ClaudSkills / Science & Research / physics

Cosmological Observation

Quality score: 70/100 · Category: Science & Research · Sub-category: physics

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Observational cosmology from Hubble's law to the CMB. Covers redshift, Hubble expansion, the cosmological parameters, the cosmic microwave background, large-scale structure, galaxy rotation curves and dark matter, Type Ia SNe and dark energy, and the current state of Lambda-CDM. Use when reasoning about the large-scale universe, interpreting cosmological surveys, or teaching the Big Bang evidence chain.

What this skill does

Cosmological Observation is a production-ready Claude Code skill (quality score 70/100) in the physics sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/cosmological-observation/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when reasoning about the large-scale universe, interpreting cosmological surveys, or teaching the Big Bang evidence chain.

Who uses this skill

The Cosmological Observation skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/cosmological-observation
curl -L https://claudskills.com/skills/cosmological-observation/SKILL.md \
  -o ~/.claude/skills/cosmological-observation/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/cosmological-observation/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/cosmological-observation/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\cosmological-observation\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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