COSMIC TALES

Holes in our universe

作者：teen

黑洞：外太空的超级“吸尘器”。

Black holes are among the most exciting mysteries in the universe. They have drawn even more attention since the first image of a black hole was released on April 10, 2019.

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期初二尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。

相关文章
Preserving our diverse world （854期）‘Dune: Part Two’: A wake-up call to protect our own planet （853期）Differences in our brains （843期）Key course: Differences in our brains （843期）Why do our sneezes smell? （836期）The long journey of our DNA （835期）The secret weapon to protect our health （834期）