‘Earth’s axis and orbit shape its seasons— other planets have winter and summer too’
Professor John Chiang of UC Berkeley explains the impact of Earth's axial tilt and orbital eccentricity on global climate. He highlights their influen ...
Business Insider3 年
If Earth spun sideways on axis, we'd have extreme winters and summers
Following is a transcript of the video. Early in the history of our solar system, something mysteriously knocked Earth slightly off its axis. So today we tilt at 23.5 degrees. But what would ...
The 'disastrous consequences' Earth would face if the Moon disappeared
The impact on the oceans if the Moon disappeared would be much smaller tides, about one-third the size of what they are now.
BBC1 年
Earth, Sun and Moon
The Earth's axis is tilted at an angle. The Earth’s tilt is the reason for the changing seasons. The top half of the Earth we call the northern hemisphere, and the bottom half we call the ...
来自MSN5 个月
When is summer over? Autumn approaches. What to know about the changing of the seasons
According to the meteorological start date, the seasons change on Sunday, Sept. 1. The Earth experiences two equinoxes each year, in the spring and fall. They occur when the Earth's axis is tilted ...
来自MSN2 个月
Earth's Axis Tilted Noticeably Over Two Decades, and Now We Know Why
The Earth has always had a tilt to its axis of 23.5 degrees, which is why we have seasons and daylight saving time. The pumped groundwater eventually makes its way to the oceans and has ...
Business Insider1 年
When is the summer solstice, the longest day of the year in the northern hemisphere? Find ...
This is what the change of seasons looks like, as seen by a satellite. How Earth's axis and orbit drive the seasons Our planet's orbit is elliptical, and its center of gravity is slightly offset ...