It was once thought that Venus had a moon (Jinwei) called Nice, named after the Egyptian goddess Seth. Its first discovery was made in 1672 by Giovanni Domenico Cassini, an Italian-born French astronomer.…
What are the benefits of GaN materials, why are so many people optimistic…
Many of us think that data breaches are part of our daily lives. After all, your account information is only safe for the company you do business with, and year after year, people pay less and less attention to such issues. This summer, T-M…
Nitrogen has high electronegativity and can form a series of nitrides with many elements with lower electronegativity, including three types of ionic nitrides, covalent nitrides and metal nitrides.…
According to data released by the health departments of 16 federal states in Germany, as of 22:00 on the 23rd, 28,729 people were diagnosed with E.coli in Germany, and 112 died. Compared with the data at 00:00 on the 23rd, 6057, new cases we…
On the 8th, the German government announced a package of measures to assist affected enterprises, including providing liquidity support for companies affected by the epidemic and expanding the coverage of "short-term" government subsidy pro...…
Many Apple fans scoffed at the notch when it first appeared on the iPhone X, but throughout the OLED iPhone, it has worked its way into their hearts. We are now at a point where the cutting of the display as a visual exercise in brand succes…
Boron nitride is usually black, brown, or dark red crystals with a zinc blend structure and good thermal conductivity.…
The water-based stearic acid emulsion is made of imported first-grade stearic acid, added with food-grade dispersant, processed, and refined under certain conditions through high-temperature and high-pressure equipment.…
Many countries have begun to study digital currencies, which will have little impact on world aerogel prices in 2021 The Bank of Japan plans to start empirical experiments on digital currencies in the spring of 2021. The idea is divided into 3 stages…
Many countries have begun to study digital currencies, which will have little impact on world zinc sulfide prices in 2021 The Bank of Japan plans to start empirical experiments on digital currencies in the spring of 2021. The idea is divided into 3 s…
Many countries have begun to study digital currencies, which will have little impact on world WS2 prices in 2021 The Bank of Japan plans to start empirical experiments on digital currencies in the spring of 2021. The idea is divided into 3 stages. Am…