translation.en: Obviously, we don't want one of those.  There's a flip side to it. In studying stars like our Sun, we've found that they go through periods of diminishment, when their total amount of energy that's expelled from them goes down by maybe one percent.
translation.zh: 强度大几百万倍。 明显我们不想碰到它们其中的任一个。 但另一方面——在研究类日恒星的过程中 我们发现它们会经历一系列衰老消亡， 而它们的能量也 散发掉大概1%。