![]() ![]() Can you stand an egg on its end on the day of the equinox?Ībsolutely. It might not be as long as other times of the year, but unless you’re standing on the equator when the sun is directly overhead, you’ll see some sort of shadow.Ĥ. Can you see your shadow at noon on the day of the equinox?Īround here, yes. That's why we see the sun in our windshields or rear-view mirrors near sunrise and sunset at this time of year and in the spring.ģ. It’s been within about 10 degrees of that position for about a month and will remain close for a few more weeks. According to Naval Observatory data, the sun rises due east (90 degrees on the compass) and sets due west (270 degrees) on Sept. Does the sun rise exactly due east and set exactly due west on the day of the equinox?Ĭlose, but not exactly. 23 we’re looking at 12 hours, six minutes and 16 seconds.Ģ. Naval Observatory tables, we’re due to get 12 hours and seven seconds of daylight (the closest we’ll get to exactly equal) on Sept. The way we measure sunrise (when the top edge of the sun first creeps over the edge of the horizon) and sunset (when the top edge sinks below) produces a little more daylight as well.īecause of this, the date when day and night are of equal length is usually a few days before the equinox in the spring and after it in the fall.Īccording to the U.S. The sun is actually slightly below the horizon when we first see it in the morning and when we last see it in the evening. That affects when we see the sun rise and set. As sunlight passes through the Earth’s atmosphere, it’s refracted, or bent, a little. If equinox means equal night, are day and night of equal length on that date? At that time, we in the Northern Hemisphere are transitioning into winter.Īt spring (or vernal) equinox, the sun seems headed the other way as our days get longer and warmer and we transition into summer. In the fall, the sun appears headed south due to the tilt of the Earth on its axis as it orbits the sun. The equinox, which means equal night in Latin, is one of two points each year at which the sun appears to cross the equator. So what does the autumn equinox signify? What is the autumnal equinox? We can expect triple-digit high temperatures into October. Of course, those of us who live here know summer isn't over for practical purposes. The fall equinox (autumnal, if you want to get fancy) is approaching and that means summer is officially over. The days are getting shorter, the sun blinds you during your morning commute and the smell of pumpkin spice is popping up everywhere. Watch Video: Video: Egg balancing, even when it's not the equinox ![]()
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