Earth's oceans and atmosphere act like heat sinks, absorbing and reradiating the sun's rays over time. Even though the planet absorbs a lot of sunlight on the summer solstice, it takes several ...
The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...
When the North Pole is tilted towards the sun, it is summer in the Northern Hemisphere. In December, the winter solstice marks the exact moment the Northern Hemisphere is tilted the furthest away ...
The winter solstice, famously the shortest day of the year, is nearly three weeks behind us. So why has the sun been rising later than it did on Dec. 21? Like much of our day and night cycles, the ...