When it is tilted away from the Sun, it is winter in the northern hemisphere. In between we have autumn and spring. The day that the Earth's North Pole is tilted closest to the sun is called the summer solstice. This is the longest day (most daylight hours) of the year for people living in the northern hemisphere.

SUMMER SOLSTICE:

1. it is summer in northern hemisphere.
2. sun rays fall directly on tropic of cancer.
3. days are longer and nights are shorter.

WINTER SOLSTICE:

1. it is summer in southern hemisphere.
2. sun rays fall directly on tropic of Capricorn.
3. days are longer and nights are shorter.

PLZZ UPVOTE AND FOLLOW IQRA NASIM

Summer Solstice:
The summer solstice is the longest day of the year and occurs around June 21st in the Northern Hemisphere and December 21st in the Southern Hemisphere. During this solstice, the Sun reaches its highest point in the sky, resulting in the longest period of daylight.

Winter Solstice:
The winter solstice is the shortest day of the year and occurs around December 21st in the Northern Hemisphere and June 21st in the Southern Hemisphere. During this solstice, the Sun reaches its lowest point in the sky, resulting in the shortest period of daylight.

Key Differences:
1. Date: The summer solstice occurs around June 21st, while the winter solstice occurs around December 21st.
2. Day Length: During the summer solstice, the day is the longest, with the Sun being at its highest point in the sky. Conversely, during the winter solstice, the day is the shortest, with the Sun being at its lowest point in the sky.
3. Season: The summer solstice marks the beginning of summer in the Northern Hemisphere and winter in the Southern Hemisphere. On the other hand, the winter solstice marks the beginning of winter in the Northern Hemisphere and summer in the Southern Hemisphere.
4. Temperature: As a result of the different angles at which the Sun's rays hit the Earth, the summer solstice generally experiences warmer temperatures, while the winter solstice experiences colder temperatures.
5. Daylight Hours: During the summer solstice, there are more daylight hours, allowing for longer periods of sunlight. In contrast, during the winter solstice, there are fewer daylight hours, resulting in shorter periods of sunlight.
6. Cultural Significance: Both solstices hold cultural and religious significance in various societies. The summer solstice is celebrated in festivals like Midsummer's Day, while the winter solstice is commemorated in events like the Winter Solstice Festival or Yule.

Conclusion:
In summary, the summer and winter solstices are two significant astronomical events that mark the longest and shortest days of the year, respectively. They differ in terms of date, day length, season, temperature, daylight hours, and cultural significance. Understanding these differences helps us comprehend the Earth's motions and its impact on our lives.