Astro Apps
Basics
Apps to explore astronomy basics...
Seasons
T
Moon phases
Solar Eclipse
Horizontal Sundial
Stellar Parallax
Star Trails
Constellations 3D
Constellations 3D - V2
Rotatable star map
Further topics
Apps to explore further topics in astromoy ...
Binary Star Systems
Bright Stars HRD
Radial-Velocity Method
Transit Method
S2-Orbit around SgrA*
Cosmology and Relativity
Apps to explore cosmology and relativity ...
Cosmological Expansion
Hubble-Lemaitre
Stars around Blackhole
Gravitational Lens
Thin Accretion Disk
