How can I become really good at the natural sciences? Where should I start?
I’m interested in becoming genuinely knowledgeable in the natural sciences—not just learning random facts, but actually developing a strong understanding of biology, chemistry, physics, earth science, astronomy, etc.
For those of you who have studied science extensively:
What are the most practical and effective ways to become really good at the natural sciences?
In particular, I’d love advice on:
Where should I start if I want to build a solid foundation?
What subjects should I learn first, and in what order?
How important are mathematics and programming?
Which textbooks, online courses, websites, or other resources would you recommend?
How much should I focus on exercises and problem-solving versus reading/watching lectures?
What are the best ways to develop actual scientific thinking rather than simply memorizing information?
If you had to start over and teach yourself the sciences from scratch, what would you do differently?
I’m looking for practical advice and a realistic path, especially from people who have gone through this themselves.
Thanks!