ClaudSkills / Science & Research / physics

Relativity Astrophysics

Quality score: 70/100  ·  Category: Science & Research  ·  Sub-category: physics
Relativity and astrophysics from special relativity through cosmology. Covers Einstein's postulates, time dilation, length contraction, Lorentz transformations, relativistic momentum and energy (E=mc^2), spacetime diagrams, the equivalence principle, curved spacetime (conceptual), gravitational lensing, black holes (Schwarzschild solution, Chandrasekhar limit), stellar evolution (main sequence through supernova), and cosmology (Big Bang, Hubble's law, CMB, dark matter, dark energy, FLRW metric). Use when analyzing systems at relativistic speeds, strong gravitational fields, stellar lifecycles, or cosmological scales.

What this skill does

Relativity Astrophysics 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/relativity-astrophysics/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when analyzing systems at relativistic speeds, strong gravitational fields, stellar lifecycles, or cosmological scales.

Who uses this skill

The Relativity Astrophysics 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/relativity-astrophysics
curl -L https://claudskills.com/skills/relativity-astrophysics/SKILL.md \
  -o ~/.claude/skills/relativity-astrophysics/SKILL.md

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

Skills live at ~/.claude/skills/relativity-astrophysics/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\relativity-astrophysics\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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