Innovative design doubles the efficiency of lightweight space batteries
Science and Technology Daily (reporter Zhang Jiaxin) Researchers from the University of Pennsylvania in the United States proposed a new design of a lightweight two-dimensional transition metal halide (2DTMDC) solar cell in the first issue of the newly published Equipment magazine. The cell is enhanced by the Superlattice structure, which increases the absorption of solar energy, and the efficiency is improved from 5% to 12%, which is very suitable for space applications...
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Heavyweight! Musk's brain implantation company has been officially approved by the US Food and Drug Administration for human testing!
Neuralink is a brain implant technology company founded by Elon Musk. It has recently been approved by the US Food and Drug Administration (FDA) for its first human clinical trial, despite safety concerns and reports about the company's experiments on animals...
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Today's unveiling! Another "heavyweight" base has settled in Lianchi, see what it brings to Baoding!
On the morning of June 6th, the signing and unveiling ceremony of the North Data Service Industry Base of the China Electronics Chamber of Commerce was held in "Data Bay", Lianchi District, Baoding City.(At the ceremony)At the ceremony, Liu Xiaopeng, Secretary of the Lianchi District Committee of Baoding City, introduced that the China Electronics Chamber of Commerce and Lianchi District will work together to create a northern data service industry base, which will inject surging momentum and strong support into the comprehensive upgrading of the data service industry in Lianchi District, accelerate the construction of digital Lianchi, and create a new high ground for digital economic development...
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After eight years of exclusive operation, Alibaba Central was completely dismantled
After the split of the central platform, Alibaba's major adjustment came to an end.Wen | Zhu YingliEditor | Gao HonghaoLatePost exclusively learned that Alibaba Group has recently conducted a round of adjustments and diversions in the group's technology, finance, human resources, marketing and other mid level businesses...
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Try QuzzZRING, it's small and lightweight, and it's easy to forget its existence!
prefaceI have been in contact with smart wearable devices for almost 10 years since 2013, from the early Misfitmachine smart bracelet to the 1st, 2nd, 4th, and 6th generation Xiaomi bracelet, as well as playing with the Samsung Galaxy Gear generation, buying the SONYSmartWatch 3, going out to ask about TicWatch, and some messy smart wearable products that cannot remember their names. From early smartwatches that could install apps to exercise watches that have become accustomed to sleep monitoring, heart rate monitoring, blood oxygen detection, etc...
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Why does a flame not "fall" under the action of gravity? What happens to flames under weightlessness?
We know that all objects on Earth are subjected to the action of gravity. If there were no gravity, the entire Earth would be in chaos...
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