And these stars have compressed down to maybe something like 12, 15 miles wide, and they are black holes. And they are gobbling up everything around them, including light, which is why we can't see them.
Dan bintang-bintang ini telah menyusut sampai sekitar selebar 12, 15 mil dan menjadi lubang hitam yang menghisap apapun di sekitar mereka, termasuk cahaya, sehingga kita tidak dapat melihatnya.