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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 ...

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.

Spring Equinox – Vernal Equinox, Southern & Northern


The Vernal (Spring) Equinox in the Northern Hemisphere is the Autumnal (Fall) ... Equinoxes and solstices happen twice a year. ... The March equinox marks the moment the Sun crosses the celestial equator – the ... All rights reserved.

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 ...

The Seasons, the Equinox, and the Solstices


The Equinox (Vernal & Autumnal) ... toward nor away from the sun, resulting in a " nearly" equal amount of daylight and darkness at all latitudes. ... The summer solstice occurs at the moment the earth's tilt toward from the sun is at a maximum.

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


This year, the vernal equinox arrives on Saturday, March 19 or Sunday, March 20 , ...... In fact, the entire universe, and all that occurs in it is scientific phenomena.

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 ...

Equinoxes and solstices | Explore Royal Museums Greenwich


Each of these are marked by an equinox or solstice. ... celestial sphere where the ecliptic and equator cross and the vernal equinox is used ... 20 March, 04:30 ... the summer and winter solstices and these occur in mid-summer and mid-winter.

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


Mar 17, 2016 ... Spring Is Coming: Vernal Equinox Happens March 20 And Here's What You Need To ... 16 Cancer Causing Foods You Probably Eat Every Day.

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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  ...

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.