Computer Sciences
When a highly coherent light beam, such as that emitted by radars, is diffusely reflected on a surface with a rough structure (e.g., a piece of paper, white paint or a metallic surface), it produces a random granular effect ...
Energy & Green Tech
Subsidizing electric cars and rolling out more chargers could help Australia achieve half of our new car sales to be electric by 2030.
Nov 8, 2021
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Business
The world cryptocurrency market is worth more than $3 trillion for the first time, according to calculations Monday, as mainstream investors increasingly jump on board.
Nov 8, 2021
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Business
Tesla shares closed Monday down nearly 5% after CEO Elon Musk said he would sell 10% of his holdings in the electric car maker—more than $20 billion worth by most calculations—based on the results of a poll he conducted ...
Nov 8, 2021
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Business
India's biggest-ever initial public offering opened Monday with digital payments platform Paytm looking to raise nearly $2.5 billion, in what has already been a record year for share listings.
Nov 8, 2021
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Business
Japan's SoftBank Group on Monday suffered its first quarterly net loss in 18 months as a China tech crackdown and other investment losses hit its Vision Fund portfolio.
Nov 8, 2021
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Internet
When Mark Zuckerberg announced ambitious plans to build the "metaverse"—a virtual reality construct intended to supplant the internet, merge virtual life with real life and create endless new playgrounds for everyone—he ...
Nov 8, 2021
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Energy & Green Tech
Combining two of Italy's delights—coffee and sunshine—a couple of engineers in Rome have created an environmentally friendly way to roast coffee beans without electricity or gas.
Nov 8, 2021
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