of life. The surface dwellers are hardly the dominant forms of life. Life forms living in such seemingly harsh and inhospitable conditions have been called “extremophiles,” but now, it looks like their way of life is actually the relative norm.

See more from the Deep Carbon Observatory below


Featured image: Screenshot via YouTube/Deep Carbon Observatory

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Meet NASA’s Artemis Closeout Crew, tasked with securing astronauts in their spacecraft

For most, getting into a car is a task that can be done without assistance. Yet for those whose destination is the moon, the process of getting inside and secured—in this case, in NASA’s Orion spacecraft—requires help. That’s the role of the Artemis closeout crew.

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SpaceX defends airspace safety ahead of Florida Starship launch plans

With plans to launch the massive Starship from Florida next year, SpaceX defended its commitment to airspace safety after a Wall Street Journal article claimed an explosive mission in early 2025 was a greater danger to some flights than previously reported.

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Webb spots the ‘smoke’ from crashing exocomets around a nearby star

The James Webb Space Telescope (JWST) was involved in yet another first discovery recently available in pre-print form on arXiv from Cicero Lu at the Gemini Observatory and his co-authors. This time, humanity’s most advanced space telescope found UV-fluorescent carbon monoxide in a protoplanetary debris disk for the first time ever. It also discovered some features of that disk that have considerable implications for planetary formation theory.

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Russia’s plans for a space station include ‘recycling’ its ISS modules

With the International Space Station (ISS) set to retire in 2030, several nations and commercial space companies have plans to deploy their own successor stations. This includes China, which plans to double the size of its Tiangong space station in the coming years, and the Indian Space Research Organization’s (ISRO) proposed Bharatiya Antariksh Station (BAS), with the first module targeted for launch by 2028. Then you have private ventures like Blue Origin’s Orbital Reef, Airbus’ LOOP, the Axiom Station, Vast’s Haven-1, and Starlab Space’s station.

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The chaotic ‘Dracula’s Chivito’: Hubble reveals largest birthplace of planets ever observed

Astronomers using NASA’s Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young star. For the first time in visible light, Hubble has revealed the disk is unexpectedly chaotic and turbulent, with wisps of material stretching much farther above and below the disk than astronomers have seen in any similar system. Strangely, more extended filaments are only visible on one side of the disk.

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Ultrafast fluorescence pulse technique enables imaging of individual trapped atoms

Researchers at the ArQuS Laboratory of the University of Trieste (Italy) and the National Institute of Optics of the Italian National Research Council (CNR-INO) have achieved the first imaging of individual trapped cold atoms in Italy, introducing techniques that push single-atom detection into new performance regimes.

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Journey to the center of a quantized vortex: How microscopic mutual friction governs superfluid dissipation

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense rules we experience every day, where water pours, syrup sticks and coffee swirls and slows under the effect of viscosity. In these extraordinary fluids, motion often organizes itself into quantized vortices: tiny, long-lived whirlpools that act as the fundamental building blocks of superfluid flow.

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New reactor produces clean energy and carbon nanotubes from natural gas

Scientists from the University of Cambridge have developed a new reactor that converts natural gas (a common energy source primarily composed of methane) into two highly valuable resources: clean hydrogen fuel and carbon nanotubes, which are ultralight and much stronger than steel.

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Raindrops form ‘sandballs’ as they roll downhill, contributing more to erosion than previously thought

What happens as a raindrop impacts bare soil has been fairly well-studied, but what happens to raindrops afterward is poorly understood. We know that the initial splash of raindrops on soil contributes to erosion, but a new study, published in the Proceedings of the National Academy of Sciences, finds that the journey of the raindrop downhill might have an even bigger impact on erosion than the initial splash.

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BWC: Ohio police capture 11-year-old driver, 8- and 12-year-old passengers after pursuit of stolen car

The driver, along with his 8- and 12-year-old passengers, were taken into custody after crashing the car into the side of a house

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Brown University police chief placed on leave after fatal campus shooting

The U.S. Department of Education has also launched an investigation into the school’s security, looking into security reports, audits, dispatch and call logs and emergency notifications

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