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Archive for the ‘futurism’ category: Page 693

Jul 19, 2020

Bold Plan to Determine If Planet Nine Is a Primordial Black Hole

Posted by in categories: cosmology, futurism

Scientists at Harvard University and the Black Hole Initiative (BHI) have developed a new method to find black holes in the outer solar system, and along with it, determine once-and-for-all the true nature of the hypothesized Planet Nine. The paper, accepted to, highlights the ability of the future Legacy Survey of Space and Time (LSST) mission to observe accretion flares, the presence of which could prove or rule out Planet Nine as a black hole.

Dr. Avi Loeb, Frank B. Baird Jr. Professor of Science at Harvard, and Amir Siraj, a Harvard undergraduate student, have developed the new method to search for black holes in the outer solar system, based on flares that result from the disruption of intercepted comets. The study suggests that the LSST has the capability to find black holes by observing for accretion flares resulting from the impact of small Oort cloud objects.

“In the vicinity of a black hole, small bodies that approach it will melt as a result of heating from the background accretion of gas from the interstellar medium onto the black hole,” said Siraj. “Once they melt, the small bodies are subject to tidal disruption by the black hole, followed by accretion from the tidally disrupted body onto the black hole.” Loeb added, “Because black holes are intrinsically dark, the radiation that matter emits on its way to the mouth of the black hole is our only way to illuminate this dark environment.”

Jul 18, 2020

Guy Discovers The Terrarium His Brother Left In Isolation For 12 Years Has Exploded Into A Bustling Ecosystem

Posted by in category: futurism

A YouTuber discovers the terrarium built by their brother back in 2008 has flourished as a closed ecosystem.

Jartopia.

Jul 18, 2020

Scientists unlocked the secret of how these ultrablack fish absorb light

Posted by in category: futurism

The fish skin absorbs more than 99.5% of light thanks to pigment-packed granules.

Jul 17, 2020

Scientists accidentally create unlikely fish hybrid

Posted by in category: futurism

The two parental species diverged more than 184 million years ago.

Jul 17, 2020

ARCHIVE — Trailer

Posted by in category: futurism

How far would you go to bring back the one you love? Theo James and Stacy Martin star in #ArchiveMovie — on digital July 10.

Jul 17, 2020

DDR5 memory spec is finally official but hold onto your DDR4 RAM modules

Posted by in categories: computing, futurism

At long last, the JEDEC Solid State Technology Association has officially finalized the specification for DDR5 SDRAM, which will serve as a blueprint for memory makers and future CPU platform designs as the industry shifts away from DDR4. However, it won’t happen overnight. More on that in a moment.

JEDEC is the industry group that develops and sets open memory standards, and it has more than 300 members, including AMD, Intel, Micron, Samsung, and a host of other major players in the semiconductor industry. JEDEC’s job is important because without the recognized standards that emerge, we would potentially have to navigate through a proprietary minefield when building a PC.

Jul 17, 2020

New Room-Temperature Liquid-Metal Battery Could Be the Path to Powering the Future

Posted by in categories: energy, futurism

AUSTIN, Texas — Researchers in the Cockrell School of Engineering at The University of Texas at Austin have built a new type of battery that combines the many benefits of existing options while eliminating their key shortcomings and saving energy.

Most batteries are composed of either solid-state electrodes, such as lithium-ion batteries for portable electronics, or liquid-state electrodes, including flow batteries for smart grids. The UT researchers have created what they call a “room-temperature all-liquid-metal battery,” which includes the best of both worlds of liquid- and solid-state batteries.

Solid-state batteries feature significant capacity for energy storage, but they typically encounter numerous problems that cause them to degrade over time and become less efficient. Liquid-state batteries can deliver energy more efficiently, without the long-term decay of sold-state devices, but they either fall short on high energy demands or require significant resources to constantly heat the electrodes and keep them molten.

Jul 17, 2020

Geologists Say a New Ocean Is Opening up in Africa

Posted by in category: futurism

In somewhere between five and ten million years, the tectonic plates that form Africa are likely to rip apart so much that it’ll eventually split the continent in two.

Within Ethiopia’s Afar region, the Arabian, Nubian, and Somali tectonic plates are slowly pulling away from each other, NBC News reports, gradually creating a vast rift slowly forming a new ocean.

“We can see that oceanic crust is starting to form, because it’s distinctly different from continental crust in its composition and density,” University of Leeds Ph.D. student Christopher Moore told NBC.

Jul 17, 2020

Dogs may use Earth’s magnetic field to take shortcuts

Posted by in category: futurism

GPS-equipped hunting dogs take a curious north-south jog, which seems to help them get their bearings.

Jul 16, 2020

Important cultural burn program starts ahead of upcoming bushfire season

Posted by in category: futurism

A traditional burning program has started on the Far South Coast following weeks of preparation, and a wait for ideal weather conditions.

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