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Category: nuclear energy – Page 5

For the first time, scientists have ‘photographed’ a rare plasma instability, where high-energy electron beams form into spaghetti-like filaments.

A new study, published in Physical Review Letters, outlines how a high-intensity infrared laser was used to generate filamentation instability—a phenomenon that affects applications in -based particle accelerators and fusion energy methods.

Plasma is a super-hot mixture of charged particles, such as ions and electrons, which can conduct electricity and are influenced by magnetic fields. Instabilities in plasmas can occur because the flow of particles in one direction or within a specific region can be different from the rest, causing some particles to group up into thin spaghetti-like filaments.

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Neutrinos generated through solar fusion reactions travel effortlessly through the sun’s dense core. Each specific fusion process creates neutrinos with distinctive signatures, potentially providing a method to examine the sun’s internal structure. Multiple neutrino detection observatories on Earth are now capturing these solar particles, which can be analyzed alongside reactor-produced neutrinos with the data eventually enabling researchers to construct a detailed map of the interior of the sun.

The sun is a massive sphere of hot plasma at the center of our solar system and provides the light and heat to make life on Earth possible. Composed mostly of hydrogen and helium, it generates energy through , converting hydrogen into helium in its core. This process releases an enormous amount of energy which we perceive as heat and light.

The sun’s surface, or photosphere, is around 5,500°C, while its core reaches over 15 million°C. It influences everything from our climate to space weather, sending out and occasional bursts of radiation known as . As an average middle-aged star, the sun is about 4.6 billion years old and will (hopefully) continue burning for another 5 billion years before evolving into a red giant and eventually becoming a white dwarf.

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The role of solar heat in earthquake activity https://pubs.aip.org/aip/cha/article-abstract/35/3/033107/33…m=fulltext

Seismology has revealed much of the basics about earthquakes: Tectonic plates move, causing strain energy to build up, and that energy eventually releases in the form of an earthquake. As for forecasting them, however, there’s still much to learn in order to evacuate cities before catastrophes like the 2011 magnitude 9.0 Tōhoku earthquake that, in addition to causing the tsunami that led to the Fukushima nuclear disaster, resulted in more than 18,000 deaths.

In recent years, research has focused on a possible correlation between the sun or moon and on Earth, with some studies pointing to or electromagnetic effects interacting with the planet’s crust, core, and mantle.

In Chaos researchers from the University of Tsukuba and the National Institute of Advanced Industrial Science and Technology in Japan explored the likelihood that Earth’s climate, as affected by , plays a role.

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A team of scientists has just landed a massive grant to build materials strong enough to withstand the blistering heat and radiation inside a fusion reactor, where temperatures soar beyond 180 million degrees Fahrenheit (100 million degrees Celsius).

The U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) allocated USD 2.3 million to the University of Kentucky to lead the development of next-generation materials that could make commercial fusion power a reality.

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France just achieved a nuclear fusion breakthrough, making limitless energy virtually inevitable.

In a major achievement, France’s WEST Tokamak reactor has maintained a plasma reaction for over 22 minutes, setting a new world record in the quest for sustainable fusion energy.

énergie atomique et aux énergies alternatives (CEA), the experiment surpassed China’s previous record of 1,066 seconds, reaching 1,337 seconds of sustained plasma. + This milestone is a major step toward commercial fusion power, which promises unlimited, clean energy by harnessing the same process that powers the Sun. The challenge lies in achieving a self-sustaining reaction while maintaining extreme temperatures of up to 150 million°C (270 million°F) without damaging reactor components.

While WEST itself won’t become a commercial reactor, the data gathered will be instrumental in developing ITER, the world’s largest fusion project, currently under construction in southern France.

CEA scientists plan to extend reaction times further, increasing power levels and plasma stability. If successful, these advancements could bring humanity closer to realizing the long-held dream of clean, virtually limitless energy, potentially transforming global power generation in the future.

Learn more.

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The future of space exploration is beyond imagination! From SpaceX Starship to NASA’s Artemis II, groundbreaking innovations are shaping the 2050 future world. In this video, we dive into amazing inventions you must see, including space elevators, nuclear-powered rockets, and space mining that could redefine our existence beyond Earth.

🌍 Explore the most futuristic and emerging technologies revolutionizing space travel, space stations, and massive satellite internet in outer space. Will Space-Based Solar Power solve Earth’s energy crisis? Could O’Neill Cylinders and Alderson Disks become the future of human colonies in space?

🔍 Get a detailed review of the latest advancements from SpaceX, NASA, ESA, and other space agencies working on secretive space planes and cutting-edge space habitats like Haven-2 Module and Eos-X Space.

💡 Topics Covered:
✅ SpaceX Starship & Mars Missions.
✅ NASA Artemis II & Future Moon Colonization.
✅ Space Elevators & Interplanetary Travel.
✅ Nuclear-Powered Rockets & Next-Gen Propulsion.
✅ Space Mining & Resource Extraction.
✅ Space Habitats – O’Neill Cylinders & Alderson Disks.
✅ Space-Based Solar Power – Unlimited Energy?

👨‍🚀 Join us on this journey into the future of space technology! If you’re excited about Future Space Technology That Will Change The World, hit that LIKE, SUBSCRIBE, and turn on notifications for more science and technology updates from 99techspot!

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Renewable energy in Japan will receive a seismic shift via perovskite solar cells, the latest development that would change the way solar energy is viewed. Lightweight, flexible, and adaptable, these solar cells will provide a more viable means to producing energy within a city, responding to shortages of land and sustainable issues. Let’s see how Japan is benefiting from the PSC technology to bring about a green future.

Japan is currently utilizing its competitive advantages to lead the rest of the world into the new renewable energy age. Under its revised energy plan, the Ministry of Industry now prioritizes PSCs on Section 0 of its plan wherein Japan aims to develop PSC sections generating 20 gigawatts of electricity equivalent to 20 nuclear reactors by fiscal 2040.

The strategy was designed to be closely aligned with the country’s commitment to net-zero emissions by 2050. At the center of this strategy is Japan’s position as the second-largest iodine producer in the world, a necessary ingredient in the manufacturing of perovskite solar cells.

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(Yicai) March 3 — China Fusion Energy, a state-owned pioneer in an experimental technology to produce unlimited amounts of clean energy by replicating processes of the sun, has gained almost CNY1.8 billion (USD240.3 million) in investment from two major power companies.

China Nuclear Power, another affiliate of Beijing-headquartered China National Nuclear Corporation, invested CNY1 billion into Fusion Energy, while Zhejiang province-based thermal power giant Zheneng Electric Power allocated CNY750 million (USD102.8 million), the two investors announced recently.

After these transactions, CNNC remains the largest shareholder of Fusion Energy, which is expected to receive more investment from state-owned enterprises in the future.

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Researchers have developed a battery capable of converting nuclear energy into electricity through light emission, according to a new study.

Nuclear power plants generate about 20% of the electricity in the United States and produce minimal greenhouse gas emissions. However, they also generate radioactive waste, which poses risks to human health and the environment, making safe disposal a significant challenge.

To address this, a team led by researchers from The Ohio State University designed a system that harnesses ambient gamma radiation to generate electricity. By combining scintillator crystals—high-density materials that emit light when exposed to radiation—with solar cells, they successfully converted nuclear energy into an electric output powerful enough to run microelectronics, such as microchips.

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