英文關鍵字
representation
cosmic
formations
stars
nebulae
galaxies
outer
space
astrophysics
celestial
objects
energy
fields
light
radiation
astronomy
cosmos
orbit
dynamics
animation
visualization
science
research
astrophysical
phenomena
exploration
star
creation
planetary
movement
mechanics
orbital
simulation
orbits
emission
paths
technology
fractal
virtual
reality