![](https://www.pdfsearch.io/img/2e3593515a857f32aeb5f0a7402f5821.jpg) Date: 2015-01-21 11:59:46
| | What is a black hole? Most people think of a black hole as a voracious whirlpool in space, sucking down everything around it. But that’s not really true! A black hole is a place where gravity has gotten so strong that Add to Reading ListSource URL: themosh.orgDownload Document from Source Website File Size: 382,78 KBShare Document on Facebook
|