# Golapāda IV.6–10 — the Earth turns; the sky only seems to move west
# "As a man in a moving boat sees the unmoving trees on the bank go backward,
#  so the fixed stars are seen moving westward." (IV.9)
reset
view.outside
observer.city Ujjain
show.horizon
show.cardinals
show.celestial-equator
show.ecliptic
wait 1

show.sun-path
overlay.show From outside: the whole framework wheels westward — it is the ground that turns
jump.next.local-noon
speed.set 6000
wait 9
speed.real-time
overlay.clear

# now feel it from inside, as an observer on the bank does
view.desktop
view.look east
overlay.show From inside: the Sun and stars rise in the east
jump.next.sunrise
speed.set 6000
wait 9
speed.real-time
overlay.clear