if day is bright, bright is sun and sun is moon, when does the sun rise?
Day
Bright
Morning
Data ambiguity
Answers
Answer:
Step-by-step explanation:
Earth’s atmosphere also makes our sky look blue in the daytime. From the moon, the sky always looks black, even during the lunar day when the sun is shining in the moon’s sky.
Here on Earth, our planet’s spin on its axis carries us from daylight to darkness and back again every 24 hours. Twenty-four hours is the length of an earthly day. A lot of people incorrectly believe the moon doesn’t rotate, but the moon does spin on its axis, too, just as Earth does. It has to in order to keep one face aimed in our direction. As experienced from a single spot on the moon, there are about 29 earthly days from one lunar noon to the next. That means there would be about two weeks between each lunar sunrise and sunset, from any given spot on the moon’s globe.
Answer:
In a perfectly clear, perfectly transparent atmosphere, the energy reaching your face (pointed at the sun) once the sun cleared the horizon would be the same all day long, from any angle.
The energy reaching a sheet of paper laid flat on a table would be minimal at dawn and dusk, because it would strike the sheet obliquely.
The atmosphere is not that perfectly transparent. The sun is reddish at dawn and dusk, some days more so than others. This is because the blue portion of its spectrum gets scattered by the air and sometimes by dust, more so than the red. Hence, less reaches your face. So there’s actual energy loss, similar to how electricity loses strength as it encounters resistance. The air is a pretty good conductor of light but not so perfect that the many extra miles of passage when coming to your face at a slant simply don’t matter.
It is early in the morning. Thus, the sun rises in the morning. It cannot rise bright or at any time of the day and the option data ambiguity is not appropriate.
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