The Earth has an axial tilt of about 23.5 degrees, which is vital in shaping our climate and seasons. This video explores the ...
WASHINGTON — The summer solstice, the official start of summer, is on Friday, June 20. For those north of the equator, the solstice marks the longest day and the shortest night of the year. The Earth ...
WASHINGTON — The summer solstice, the official start of summer, is on Friday, June 20. For those north of the equator, the solstice marks the longest day and the shortest night of the year. The Earth ...