The longest day

Sunrise on summer solstice at Stonehenge

On Thursday, June 21st, at 06:07 am EST, the Earth's North Pole will be tilted as far towards the Sun as it will ever be in the year.  This marks the longest day of the year in the Northern Hemisphere and the summer solstice ... a time that has been revered for centuries.

In this activity, students compare length of daylight to place latitude while studying the correlation, evaluating Excel generated formulas, and appreciating the significance of this date.

The activity: June20/21st.pdf

For members we have an editable Word doc, solutions, and our Excel sheet of data and charts.

June20/21st.doc       June20/21st-solutions.pdf      latitudes-daylight.xlsx

CCSS: 6.EE, 7.NS, 7.EE, 7.SP, 8.EE, 8.F, HSA.APR, HSA.REI

Share

Leave a Reply