That estimate by ChatGPT was inaccurate and confused many people who responded.
The next step is to estimate your budget. For most Eastern European families, the cost of US college is so high that it’s hard to make sense of. Do you have a budget? Once your parents have paid for the plane ticket, how much money can they afford to use on your education (tuition, fees, room, board ie., food)?
You can run the Net Price Calculator on MIT’s website. Thr result will be inaccurate bc you have to pretend to be an American citizen and obviously you’re not, so any federal aid cannot be awarded; that being said, it’ll give you an idea of college costs and how the most generous university out there sees your financial situation. You can do the same with SUNY Bing or UColorado to compare.
Each university calculates differently and most don’t provide any need-based aid to internationals; some offer merit aid based on test scores, but the test format is unlike anything found in Europe and half of it is based on being a native English speaker so it’s really hard - even for a top student - to get a score worth full tuition, let alone a full ride.
That being said, universities like ASU and UArizona are generous with merit aid and are superb for physics so, if you reach the required score and have a 4.0 (which, if you’re at the top of your school, is likely - at a US HS several students may have a 4.0 and several may be valedictorians) you’d have a shot there. You can also look into UAHuntsville - some automatic scholarships for scores and science research park nearby.