作者:蒂姆·曼森 (Tim Manson) 北爱尔兰新课程的课程框架草案今天发布以供咨询。 TransformED 课程在过去一年中一直在进行中,旨在改变......继续阅读 →
Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3-D introduction to the universe