A transient point of light that appears in one image but not in a previous one could be a supernova.
A transient point of light that appears in one image but not in a previous one could be a supernova.
一个突然出现在某张影像上的光点，很有可能就是颗超新星。
A transient point of light that appears in one image but not in a previous one could be a supernova.
一个突然出现在某张影像上的光点，很有可能就是颗超新星。