研究人员发现，高达40%的爆炸性白矮星双星可能形成于三星系统。有些爱情故事真的就写在了星星上。一项由加州理工学院（Caltech）领导的新研究发现，一些爆炸性的恒星双星组合可能得益于第三颗更遥远的恒星才得以形成。这些戏剧性的系统通常包含一颗白矮星 —— ...

A red envelope (hóngbāo) is simply a long, narrow, red envelope. Traditional red envelopes are often decorated with gold Chinese characters, such as happiness and wealth. Variations include red ...