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Equinox - Wikipedia


An equinox is an astronomical event in which the plane of Earth's equator passes through the center of the Sun, which occurs twice each year, around 20 March ...

March Equinox - Timeanddate.com


There are two equinoxes every year – in March and September – when the Sun shines ... This happens on March 19, 20, or 21 every year. ... of the equator, and the March equinox is also known as the "spring (vernal) equinox" in the Northern  ...

Everything you need to know: Vernal equinox 2016 | Astronomy ...


Mar 20, 2016 ... The 2016 vernal or spring (or fall) equinox comes on March 20 at 4:30 UTC ... The March equinox comes earlier and earlier every leap year all through ... The equinox is an event that happens in Earth's orbit around the sun.

Vernal (Spring) Equinox - Infoplease


The vernal equinox occurs on March 20, 2016 ... What Happens at the Equinox? ... and night are about equal in length all over the world during the equinoxes.

Equinox Explained: Why Earth's Seasons Will Change on Sunday


Sep 18, 2013 ... The "equinox" happens twice every year around March 21 and September 21, but what does that really mean? Here are the real facts about the ...

Equinoxes - National Geographic


Just twice a year, day and night fall into perfect balance. Some claim that astronomical phenomenon, called equinox, inspires ancient structures to reveal hidden ...

First Day of Spring Vernal Equinox 2016 | The Old Farmer's Almanac


It will replay all day Sunday, March 20, the first full day of spring! ... This year, the vernal equinox arrives on Saturday, March 19 or Sunday, March 20, ... The equinox happens at the same moment worldwide, even if our clock times reflect a  ...

Spring Is Coming: Vernal Equinox Happens March 20 And Here's ...


Mar 17, 2016 ... Researchers estimate that the vernal or spring equinox this year will begin at its earliest ... Spring Is Coming: Vernal Equinox Happens March 20 And Here's What You Need To Know ... 2016 Tech Times, All rights reserved.

Why 2016 Will Have the Earliest Spring Equinox Since 1896


Mar 19, 2016 ... Usually, the spring equinox happens on March 20 or 21. ... But under this system, with one extra day every four years, the average length of a ...

Vernal Equinox: 5 Fast Facts You Need to Know | Heavy.com


Mar 19, 2016 ... Google is celebrating the vernal equinox with a Google Doodle. ... The spring equinox lands on either March 20 or 21 every year and is one of the ... The spring equilux occurs about four days before the spring equinox, which ...

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Spring Equinox – Vernal Equinox, Southern & Northern


The Vernal (Spring) Equinox in the Northern Hemisphere is the Autumnal (Fall) Equinox in the ... Equinoxes and solstices happen twice a year. ... The March equinox marks the moment the Sun crosses the celestial equator – the ... Equinoxes don't have exactly 12 hours of day and night all over the world, like many believe.

What Is the Vernal Equinox? | Wonderopolis


As Earth revolves around the Sun, there are two moments each year when the Sun ... These moments — called equinoxesoccur around March 20 or 21 and  ...

The first day of spring. The Vernal Equinox: Everything you need to ...


Mar 21, 2016 ... A guide to what the vernal equinox means and how you can make the most of it. ... This happens on March 19, 20 or 21 every year.