Engineering
The research team led by Professor Jong-Sung Yu of the Department of Energy Science and Engineering at DGIST has developed a low-temperature method to synthesize a highly graphitized carbon support that will greatly improve ...
Mar 31, 2023
0
42
Energy & Green Tech
Generating power through wind or solar energy is dependent on the abundance of the right weather conditions, making finding the optimal strategy for storage crucial to the future of sustainable energy usage.
Jun 2, 2020
1
22
Energy & Green Tech
China is rapidly expanding its solar power supply, hoping to meet 10 percent of the nation's electricity needs with solar energy by 2030. But there's a problem: severe air pollution is blocking light from the sun, significantly ...
Oct 23, 2017
1
52
Energy & Green Tech
When raindrops fall from the sky, they can produce a small amount of energy that can be harvested and turned into electricity. It is a small-scale version of hydropower, which uses the kinetic energy of moving water to produce ...
Jul 19, 2023
0
8
Energy & Green Tech
Every year, 50% of the energy produced worldwide from coal, oil, natural gas, nuclear, and renewable energy sources is lost as heat. This untapped resource could be a promising additional source of useful energy, and for ...
Dec 18, 2021
0
24
Energy & Green Tech
As countries worldwide transition to more wind and solar generation and electrify energy end uses, societies are becoming more intertwined with weather conditions. Meanwhile, the climate is rapidly changing and making extreme ...
Apr 11, 2024
0
26
Energy & Green Tech
Not too long ago, when the idea of solar and wind energy was still hotly debated, critics used to point out the limitations of these energy sources: the sun doesn't always shine and the wind doesn't always blow. But nowadays ...
Jun 5, 2020
0
6
Energy & Green Tech
For the past 16 years South Africans have dreaded rolling power cuts euphemistically dubbed "loadshedding." These are caused by the ailing state power entity Eskom's crumbling infrastructure and its over-reliance on aging ...
Nov 10, 2023
0
4
Hi Tech & Innovation
From defence and health information to social networking and banking transactions, communications increasingly rely on cryptographic security amid growing fears of cyberattacks. However, can such sensitive data be unhackable? ...
Mar 27, 2020
0
7
Energy & Green Tech
New and advanced types of nuclear reactors could play an important role in helping the U.S. meet its long-term climate goals, but a range of technical, regulatory, economic, and societal challenges must first be overcome, ...
Apr 27, 2023
1
22
