LND topic: energy page 44

energy

Measuring Heat in Tiny Samples: How Thickness Affects Temperature Readings

January 16, 2025

Have you ever wondered how scientists measure heat in super small samples? One method they use is called plasmon energy expansion thermometry, or PEET. This method helps them see how hot different parts of a tiny sample are. Recently, scientists checked out how well PEET works in measuring the tempe

politics

Russia's Energy Woes: A Triple Challenge

January 15, 2025

Russia's energy sector, which greatly funds Vladimir Putin's invasion of Ukraine, has hit a few roadblocks. First, the U. S. led new sanctions on Russian oil. Next, key partners China and India said no to receiving Russian oil shipments. Lastly, Russia and Ukraine clashed over a gas pipeline inciden

environment

Water and Energy: A Tale of Northeast China's Sustainable Future

January 15, 2025

You know how energy and water are like best friends? They both help us live and grow. But sometimes, we use too much water to make energy. This is a problem in Northeast China, where old factories use lots of water. Scientists studied the "water footprint" of energy there. They found that while the

environment

Harnessing Offshore Wind in China: A Healthier Future

January 14, 2025

Imagine this: China's coastal areas buzzing with clean energy from offshore wind farms. This isn't just a dream; it's a reality that could be just around the corner. With the cost of offshore wind power dropping fast, it's becoming a real option for China's energy transition. To understand its impac

technology

Why E Ink Displays Could Be the Future of PCs

January 14, 2025

Imagine this: a computer screen that's as easy on the eyes as a book, doesn't glare under sunlight, and sips energy like a hummingbird. That's the promise of E Ink displays for PC setups. These screens, which traditionally refresh at a slower rate than LCD or OLED, are now catching up with panel siz

science

Cu3N: A New Hope for Long-Lasting Fluoride-Ion Batteries

January 13, 2025

All-solid-state fluoride-ion batteries (FIBs) are being heavily researched for the future of energy storage. One particular cathode material, Cu3N, transforms the game by offering plenty of spaces for fluorine ions to move around. This means more electrons can be transferred, making it a high-capaci

environment

Do Financial Policies Really Help Cut Emissions?

January 13, 2025

Do you know how countries are trying to reduce their carbon footprint? This study took a look at 87 countries from 2000 to 2023, focusing on how climate-related financial policies, or CRFPs, are helping them switch to renewable energy and cut down on CO2 emissions. Using some fancy methods like the

technology

Smart Underwater Robots: The Key to Secure 6G Networks

January 12, 2025

Imagine if you could have a fleet of underwater robots that could talk to each other safely and work together efficiently. That's exactly what a new scheme called Energy-Efficient and Trust-based Autonomous Underwater Vehicle (EETAUV) is designed to do. This scheme is made for 6G-enabled underwater

politics

America Tightens Grip on Russia’s Energy with New Sanctions

January 11, 2025

On Friday, the United States introduced new sanctions aimed at Russia’s energy sector and its so-called "shadow fleet" of oil tankers. This move is seen as a last-ditch effort by the Biden administration to weaken the Russian economy in response to Moscow’s conflict in Ukraine. President Biden has

technology

Turning Tree Fruits into Powerful Battery Materials

January 11, 2025

Imagine using fruits to build better batteries! Scientists are looking into potassium-ion batteries (PIBs) as a great alternative to lithium-ion batteries. These batteries are cheaper and have unique electrochemical features. The challenge is to find anode materials that are cheap, safe, and easy to