23-01-10 中国正在加快风能和太阳能的发展,以向绿色能源过渡。在近日召开的2023年全国能源工作会议上,国家能源局发布了明年能源工作的重点任务。2023年,我国风电装机规模将达到4.3亿千瓦左右、太阳能发电装机规模达到4.9亿千瓦左右。 China is accelerating wind and solar p...
22-11-28 英国莱斯特大学的科学家们开发了一种从旧太阳能电池板中回收金属银的新方法。 Both silver and aluminium are typically recovered from solar panels which have reached the end of their useful lives. The metals are then reused. For that though scientists nor...
22-11-26 我国综合性太阳探测专用卫星夸父一号近日获得太阳硬X射线图像,并对外发布。这也是夸父一号升空后首次发布科学图像。 Chinas solar exploration satellite has transmitted its first solar image since being sent to space in October, according to the Purple Moun...
22-09-09 据《每日邮报》报道,科学家们以马达加斯加蟑螂为灵感,制造出一款新型遥控蟑螂机器人。这种机器人是蟑螂和机器人的混合体,无需充电,可进入危险区域进行环境监测或执行搜救援任务。 While it may sound like something that has crawled out of your nightmares, cyb...
22-06-20 荷兰电动汽车初创公司Lightyear发布了世界上首款可量产的太阳能汽车。据悉,Lightyear 0是一款家庭轿车,添加了5平方米的太阳能电池板,每天最多可增加约70公里的行驶里程。 A Dutch company is starting deliveries of the worlds first production-ready solar car t...
21-10-02 1969年7月20日是人类首次登上月球的日子,此后每年的7月20日被确立为人类月球日,以纪念人类在探索浩瀚宇宙的征途中迈出的重要一步。试做本集《英语小测验》的六道题,测试自己对太空相关词汇的掌握。 1. What do we use to look at the stars and planets? a) microsc...
20-12-05 Railways are one of the greenest forms of transport, but they still use huge amounts of electricity. So why not run trains on solar power? 铁路是最环保的运输方式之一,但仍需消耗大量的电力。那么,为什么不利用太阳能发电来驱动火车呢? These look like o...
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20-03-12 The universe the universe How many stars are there in the universe? an asteroid 小行星The photograph shows an asteroid near Jupiter. a star The sky was very clear. I could see thousands of stars. a comet The comet will be visible in the night sky. a...