Hey everyone! I’m looking for advice on how to dive deep into particle physics and cosmology on my own. I’ve just finished high school and I’m starting a computer science degree. But I’ve always been fascinated by the mysteries of the universe.
I want to learn this stuff at a really high level, like what you’d get in a master’s or PhD program. I know it’s possible to self-study online, but I’m not sure where to begin. Can anyone recommend some good websites, online courses, or textbooks? Maybe share your own experience with self-studying these topics?
I’m especially interested in:
- Structured learning paths
- Free or low-cost resources
- Interactive simulations or problem sets
- Online communities for discussing complex concepts
Any tips on how to stay motivated and track progress would be awesome too. Thanks in advance for your help!
As someone who’s been down this path, I can offer some insights. The Perimeter Institute’s website is an excellent starting point. They provide free online lectures and courses covering advanced topics in both particle physics and cosmology.
For textbooks, I’d recommend Weinberg’s ‘The Quantum Theory of Fields’ for particle physics and Dodelson’s ‘Modern Cosmology’ for cosmology. These are graduate-level texts, so they’re challenging but rewarding.
Don’t underestimate the power of problem-solving. The problems in these books, along with past qualifying exams from top universities (often available online), can really deepen your understanding.
Lastly, consider reaching out to professors or graduate students in these fields. Many are happy to discuss their work or offer guidance to passionate learners. This can provide valuable direction and potentially open doors to research opportunities down the line.
Remember, this is a marathon, not a sprint. Pace yourself and enjoy the journey of discovery.
Wow, that’s an ambitious goal! I’m impressed by your drive to tackle such complex topics. 
Have you looked into the Particle Data Group’s website? They’ve got a treasure trove of information that might be right up your alley. And what about arXiv.org? It’s not exactly beginner-friendly, but it’s where researchers post their latest findings - could be fascinating to dive into once you’ve got the basics down.
I’m curious, what sparked your interest in particle physics and cosmology? Was it a particular book or documentary? Or maybe a mind-blowing physics class in high school?
For staying motivated, have you thought about finding a study buddy or joining online forums? Sometimes discussing these mind-bending concepts with others can really help keep the excitement alive. Plus, explaining things to others is a great way to solidify your own understanding.
Oh, and don’t forget to take breaks and let your brain digest all that complex info. Maybe set small, achievable goals for yourself? Like understanding one new concept each week?
Keep us posted on your progress! It’d be awesome to hear about what you’re learning along the way. Who knows, maybe you’ll inspire others to join you on this cosmic journey! 
