Also, Nintendo Switch 2 launches into a changed market where players have come to expect that they will be able to carry their game libraries forward from one machine to another, which precluded a ...

太阳能电池是清洁能源革命的核心，但传统硅基电池效率接近理论极限，且生产成本高。近年来，钙钛矿太阳能电池异军突起，因其高效率、低成本备受关注。然而，这类电池的“阿喀琉斯之踵”是稳定性差——高温、光照下容易降解，寿命短。 近日，华南理工大学严克友教授团队在《自然》杂志发表重磅研究，宣布开发出全球首款全无机钙钛矿串联太阳能电池，效率突破22.57%，更在高温下稳定运行上千小时。这项成果或将彻底改变太阳能 ...

If she goes, she risks not coming back to her family or her beloved island. Here's where Moana 2 really shows us how far Moana has grown. With age and greater status in Motunui, she's become far ...

These individuals were worth more than $14.2 trillion combined in 2024. The net worth of the top 1% of American households rose steadily through the second half of the 20th century and beyond ...