Here's why:
* Ancient Observations: The Pleiades is incredibly prominent in the night sky, making it one of the most easily visible star clusters. It's been recognized and mentioned in ancient cultures around the world for millennia.
* Prehistoric Awareness: There's evidence suggesting prehistoric people were aware of the Pleiades. Cave paintings and other archaeological finds point to their importance in ancient astronomy.
* Cultural Significance: The Pleiades has held a significant place in mythology and folklore across many cultures. This indicates that they've been observed and understood for a very long time.
So, while there's no definitive date for the "discovery" of the Pleiades, it's safe to say that humans have been aware of this star cluster for thousands of years.
