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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 (Spring) Equinox - Infoplease

www.infoplease.com/spot/riteofspring1.html

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.

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 ...

The Seasons, the Equinox, and the Solstices

www.weather.gov/cle/Seasons

The summer solstice occurs at the moment the earth's tilt toward from the sun is at a ... For every place north of the Tropic of Cancer, the sun is at its highest point in ... of the dates of the winter and summer solstice's and spring and fall equinox's ...

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, ...

Why Spring Starts Today - Live Science

www.livescience.com/13329-spring-starts-today-vernal-equinox-science.html

Mar 20, 2011 ... The vernal equinox occurs on March 20, 2011. ... spring and autumn) and solstices (which mark when summer and winter begin) are points in ...

Vernal equinox - definition of vernal equinox by The Free Dictionary

www.thefreedictionary.com/vernal equinox

At the vernal equinox, the sun is moving along the ecliptic in a... ... point on or about March 21, marking the beginning of spring in the Northern Hemisphere and ...

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 ... This year's astronomical beginning of spring, the first of two moments ... Summer Solstice – the sun reaches its highest point on the sky; longest ...

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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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 Equinox Marks First Day of Spring Today - Space.com

www.space.com

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 ...

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, ...