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

4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course provides a practical path to mastering the universe's first billion years, covering CMB anisotropies, BAO, high-redshift galaxies, quasars, GRBs, supernovae, and 21-cm signals. It links these to structure formation, reionization, and cosmological parameters, with hands-on training in observation planning, data analysis, Bayesian inference, and mission proposals.
Elevify advantages
Develop skills
- Analyze early-universe observables including CMB, BAO, 21-cm, and high-z galaxies.
- Model first stars, galaxies, and reionization using physically grounded scenarios.
- Design high-z observations with filters, spectroscopy, exposure times, and surveys.
- Apply Bayesian MCMC to cosmological data for robust parameter constraints.
- Craft mission science cases with 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
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