Material & Energy Archives - Page 13 of 21 - Scitke

Debunking the Myth: Oil’s Origins and the Dinosaur Misconception

Material & Energy, Oil & Gas, Tech / Ngoma Manuel

The common notion that oil is derived from decomposed dinosaurs, a belief often associated with pumping refined velociraptors into vehicles, is a prevalent misconception. Contrary to this widely held belief, fat does not originate from the remains of ancient dinosaurs. Geologist Reidar Müller from the University of Oslo clarified, “For some strange reason, the idea that […]

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The First Large-Scale Ocean Thermal Energy Generator is Set for Deployment in 2025

Material & Energy / Jorge Paka

On an average day, tropical oceans absorb around 278 petawatt-hours of solar energy. Capturing just 1/4000th of this energy could fulfill global daily electricity needs, and ocean thermal energy conversion (OTEC) offers a potential solution. Pioneering OTEC Technology Extracting energy from the temperature contrast between warm ocean surfaces and cold deep oceans is not a

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A Unique Method for Manipulating Atomic Layers to Create Cutting-Edge Materials

Nanotechnology / Jorge Paka

Physics and materials science comprehensively understand the interaction of light with naturally occurring materials. However, over the last few decades, scientists have engineered metamaterials capable of interacting with light in unconventional ways, surpassing the inherent physical limitations of naturally occurring materials. A metamaterial typically consists of arrays of “meta-atoms,” structured at a scale of around

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Liquid Metals Could Be Used as Green Catalysts in Chemical Engineering Processes

Material & Energy, Nanotechnology, Tech / Ngoma Manuel

Researchers have unveiled a groundbreaking approach that leverages liquid metals to transform and “green” the chemical industry. This innovative technique could replace the energy-intensive methods rooted in the early 20th century, offering a much-needed shift away from solid catalysts. Reducing Greenhouse Gas Emissions Chemical production contributes to global greenhouse gas emissions, accounting for roughly 10–15%

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GAC’s Groundbreaking Ammonia-Powered Engine: A Glimpse into the Future of Automotive Propulsion

2 Comments / Material & Energy, Motor Vehicles, Renewable Energy, Tech, Transportation & Automation / Ngoma Manuel

Chinese automaker GAC (Guangzhou Automobile Group) recently unveiled an innovative combustion engine that runs on liquid ammonia in collaboration with Toyota. This breakthrough explores an unconventional alternative to traditional fossil fuels, promising a more sustainable and environmentally friendly driving experience. The Ammonia-Powered Engine At its annual technology showcase, GAC introduced a remarkable 2.0-liter engine designed

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Discovering Ammonia’s Potential as a Fuel

Material & Energy, Renewable Energy, Tech / Ngoma Manuel

As the world strives to reduce its dependence on fossil fuels and make the transition to cleaner, more sustainable energy sources, alternative fuels have been at the forefront of innovation. Among these alternatives, ammonia, a common industrial chemical, has been gaining attention as a promising fuel. In this publication, we will endeavour to explore the

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Unlocking Uranium from Oceans: How Rare-Earth Metal Could Simplify and Economize Extraction

Material & Energy, Material Technology, Tech / Ngoma Manuel

Discovering uranium in 1789 initially led to its application as a colorant in pottery. However, over time, it has transitioned into a coveted resource, serving the nuclear energy industry and medical field. This transformation underscores its increasing importance and utility. Abundance and Detection Advantage Uranium, more abundant than gold, possesses an innate advantage: it emits

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Trade Associations Encourage Exploration of Alternatives to Electric Vehicles

Material & Energy, Renewable Energy, Tech / Ngoma Manuel

An unexpected alliance composed of 100 petroleum, ethanol, farm, and retail organizations has called on the Biden administration to reevaluate its proposed “tailpipe” rule, which aims to make electric vehicles (EVs) the dominant new car and pickup truck choice by 2032. This diverse group raised concerns about the rule’s implications for gasoline- and diesel-powered vehicles. It hinted

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Fluid Material Controls Light and Heat Passage in Windows

Material & Energy, Tech / Jorge Paka

Windows are essential for allowing both light and heat into a space, but there are situations where you may not want both simultaneously. Recently, engineers from North Carolina State University (NCSU) have created a novel material that enables windows to effortlessly transition between three distinct modes. The innovative dynamic windows have the capability to alternate

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The Objective of Implementing Active Wind Turbine Control is to Reduce Bird Fatalities by 80%

Material & Energy, Renewable Energy, Tech / Jorge Paka

One inconvenient reality faced by the clean energy sector, which appears to be a matter of significant concern for the fossil fuel industry, is the undeniable fact that wind turbines cause bird fatalities. Researchers suggest that more intelligent turbine designs could substantially reduce this impact. Quantifying the number of birds that collide with the rotating

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