世界地球日( The World Earth Day)即每年的4月22日,是一项世界性的环境保护活动。2023年4月22日是第54个世界地球日,今年的宣传主题是“众生的地球”(Earth4All) 为了纪念和支持2023年世界地球日,ScienceOpen在这个平台上与您分享一些有影响力的期刊和研究合集,这些期刊和研究集中在保护资源、可持续性和生态环境方...
外文素材改编自 Life Science & Health珍爱地球,保护环境Earth Day is on April 22nd every year. Mr.Spencer's class was 1 celebrating Earth Day.First, they picked up the litter in the school.Then, they 2 beautiful flowers at the park."What's next, Mr. Spencer?" asked Matt."We're going ...
外文素材改编自Life Science &Health庆祝地球日Earth Day is on April 22nd every year.Mr. Spencer's class was actively celebrating Earth Day. First, I picked up litter in the school and then planted beautiful flowers at the park."What's next, Mr. Spencer?"asked Matt."We're going to 2 a...
a binary system of two massive stars. We found that only one star is magnetic and that it appears younger than its companion. The system properties and a surrounding bipolar nebula can be reproduced with a model in which two stars merged (in a previous triple system) to produce the magnetic...
Earth Day reminds people to think about humanity's values, the threats the planet faces and ways to help protect the environment, Susan Clayton, a professor of psychology and environmental studies at The College of Wooster in Ohio, previously told Live Science. ...
Earth Day at the Indian Institute of Science, BangaloreNo Abstract available for this article.doi:10.1007/s12594-009-0108-7Kusala RajendranSpringer-VerlagJournal of the Geological Society of India
The classic 1951 science fiction film “The Day the Earth Stood Still” features a frightening robot (Gort) whose threatening actions are under control only when he is commanded, “Klaatubaradanikto”. What does this mean? I don’t know. But when I overhear my students speaking to each othe...
but soon there wasdivisionbetween night and day. Around me I saw trees growing like puffs of smoke; they grew, spread, and died in moments. I saw huge buildings rise up,then disappear like in a dream. The whole ...
TED-Ed lessons on the subject Science & Technology. TED-Ed celebrates the ideas of teachers and students around the world. Discover hundreds of animated lessons, create customized lessons, and share your big ideas.
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