LND topic: energy page 68

energy

Mysterious Dark Energy: A Cosmic Puzzle

November 20, 2024

Scientists are rethinking their understanding of dark energy, the force believed to be expanding the universe at an accelerating pace. This mysterious force, thought to make up nearly 70% of the universe, has long baffled astronomers. A recent study by an international team of over 900 scientists hi

environment

Greening Giant Economies: How Tech and Smart Cities Cut Emissions

November 20, 2024

Big countries face a tricky balance: they need to grow and produce more, but they also need to keep their environment clean. A recent study looked at how industrial production, green energy, new tech, energy efficiency, and city growth affect carbon dioxide (CO2) emissions in the top ten industriali

environment

Boosting Solar Power: How Australian Subsidies Drive Residential Solar Adoption

November 20, 2024

Australia is no stranger to leading the way in residential solar energy adoption, thanks to incentives like the Feed-in Tariff and the Small-Scale Renewable Energy Scheme. But what's the real impact of these policies on home solar installations? Let's dive in! We looked at data from July 2009 to Ju

science

The Hidden Effort of an Octopus's Color Show

November 19, 2024

Ever wondered how much energy an octopus uses to change colors? It turns out, it's not as easy as you might think! Scientists discovered that these sea creatures use a lot of energy for their color-changing tricks. They found this out by snipping tiny pieces of octopus skin and measuring the oxygen

technology

Reviving Old Batteries: A New Way to Recycle Electric Vehicle Batteries with Glycerol

November 18, 2024

As electric vehicles (EVs) become more popular, a big problem is what to do with all the old batteries. Lithium-ion batteries (LIBs) with LiFePO4 (LFP) cathodes are common, but they wear out and can't be easily reused due to damage. This is because they lose lithium and their structure gets messed u

politics

Underwater Power Play: Ally of Putin's Accuses U. S. and U. K. of Plotting Sabotage

November 18, 2024

Imagine this: A close ally of Russian President Vladimir Putin has some juicy accusations. He claims the U. S. and U. K. are up to no good, planning to mess with underwater internet cables and disrupt maritime energy trade. This isn't coming out of nowhere. It follows reports that Russia is setting

politics

Russia's Biggest Attack Yet: Ukraine's Power Under Fire

November 17, 2024

Russia launched a huge number of missiles and drones, targeting Ukraine's power plants. This was one of the biggest attacks since the war began. Ukraine's president, Volodymyr Zelenskyy, said the attack happened overnight and into the morning. Ukrainian air defenses managed to shoot down many of the

politics

Energy Expert Chris Wright Tapped to Lead DOE

November 17, 2024

President-elect Donald Trump has chosen Chris Wright, CEO of Denver-based fracking company Liberty Energy, to be the next Secretary of the Department of Energy. Wright will also join the newly formed Council of National Energy, which Trump said will include all agencies involved in energy processes.

politics

Austria's Gas Flow Halted by Gazprom

November 16, 2024

Early Saturday morning, Austria found itself without Russian natural gas. The halt came after the Austrian energy company OMV announced it would no longer pay for gas from Gazprom, the Russian state-owned gas giant. This decision was made to recoup a $242 million arbitration award won against Gazpro

sports

The Impact of Low Energy Intake on Male Athletes' Performance

November 16, 2024

Ever wondered how low energy intake affects male athletes? A recent study dived into this topic, focusing on how not having enough energy impacts various performance outcomes. The researchers also looked into whether there's a direct relationship between the level of energy intake and performance, a