When it comes to the great cosmic question of our own origins, there’s a lot we have to infer. In our Solar System today, just as for the rest of the Universe, we cannot know everything that transpired to bring us about into our present state. When we view things today, all we see are the survivors, with the remaining details lost to the past history of time. However, the Universe provides us with enough clues that we can draw many reasonable, robust conclusions about a whole swath of ideas, including our own existence. For this edition of Ask Ethan, Charles Bartholomew wants to know about our own Sun’s history, asking:
Although we cannot say for certain, we know we’re at least a third generation star. Here’s the science of why.
When it comes to the great cosmic question of our own origins, there’s a lot we have to infer. In our Solar System today, just as for the rest of the Universe, we cannot know everything that transpired to bring us about into our present state. When we view things today, all we see are the survivors, with the remaining details lost to the past history of time. However, the Universe provides us with enough clues that we can draw many reasonable, robust conclusions about a whole swath of ideas, including our own existence. For this edition of Ask Ethan, Charles Bartholomew wants to know about our own Sun’s history, asking:
Although we cannot say for certain, we know we’re at least a third generation star. Here’s the science of why.