Though it briefly worked on a passenger plane, the company decided after raising some money in 2022 that a cargo variant of ...

NASA scientists have discovered a planet-wide electric field surrounding Earth, confirming a 60-year-old hypothesis. Studying ...

The Earth’s ambipolar electric field is weak but strong enough to control the shape and evolution of the upper atmosphere.

在球差校正透射电子显微镜成像过程中,透过样品的高能电子作为信息载体能够提供原子级分辨率的图像,同时高能电子也会对样品产生损伤。对于金属、半导体等这类结构较为稳定的无机材料而言,在采集图像时电子损伤可以忽略不计,但是对于沸石和金属有机物框架等对电子束敏 ...

Giants third baseman Matt Chapman hit an electric inside-the-park home run against the Arizona Diamondbacks on Monday night ...

打开微信，点击 “ 发现 ” ，使用 “ 扫一扫 ” 即可将网页分享至朋友圈。 * China has been advancing its manufacturing sector by focusing on high-end, ...

Tylor Megill bent but didn't break, Brandon Nimmo hit a go-ahead homer in the sixth inning, and the Mets' bullpen was nearly ...

Minister of Electricity and Renewable Energy Mahmoud Esmat had talks on Saturday 21/9/2024 with the chairman of the China ...

Developing a strong passenger vehicle business has been a strategic focus for JAC Group since the tenure of Mr. Zuo Yan’an.

Though the Chargers were without an injured Justin Herbert and Joey Bosa for much of the game, the Steelers played the part ...

Such an exhilarating victory gets the heart pumping and Rams head coach Sean McVay was an absolute whirlwind in his postgame ...