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Cosmography Course

Cosmography Course
4 to 360h flexible workload
certificate valid in your country

What will I learn?

Gain practical expertise in cosmography by working with real survey data to map the universe's large-scale structure. Master sky region selection, catalog retrieval and cleaning, extinction handling, quality cuts, 2D/3D visualizations, redshift-distance estimation using cosmological models, detection of clusters, filaments, and voids, plus uncertainty and bias management with reproducible pipelines for future surveys.

Elevify advantages

Develop skills

  • Map large-scale cosmic structures by detecting clusters, filaments, and voids in survey data.
  • Convert redshifts to distances using cosmological models and reproducible scripts.
  • Clean and merge astronomical sky catalogs with quality cuts, cross-matching, and extinction corrections.
  • Create 2D and 3D cosmography maps using HEALPix, matplotlib, and interactive visualization tools.
  • Quantify and correct for biases, errors, selection effects, cosmic variance, and noise in data.

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.
Workload: between 4 and 360 hours

What our students say

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

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