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Equinox

en.wikipedia.org/wiki/Equinox

An equinox is an astronomical event in which the plane of Earth's equator passes through the ... The Latinate names vernal equinox (spring) and autumnal equinox (fall) are often used to the same...

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

earthsky.org/astronomy-essentials/everything-you-need-to-know-vernal-or-spring-equinox

Mar 20, 2016 ... The 2016 vernal or spring (or fall) equinox comes on March 20 at 4:30 UTC ... signals the beginning of spring in the Northern Hemisphere – earliest spring .... That point marks the intersection of your horizon with the celestial ...

Vernal Equinox Marks First Day of Spring Today - Space.com

www.space.com/20307-spring-season-vernal-equinox.html

Mar 20, 2013 ... The vernal equinox, which marks the first day of the northern Spring season, ... More than any other event, it marks the beginning of the astronomical year. ... The point at which the equator and the ecliptic cross, traditionally ...

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

www.almanac.com/content/first-day-spring-2016-vernal-equinox

First day of spring 2016 and vernal equinox 2016 for U.S. and Canada. ... Using the dates of the astronomical equinoxes and solstices for the seasons would present a ..... I'm wondering what the point to all of this egg and broom balancing is.

Vernal Equinox -- from Eric Weisstein's World of Astronomy

scienceworld.wolfram.com/astronomy/VernalEquinox.html

The vernal equinox marks the first day of the season of spring. The right ascension at the vernal equinox originally was in the constellation Aries and the point of ... The dates of maximum tilt of the Earth's equator correspond to the summer ...

Vernal Equinox, The Beginning of Spring, 2016 – Astronomy Topic ...

astronomytopicoftheday.wordpress.com/2016/03/20/vernal-equinox-the-beginning-of-spring-2016/

Mar 20, 2016 ... Vernal Equinox, The Beginning of Spring, 2016 ... Since the earth is tilted and its axis always points to the Celestial Poles, the altitude of the sun ...

Vernal Equinox 2012: First-Day-of-Spring Myth Busted

news.nationalgeographic.com/news/2012/03/120320-spring-equinox-first-day-2012-vernal-science/

Mar 20, 2012 ... Are day and night equally long today, the 2012 vernal equinox (or spring equinox )? ... If the sun were just a tiny point of light and Earth had no atmosphere, ... the horizon, but it would signal the start of six months of darkness.

Spring equinox | Define Spring equinox at Dictionary.com

www.dictionary.com/browse/spring-equinox

The vernal equinox is also known as the first point of Aries because when first devised some 2,000 years ago this point occurred at the beginning of Aries in the  ...

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

www.telegraph.co.uk/news/uknews/12199262/The-first-day-of-spring.-The-Vernal-Equinox-Everything-you-need-to-know.html

Mar 21, 2016 ... When does spring start in 2016? The astronomical spring in the Northern Hemisphere begins today, Sunday, March 20. The Spring (vernal) ...

vernal equinox | astronomy | Britannica.com

www.britannica.com/topic/vernal-equinox

Sep 25, 2015 ... Vernal equinox, two moments in the year when the Sun is exactly above the ... and day and night are of equal length; also, either of the two points in the ... of the seasons, the vernal equinox also marks the beginning of spring, ...

Answer
The Spring Season started on Sunday, March 20, 2016.
The Vernal Equinox is considered to be the first day of the Spring Season, when the length of night and day are approximately equal in length.
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Spring Equinox – Vernal Equinox, Southern & Northern

www.timeanddate.com

The Vernal (Spring) Equinox in the Northern Hemisphere is the Autumnal (Fall) ... There's also another, more common definition of when the seasons start, ...

What Is the Vernal Equinox? | Wonderopolis

wonderopolis.org

When the Northern Hemisphere starts to tilt toward the sun in spring, the ... Sphinx so that it points directly toward the rising Sun on the day of the vernal equinox.

Vernal (Spring) Equinox - Infoplease

www.infoplease.com

Spring equinox 2016 date, what happens, traditions, meaning, and more. ... so that it points directly toward the rising Sun on the day of the vernal equinox. The first day of spring also marks the beginning of Nowruz, the Persian New Year.