protests have erupted over construction of the thirty meter telescope(tmt), a giant observatory that promises to revolutionize

humanity’s view of the cosmos.
骨干：protests have erupted
同位语：a giant observatory that promises to revolutionize humanity’s view of the cosmos.是对the thirty meter telescope(tmt)的说明阐明。
同位语的界说：在一个名词或语句后边呈现的起说明和阐明作用的另一个名词规划。
定语从句：that promises to revolutionize humanity’s view of the cosmos润饰前面的名词observatory
翻译：关于三十米望远镜—一个有望完全改悦耳类对世界观点的无量地舆台—的缔造引发了对立。