We have days and nights on earth due to the Earth rotating around axis. Approximately over 23.6 hours our Earth makes one complete rotation and as we rotate, we rotate away from the sun (night) and back towards it (day). A sundial works by gauging the suns position in the sky relative to where we are in that 24 hour period. The sun casts shadows on the sundial in different places as it moves across our sky, indicating different times. The time piece on the sundial is called a "gnomon" and by reading where the shadow falls when the sun hits the gnomon we can estimate the time of day.
Unfortunately, a sundial relies on the position of the sun's shadow to tell time, so it isn't possible to accurately tell time using a sundial on a cloudy day when the sun is obscured.
Yes, sundials can tell time. That is what they are designed to do.
A sundial
You cannot accurately tell time on a sundial when it is rainy because the sun's rays are blocked by the clouds or rain. The shadow that the sundial casts is crucial for telling time, so without the sun, it's not possible to do so.
A sundial.
Unfortunately, a sundial relies on the position of the sun's shadow to tell time, so it isn't possible to accurately tell time using a sundial on a cloudy day when the sun is obscured.
He used a portable sundial.
Yes, sundials can tell time. That is what they are designed to do.
You can use a sundial, which is a device that uses the position of the sun's shadow to tell time. By placing a stick or pointer on the sundial, the shadow it casts can indicate the time based on markings on the sundial's face.
to tell the time years ago.....
Using your penis as a sundial
A sundial
It was invented by priests to honor their gods
You cannot accurately tell time on a sundial when it is rainy because the sun's rays are blocked by the clouds or rain. The shadow that the sundial casts is crucial for telling time, so without the sun, it's not possible to do so.
Because, they used a sundial to tell date and time.
The both tell the same time!
sundial