Olympiad preparation
National olympiads and the IOAA: theory, problems, data and observational rounds.
Online astronomy & astrophysics lessons
Live one-to-one lessons with a working researcher. Start with a 30-minute trial for €10; regular lessons are €30 for 60 minutes.
Choose your focus
Exam physics
The astrophysics in IB, AP, A-level and national physics exams, plus exam technique.
University & Python
Astrophysics problem sets and Python data analysis of real light curves and spectra.
Levels
| Level | For | Example topics |
|---|---|---|
| Foundations | Beginners, younger students, enthusiasts | Sky and seasons, Moon phases, scale of the universe, telescopes |
| Intermediate | School physics students | Gravitation and orbits, light and spectra, stellar properties, HR diagram |
| Advanced | Strong school students, first-year university | Magnitudes and photometry, radiative processes basics, stellar structure overview, exoplanet detection |
| Olympiad & university | Olympiad candidates, astrophysics courses | Olympiad theory and data rounds, problem sets, Python with NumPy/Matplotlib/Astropy |
Prices
Trial lesson
€10
30 minutes
Goal-setting and a short taught segment. One per student.
Single lesson
€30
60 minutes
Any level, any topic.
5-lesson pack
Save 10%€135
5 × 60 minutes
Valid for 3 months.
10-lesson pack
Save 15%€255
10 × 60 minutes
Valid for 5 months.
Prices in euros. You pay when you book.
Book a lesson
Booking opens in a new tab on Cal.com. Choose a time, answer a few short questions about your level and goals, and pay securely by card or another method offered at checkout. You'll get a calendar invite with the video link.
Students under 18 need a parent or guardian to book and agree to the terms.
How lessons work
- Live video call — one-to-one, at a time that suits you.
- Shared whiteboard — we work through derivations and problems together.
- Interactive simulations — the tools on this site make the physics visible.
- Practice problems after each lesson, matched to your level and goals.
- Notes summary — the key ideas and equations from each lesson.
Policies in brief
- Free rescheduling or cancellation up to 24 hours before the lesson. Later cancellations and no-shows are charged.
- The 5-lesson pack is valid for 3 months; the 10-lesson pack for 5 months.
- Students under 18 need a parent or guardian to book and agree to the terms.
The full text is in the terms of service.