Betelgeuse

基本解釋

Let's find "Betelgeuse" on the map.
讓我們試著找一下“參宿四”。
The map will be redrawn centred on the position of Betelgeuse.
地圖將以參宿四為中心重繪。
Rigel was a blue star, smaller than Betelgeuse, Dad said, but even brighter.
那天晚上在圣誕晚餐上，我們都在談?wù)撝钪婵臻g。
Given a dark sky, you can see this archway of stars running by Betelgeuse.
在漆黑的夜晚，你還能看到這些恒星穿過參宿四。
The diameter of the star Betelgeuse is more than a quarter the size of our entire solar system.
獵戶座中的一等星的直徑比我們整個太陽系直徑的四分之一還要大。

a very remote luminous red supergiant, Alpha Orionis: the second brightest star in the constellation Orion. It is a variable star