Physical Sciences

Astrophysics Core

Space facts — how planets move, gravity, and ideas from Newton and other scientists.

Where the facts come from

npx @smithery/cli run crmendeavors/unison-orchestration-hub

#astro_001 · unison_astrophysics_core

Orbital Kepler Third Law: T²∝a³. For solar orbit: T(years) = a(AU)^1.5. Earth a=1AU T=1yr; Mars a=1.524AU T=1.881yr; Jupiter a=5.203AU T=11.86yr.

#astro_002 · unison_astrophysics_core

Gravitation Newton: F = Gm₁m₂/r². G=6.674×10⁻¹¹ N·m²/kg². Escape velocity: v_e = √(2GM/r). Earth: 11.2 km/s. Moon: 2.38 km/s.