Browsing Tag
Renewable energy
4 posts
23 January 2024
Ants Show the Importance of Plant Diversity
Biofuels, touted as a renewable energy solution, face criticism for their potential role in biodiversity loss. The cultivation of a select few high-yield crops for fuel raises concerns about the impact on the variety of species in cropping systems, which include the specific crops grown, their sequence, and management practices on a given field.
5 December 2023
A New Way to Power Small Devices with Everyday Motion: Limestone Putty Nanogenerators
At The University of Alabama in Huntsville (UAH), scientists have developed an innovative triboelectric nanogenerator (TENG) that harnesses electricity using limestone putty. This breakthrough technology not only generates power but also holds the potential for substantial cost savings compared to traditional manufacturing approaches.
4 November 2023
Exploring Ways to Improve Energy Efficiency in Particle Colliders: A Question Posed by Physicists
Since the detection of the Higgs boson in 2012, physicists have aimed to construct advanced particle colliders for a more profound exploration of this elusive particle and delving into the fundamental aspects of particle physics at increasingly higher energy levels. However, the challenge lies in the substantial energy requirements associated with this endeavor. Operating a typical collider demands hundreds of megawatts, equivalent to the power consumed by tens of millions of modern lightbulbs. Additionally, the energy expended in constructing these devices compounds the issue, resulting in a significant carbon dioxide and greenhouse gas footprint.
30 July 2023
Climate Change: Understanding It’s Causes, Effects and Path to Solutions
Climate change, also known as global warming, refers to the long-term alteration of Earth's average temperature and weather patterns due to human activities, primarily the burning of fossil fuels and deforestation. This phenomenon leads to severe consequences, including rising sea levels, extreme weather events, and disruptions to ecosystems. Urgent action is required on a global scale to mitigate its impacts, transition to renewable energy sources, and preserve the planet for future generations.