Lifeboat Foundation

Technology developed at Argonne can help narrow the field of candidates for molten salts, a new study demonstrates.

Scientists are searching for new materials to advance the next generation of nuclear power plants. In a recent study, researchers at the U.S. Department of Energy’s (DOE) Argonne National Laboratory showed how artificial intelligence could help pinpoint the right types of molten salts, a key component for advanced nuclear reactors.

The ability to absorb and store heat makes molten salt important to clean energy and national climate goals. Molten salts can serve as both coolant and fuel in nuclear power reactors that generate electricity without emitting greenhouse gases. They can also store large amounts of energy, which is increasingly needed on an electric grid with fluctuating sources such as wind and solar power.

Astronomical winter officially begins this Wednesday and Jack Frost will arrive in full force.

Temperatures will take a polar plunge this week, and even Florida won’t be spared, thanks to a strong high-pressure system sliding south from Canada.

“Very cold Arctic air masses will envelop much of the central and eastern half of the nation during the two week period, including the busy holiday travel season,” the Climate Prediction Center said.

Global payments giant Visa says it will invest $1 billion by 2027 to expand its investments in Africa amidst a digital payments boom on the continent.

Visa chief Al Kelly announced this pledge on Wednesday during the U.S.-Africa Business Forum, a sub-event in the broader U.S.-Africa Leaders Summit, a three-day event where U.S. President Joe Biden invited heads of state and senior government officials from Africa to discuss several issues ranging from food security to climate change.

“Visa has been investing in Africa for several decades to grow a truly local business, and today our commitment to the continent remains as firm and unwavering as ever,” said the Visa CEO in a statement.

A new study finds that Earth’s “stabilizing feedback” keeps global temperatures in check.

Researchers find Earth has a “stabilizing feedback” mechanism. The mechanism of “silicate weather” helps regulate the planet’s carbon cycle.

Continue reading “Earth’s hidden stabilizing mechanism may help keep the planet habitable” »

Structuring, Financing & Growing Novel Longevity Ventures — Dr. Tobias Reichmuth Ph.D., Founding Partner, Maximon

Dr. Tobias Reichmuth, Ph.D. is Founding Partner at Maximon (https://www.maximon.com/), The Longevity Company Builder, which empowers entrepreneurs to build impactful, science-based and scalable companies providing healthy aging and rejuvenation solutions.

Continue reading “Dr. Tobias Reichmuth, Ph.D. — Maximon — Structuring, Financing & Growing Novel Longevity Ventures” »

Scientists announced Tuesday that they have for the first time produced more energy in a fusion reaction than was used to ignite it—a major breakthrough in the decades-long quest to harness the process that powers the sun.

Researchers at the Lawrence Livermore National Laboratory in California achieved the result last week, the Energy Department said. Known as a net energy gain, the goal has been elusive because fusion happens at such high temperatures and pressures that it is incredibly difficult to control.

The breakthrough will pave the way for advancements in national defense and the future of clean power, Energy Secretary Jennifer Granholm and other officials said.

A Dutch entrepreneur is helping to fight climate change rather unexpectedly — by using cryptocurrency mining to grow tulips!

In a modern twist, the Dutch are using bitcoin mining to reap an age-old bounty — tulips! Known for centuries as one of their most iconic cash crops, these beloved flowers now have another purpose in Holland: powering cryptocurrency.

The idea is so promising that even philosopher Nassim Nicholas Taleb has compared bitcoin mining in greenhouses to his concept of the “black swan” event. Despite the comparisons to Tulipmania, Koning believes that Dutch agriculturalists could benefit greatly from bitcoin mining in the years ahead.

Continue reading “A Dutch startup uses Bitcoin mining to grow tulips in the Netherlands” »

Dust devils have played crucial roles in Mars rover missions.

Scientists analyzed the sound recordings of a Martian dust devil traveling across Mars’ ancient lakebed, the Jezero crater, for the first time. The researchers carried out an analysis of multi-sensor data that suggested the dust devil was more than 118 meters (387 feet) tall. As per a press statement, the findings may improve our understanding of surface changes, dust storms, and climate variability on Mars, which may have implications for space exploration.

NASA/JPL-Caltech/MSSS

Continue reading “Scientists can learn a great deal about Martian dust devils only” »

Could video streaming be as bad for the climate as driving a car? Calculating Internet’s hidden carbon footprint.

We are used to thinking that going digital means going green. While that is true for some activities — for example, making a video call to the other side of the ocean is better than flying there — the situation is subtler in many other cases. For example, driving a small car to the movie theatre with a friend may have lower carbon emissions than streaming the same movie alone at home.

How do we reach this conclusion? Surprisingly, making these estimates is fairly complicated.

Continue reading “Video streaming as polluting as driving? See the new calculations” »