You can buy Universe Sandbox 2 game here: \r<br>\r<br>Hello and welcome to What Da Math!\r<br>In this video, we will talk about the possibility of the closest white dwarf Sirius B going supernova and destroying our planet.\r<br>\r<br>Patreon page:\r<br>\r<br>\r<br>Enjoy and please subscribe.\r<br>\r<br>Other videos here: \r<br>\r<br>Twitter: \r<br>Facebook: \r<br>Twitch:
