Blog

Archive for the ‘climatology’ category

Mar 24, 2024

Nvidia Is Simulating a Copy of the Earth

Posted by in categories: climatology, economics, sustainability

Chipmaker Nvidia has shown off a clone of our entire planet that could help meteorologists simulate and visualize global weather patterns at an “unprecedented scale,” according to a press release.

The “Earth climate digital twin,” dubbed Earth-2, was designed to help recoup some of the economic losses caused by climate change-driven extreme weather.

Customers can access the digital twin through an API, allowing “virtually any user to create AI-powered emulations to speed delivery of interactive, high-resolution simulations ranging from the global atmosphere and local cloud cover to typhoons and turbulence.”

Mar 24, 2024

Quantum Tornado Unlocks Mysteries of Black Holes

Posted by in categories: climatology, cosmology, quantum physics

A team of scientists has successfully mimicked black hole conditions by creating a quantum vortex in superfluid helium, shedding light on gravitational interactions and quantum field theories in curved spacetimes.

Scientists have for the first time created a giant quantum vortex to mimic a black hole in superfluid helium that has allowed them to see in greater detail how analog black holes behave and interact with their surroundings.

Research led by the University of Nottingham, in collaboration with King’s College London and Newcastle University, has created a novel experimental platform: a quantum tornado. They have created a giant swirling vortex within superfluid helium that is chilled to the lowest possible temperatures. Through the observation of minute wave dynamics on the superfluid’s surface, the research team has shown that these quantum tornados mimic gravitational conditions near rotating black holes. The research has been published today in Nature.

Mar 22, 2024

Startup is building a giant sand battery in Finland

Posted by in categories: climatology, futurism

The big picture: Sand batteries might not be as efficient for generating electricity as they are for heating, but they could still have a huge impact on climate emissions — about 9% of the heat needed for buildings and industry comes from district heating systems, and 90% of those rely on fossil fuels.

We could then supplement the sand batteries with another alternative form of storage, such as flow batteries, to generate electricity from renewables year-round — completing the transition to a clean energy future.

Mar 21, 2024

First-of-Its-Kind ‘Quantum Tornado’ Achieves Record-Breaking Black Hole Mimicry

Posted by in categories: climatology, cosmology, quantum physics

A superfluid vortex controlled in a lab is helping physicists learn more about the behavior of black holes.

A whirlpool generated in helium cooled to just a fraction above absolute zero mimics the gravitational environment of these objects to such high precision that it’s giving unprecedented insight into how they drag and warp the space-time around them.

“Using superfluid helium has allowed us to study tiny surface waves in greater detail and accuracy than with our previous experiments in water,” explains physicist Patrik Švančara of the University of Nottingham in the UK, who led the research.

Mar 21, 2024

How heat could solve climate problems

Posted by in category: climatology

Heat is a climate villain for industry. It’s time for a redemption arc.

Mar 21, 2024

Quantum tornado provides gateway to understanding black holes

Posted by in categories: climatology, cosmology, quantum physics

Scientists have for the first time created a giant quantum vortex to mimic a black hole in superfluid helium that has allowed them to see in greater detail how analog black holes behave and interact with their surroundings.

Mar 20, 2024

Rivian gains access to Tesla’s Supercharger network, free adapter coming

Posted by in category: climatology

Rivian has officially gained access to Tesla’s Supercharger network and announced that it will start shipping an adapter to its owners for free next month.

When Tesla opened up its connector to other automakers in the hope of making it the new charging standard in North America, Rivian was one of the first to jump on board after Ford got the ball rolling.

Ford was the first to gain access to the Supercharger network with a new adapter that it started to offer for free to Mustand Mach-E and F-150 Lightning owners last month.

Mar 19, 2024

Oregon State scientists discover metal capable of removing carbon dioxide from air

Posted by in categories: climatology, sustainability

Oregon State University scientists studying ways to filter greenhouse gases from the air recently discovered that when molecules of the metal vanadium are bound with oxygen molecules as peroxide, they can pull carbon dioxide from the air. The carbon molecules can be siphoned off using a small amount of energy that’s then funneled into other uses, like making limestone for buildings or enhancing the atmospheric carbon in greenhouses, accelerating plant growth.

The process could help improve nascent technologies in capturing carbon dioxide from the air to slow the impacts of global climate change. The discovery was published in the journal of the Royal Society of Chemistry in December.

Carbon dioxide is responsible for about two-thirds of the atmospheric heating causing global climate change, and it is primarily released in the burning of fossil fuels for energy, according to the National Oceanic and Atmospheric Administration.

Mar 19, 2024

2022 Ford F-150 Lightning Owner Drove Almost 100,000 Miles. Battery Health Is 97%

Posted by in categories: climatology, health

It’s hard to imagine that a Ford F-150 Lightning out there already has nearly 100,000 miles on its odometer. Especially since they’ve only been on the roads since late May of 2022. That’s less than two years ago, yet here we have a Ford F-150 Lightning owner reporting on his electric truck with 93,000 miles on the odometer.

He’s owned this F-150 Lightning for 21 months now, so that works out to an average of 4,429 miles driven per month or about 53,000 miles yearly. And while that’s certainly a lot of driving, what’s perhaps most interesting is the battery health of the electric pickup truck.

Mar 17, 2024

Sam Eckholm on Instagram: ‘The $400,000 helmet for the F-35 Lightning! 😱’

Posted by in categories: climatology, military

171K likes, — sameckholm on March 8, 2024: ‘The $400,000 helmet for the F-35 Lightning! 😱’

Page 1 of 13712345678Last