In <a href="https://www.youtube.com/watch?v=Jj3LZGleMBQ" rel="nofollow">https://www.youtube.com/watch?v=Jj3LZGleMBQ</a> there are some talks about stars like <a href="https://en.wikipedia.org/wiki/WR_104" rel="nofollow">https://en.wikipedia.org/wiki/WR_104</a> .
Title says "wipe out all life on Earth." Subtitle says "sterilize all life on Earth." But paragraph 8 says "sterilize half of all life on Earth."<p>I clicked because I wanted to know how it was possible to sterilize all life bar none.