translation.en: I want to just briefly mention three reasons why my colleagues and I, in astronomy and in education, are so excited about the WorldWide Telescope and why we think it's truly transformative.
translation.zh: 我简要列举三个原因 为什么我和我的天文学方面的和教育方面的同事们 都一致认为“万维天文望远镜”令人激动, 为什么我们认为它就是一场变革。