资讯
Six planets are hanging out in the sky this month. It’s what’s known as a planetary parade and it’s the last one of the year.
NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's associated with lightning.
City Council members agreed Monday, May 19, to move forward with a new ordinance that would call for active code enforcement along the city’s main thoroughfares and near parks.
Identifying an educational-economic code of quality in definitions of extended education: an example from school leaders in Sweden ...
Have you ever heard of—or even seen—red lightning? These are not animated characters but real atmospheric phenomena known as electrical discharges that occur high above thunderstorms ...
Since 2013, Code.org and Microsoft have empowered 92 million students globally with computer science education, transforming lives through coding and AI skills.
Atmospheric Phenomena: Unveiling the Mysteries of Sprites Flashes of lightning illuminate the storm system and produce one large sprite, visible to the right of the Canadarm2 at 15 seconds into the ...
A team of chemists and materials scientists at Sichuan University, in China, has developed a photoluminescent aerogel with a visible light reflectance of 104%. In their study, published in the ...
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