daylight savings time
From around 20 March to around 22 September, the sun is directly over the northern hemisphere. From around 22 September to around 20 March, the sun is directly over the southern hemisphere.
In the southern hemisphere, spring- September to December, summer-December to March, fall- March to June, winter- June to September. In the northern hemisphere, spring- March to June, summer- June to September, fall- September to December, winter- December to March.
The Event will be coming back in March on the seventh of 2011. I found out by going to NBC.com and then I looked at the Event page, and it said that it will be coming back in March.
September.
fall equinoxin the southern hemisphere: march 21st-22ndin the northern hemisphere: September 21st-22ndspring equinoxin the southern hemisphere: September 21st-22ndin the northern hemisphere: march 21st-22nd
March 20/21 is the Equinox, when the sun is on a line directly above the equator, and shines equally on the northern and southern hemispheres.There is another Equinox event in September.
That happens at some point on the equator, at a single moment, on two days of the year ... near March 21 and near September 21.
No. At an equinox, which happens in March and September, the amount of daylight and darkness are about equal.
There are two different types of equinoxes; the Vernal Equinox which happens on March 21 or 22. There is also a Autumnal Equinox which happens on September 21, 22 or 23.
From around 20 March to around 22 September, the sun is directly over the northern hemisphere. From around 22 September to around 20 March, the sun is directly over the southern hemisphere.
September is the 9th month of the year. In the Southern Hemisphere, September is the seasonal equivalent of March. September has 30 days. Around September 22 every year, the Autumnal Equinox happens, and Autumn/Fall begins. Also my half birthday is in September.
The astronomical event you are referring to is known as an equinox. It occurs twice a year, around March 20th and September 22nd, when the Earth's axis is not tilted towards or away from the Sun, resulting in nearly equal lengths of day and night worldwide.
It is called the Equinox. It is when both axis of the world are facing away from the sun. The sun's plane then is directly over the Equator. It happens twice a year, there is the September Equinox and the March Equinox.
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Autumn officially begins at the moment when the sun goes from being directly over your hemisphere to being directly over the other one. In the southern hemisphere that happens no earlier than March 19 and no later than March 22. In the northern hemisphere that happens no earlier than September 21 and no later than September 24.
Equinoxes occur twice a year - around 21 March, and around 23 September.
On September 21st everywhere in the world has the same amount of sunlight. This also happens on March 21st. Also on the 21st of March and September the daytime and the nighttime are the exact same length.