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 ...
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.
As Earth revolves around the Sun, there are two moments each year when the
Sun ... These moments — called equinoxes — occur around March 20 or 21 and
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.
Equinoxes occur when the axis of rotation of the earth (i.e. the line form the N to S
poles) is exactly parallel to the ... This means that day length is exactly the same (
12 hours) at all points on the earth's surface on these days (except ... Spring
Equinox is near 20 March. The posh name for Spring Equinox is Vernal Equinox.
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 year was 365.25
days — still a .... Spring & the Vernal Equinox: New Beginnings.
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 ...
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.
Mar 21, 2016 ... Here's everything you need to know about the Vernal Equinox 2016. ... The
equinox occurs because of the tilt of the Earth in relation to the Sun. ... amount of
time above and below the horizon at every location on the Earth, so night ... This
year, the vernal (or spring) equinox takes place on Sunday March 20.
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 ...