Summer Solstice (First Day of Summer):
* Higher Arc: The sun reaches its highest point in the sky, known as its zenith, on the summer solstice. This means its path across the sky is a long, high arc.
* Longer Daytime: The sun is above the horizon for a longer period, resulting in longer days.
* Northern Hemisphere: The sun's path is further north in the sky, appearing to move from the northeast to the northwest.
* Southern Hemisphere: The sun's path is further south in the sky, appearing to move from the southeast to the southwest.
Winter Solstice (First Day of Winter):
* Lower Arc: The sun reaches its lowest point in the sky, resulting in a short, low arc across the sky.
* Shorter Daytime: The sun is above the horizon for a shorter period, resulting in shorter days.
* Northern Hemisphere: The sun's path is further south in the sky, appearing to move from the southeast to the southwest.
* Southern Hemisphere: The sun's path is further north in the sky, appearing to move from the northeast to the northwest.
In Summary:
The difference in the sun's path is due to the tilt of Earth's axis. During summer, the hemisphere tilted towards the sun experiences longer days and a higher sun arc, while the opposite hemisphere experiences shorter days and a lower sun arc. The situation reverses during winter.