By Chuck Stanley
In the northern hemisphere, the day with the least amount of sunlight and most hours of darkness. The southern hemisphere recognizes today as Summer Solstice, the day with most hours of sunlight. The precise moment of Solstice depends on where you are, due to time zone differences. At my location, Winter Solstice will happen at 6:03 PM, EST. At that moment, the Sun will be directly above the Tropic of Capricorn. If one is using Universal Coordinated Time, the Solstice will happen at 23:03 hours. UTC is the agreed on time as a standard around the world. It is based on Greenwich time, where the Royal Observatory is located on the Prime Meridian. The transit circle is part of the main telescope’s mechanics, and still works. It is also called Zulu Time in aviation circles.
During Winter Solstice, if you go far enough north, the sun never actually rises above the horizon. Light is more akin to dusk at the Sun’s highest elevation in the sky. The converse is true during Summer solstice. I was in Anchorage, Alaska during the week of Summer Solstice a few years ago. They have a golf tournament that starts about midnight. The reason is that Earth is tilted at exactly 23.5º on its axis, relative to the Sun.
More over the flip.
Continue reading


A fascinating trope making the rounds on the right-wing blogs this week (