Is writing an essay about my culture and astronomy good?

Hi
So I was working on my college essay and was wondering if the topic of my essay would revolve around my Indian culture and also how I really like astronomy. Astronomy or Computer science and astronomy might be my major for college and wanted to show that interest because I really find that field amusing. Any suggestions? Thank you!

Can you fit both astronomy and your culture into 650 words and do it well?

I believe so, I’m mostly focusing on the astronomy part and wanna keep my culture short

Then write the essay and see how it looks.