资讯

Amaravati, June 18 (UNI) Thunderstorms accompanied by lightning are likely to occur at isolated places in North Coastal Andhra Pradesh and Yanam during the next five days, Meteorological Centre said o ...
The study suggests that existing Earth System Models (ESMs), by neglecting stem respiration thermal acclimation, may significantly overestimate the climate-carbon positive feedback effect. This new ...
The findings suggest raids can harm student achievement and disrupt how schools function, even when they do not occur on or near school grounds. The study, by Thomas S. Dee, a professor of education ...
中国科学院紫金山天文台科普主管王科超介绍,月亮绕地球公转的轨道称为白道,每个月月亮沿白道“走”一圈,其地心视赤纬随之变化,这意味着它在天球上的位置会不断发生改变,“类似于地球上的纬度,赤纬相当于标记,天体在天空中位置的‘南北身份证’,月亮每月运行时都 ...
科学中有很多意外发现——比如亚历山大·弗莱明(Alexander Fleming)偶然发现一种霉菌能杀死他正在培养的细菌,并最终带来了抗生素的发现。现在,一项研究统计了“偶然发现”究竟有多常见。
泡泡玛特旗下潮玩产品LABUBU 3.0正式线下发售,随着其强势出圈,泡泡玛特一跃成为全球现象级焦点。从东南亚到欧美,粉丝排队购买,掀起“一娃难求”的抢购狂潮。蕾哈娜、贝克汉姆等一众国外名人也在社交媒体上晒出LABUBU。
▲摘要:深海多金属结核采矿目前正处于勘探阶段,一些集团提议在几年内进行开采。该行业的管理需要深海生态系统长期影响的证据,但海底生态系统从十年尺度的影响中恢复的能力却知之甚少。