Cosmos Course
Cosmos Course equips physics professionals with practical tools to investigate the universe's first billion years. Participants learn to interpret CMB and 21-cm data, design high-redshift observations, apply Bayesian methods for parameter estimation, and develop compelling mission proposals that bridge cosmological theory with astrophysical observations.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course provides a focused, practical pathway to mastering the universe's first billion years. Delve into CMB anisotropies, BAO, high-redshift galaxies, quasars, GRBs, supernovae, and 21-cm signals. Link these to structure formation, reionisation, and current cosmological parameters. Acquire practical expertise in observation planning, data analysis, Bayesian inference, and mission proposal development.
Elevify advantages
Develop skills
- Analyse early-universe observables including CMB, BAO, 21-cm, and high-redshift galaxies.
- Model first stars, galaxies, and reionisation using physically motivated scenarios.
- Design high-redshift observations covering filters, spectroscopy, exposure times, and surveys.
- Apply Bayesian MCMC techniques to cosmological data for reliable parameter constraints.
- Develop mission science cases featuring clear metrics, risks, and requirements.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

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I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

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The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.

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