For a assignment we were told to go outside at 12:30 and stand w/ our backs to the sun and measure our shadow. Then for the second part we were asked what would the difference be if we did the same thing on June 21st? (summer solstice). If it were done on June 21st what would the difference in shadow size be?
To determine the difference in shadow size between the specified time (12:30) and June 21st (summer solstice), you need to understand how the position of the sun changes throughout the year due to the Earth's tilt.
Here's how you can find the answer:
1. Determine the location: The answer may vary depending on your location on Earth. The changes in shadow size will be different for different latitudes.
2. Understand the Earth's tilt: The Earth's axis is tilted approximately 23.5 degrees relative to its orbit around the sun. This axial tilt causes the angle of sunlight to change throughout the year, resulting in different shadow lengths.
3. Determine the shadow length on the specified time: On the given time (12:30), stand with your back towards the sun and measure your shadow length. Make sure to note the angle at which the sun is positioned.
4. Determine the shadow length on June 21st (summer solstice): On June 21st, also at 12:30, repeat the same process of standing with your back towards the sun and measuring your shadow length. Again, note the angle at which the sun is positioned.
5. Compare the shadow lengths: Compare the shadow length obtained on the specified time with the shadow length obtained on June 21st. Calculate the difference in length, either by measuring directly or by comparing the proportional change in length.
Remember, the difference in shadow length will depend on various factors such as your geographic location, local topography, and the angle of the sun.