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Romashka-Z-Leto [24]
3 years ago
12

(19. Define civil twilight, nautical twilight and astronomical twilight. Which twilight allows outdoor activities to persist wit

hout using artificial lighting?!
Geography
2 answers:
jenyasd209 [6]3 years ago
7 0

Answer:

Pre-dusk, early to medium twilight phases allow outdoor activities without using artificial lighting

Explanation:

uranmaximum [27]3 years ago
5 0

Answer:

Pre-dusk, early to medium twilight phases allow outdoor activities without using artificial lighting

Explanation:

Civil twilight is a term, and we describe it as "the time after sunset and before sunrise ends or begins when the sun seems to be about 6 degrees underneath the horizon during which the light for normal outdoor occupations is adequate on clear days.

Nautical twilight is the second stage of twilight. By this time, both horizon and the brighter stars are easily visible, making navigation around sea possible.

Astronomical twilight occurs whenever the Sun is under the horizon between 12° and 18°

Pre-dusk, early to medium twilight phases allow outdoor activities without using artificial lighting

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