Uncertainty as internet reaches remote Amazon
Covered in tattoos resembling jaguar spots, an Indigenous man connects to TikTok for the very first time from a previously off-the-grid village deep in the Amazon.
Jul 25, 2023
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Internet
Page 20 - News tagged with generators
Energy & Green Tech
World's biggest wind power projects are in crisis just when world needs them most
Offshore wind projects are facing an economic crisis that erased billions of U.S. dollars in planned spending this week—just as the world needs clean energy more than ever.
Jul 24, 2023
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Energy & Green Tech
Collecting energy from raindrops using solar panel technology
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
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Business
Wind and solar remain the lowest cost, new build, electricity generation sources despite inflationary pressures
Renewables, led by wind and solar, have retained their position as Australia's cheapest new-build electricity generation despite a 20% average rise in technology costs, according to the latest GenCost report.
Jul 18, 2023
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Business
Floating photovoltaics emerge as a promising solution for Southeast Asia's clean energy future
Countries around the world are seeking innovative solutions to reduce carbon emissions while meeting energy security and economic development needs. From rooftop photovoltaics (PVs) to offshore wind, creative energy generation ...
Jul 6, 2023
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Energy & Green Tech
The earth might hold huge stores of natural hydrogen—and prospectors are already scouring South Australia for it
Hydrogen comes in an ever-increasing range of colors. Green hydrogen, made by cracking water into oxygen and hydrogen. Blue hydrogen, made from natural gas with the carbon emissions captured and stored. Gray hydrogen, using ...
Jul 5, 2023
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Computer Sciences
If AI image generators are so smart, why do they struggle to write and count?
Generative AI tools such as Midjourney, Stable Diffusion and DALL-E 2 have astounded us with their ability to produce remarkable images in a matter of seconds.
Jul 5, 2023
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Energy & Green Tech
Perovskite solar cells set new world record for power conversion efficiency
Perovskite solar cells designed by a team of scientists from the National University of Singapore (NUS) have attained a world record efficiency of 24.35% with an active area of 1 cm2. This achievement paves the way for cheaper, ...
Jun 22, 2023
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Energy & Green Tech
Hybrid cathode enables scalable high-performance hydrogen generation
A research group led by Prof. Lu Zhiyi from the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) has proposed a facile and cost-effective strategy to synthesize a hybrid ...
Jun 19, 2023
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Energy & Green Tech
How microgrids can help communities adapt to wildfires
Wildfires have become increasingly frequent due to climate change, with record occurrences in areas not historically prone to them. In California, wildfires and regional power shutoffs have cost billions and taken lives. ...
Jun 15, 2023
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