TAG标签 ：发现

2021-02-01 阅读(128) 作者(澎湃新闻记者 程婷)

近年来，各地深入开展中小学生欺凌行为治理工作，取得了积极成效。但有的地方学生欺凌事件仍时有发生，严重损害学生身心健康，引发...

2020-11-16 阅读(169) 作者(Kelly

Water found on surface of moon月球太阳照射面发现水NASAs Stratospheric Observatory for Infrared Astronomy (SOFIA) has confirmed, for the fi...

2019-11-12 阅读(389) 作者(杨雨奇/@中国新闻)

@中国新闻网11日消息，为保障学生安全出行，校车安全管理部际联席会议办公室发布2019年第4号预警，提请各地校车安全管理协调机制办公室...

2019-10-29 阅读(390) 作者(澎湃新闻记者 薛莎)

河南省商丘市第二高级中学（以下简称：商丘二高）向学生推荐购买平板电脑，并称平板用来“信息化教学”。有家长对此提出质疑。10月...

2019-08-19 阅读(274) 作者(Kelly

Our Sun is a lone wolf of a star, but out there in the wider Universe, stars are often locked in a dance with others, orbiting a...

2019-08-02 阅读(633) 作者(Kelly

After completing its first year of observations in the southern sky, NASAs Transiting Exoplanet Survey Satellite has spotted som...

2019-07-31 阅读(135) 作者(shaun

It was about five miles from the Kudesa Homestay guesthouse in Kemenuh village to the Gianyar Night Market, on the Indonesian is...

2019-07-29 阅读(795) 作者(kelly

Super Stonehenge Discovered A Short Distance From The Original Monument英“巨石阵”外围又发现“超级巨石”Discovered 3-ft underground beneath the ...