March 21 is not the longest day in any region.
The longest day ever recorded occurs from September 21st to march 21st in Antarctica where scientists experience the day to last for 6 months.
The longest day, 21st June is the Summer Solstice. The shortest day , 21st December is the Winter Solstice. The days of equal day and nights , 21st March, and 22nd September are the Vernal Equinox and the Autumnal Equinox , respectively. This data applies in the Northern Hemisphere only. In the Southern Hemisphere the data is reversed. The longest day, 21st December is the Summer Solstice. The shortest day , 21st June is the Winter Solstice. The days of equal day and nights , 21st March, and 22nd September are the Autumnal Equinox and the Vernal Equinox , respectively. NB the word 'vernal' is the adjective for 'Spring'.
For those in the northern hemisphere, around March 21st (and again in October) is the half way point between the shortest day (Winter solstice) around December 21st and the longest day (summer solstice) around June 21st. Its all to do with the earths tilt, March 21st, or around that time is when we have one of the equinoxes, where the earth tilt is such that it neither points away or towards the sun, the length of day is the same for the whole planet (12 hours).
In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.In the northern hemisphere it is the 21st of March. In the southern hemisphere it is the 21st of September.
March 21st
21st June is the longest day out of a.21st march b.21st June c.21st September d.21st December answer = b
The longest day ever recorded occurs from September 21st to march 21st in Antarctica where scientists experience the day to last for 6 months.
The first day of spring in 1996 is March 20, 1996.
21st March 1950 was a Tuesday.
No on June 21st it is the longest day in the NORTH and shortest day in the SOUTH.
It is in June on the 21st.
21st of june
21st March 1956 was a Wednesday.
The summer solstice is the longest day in Connecticut. The solstice usually falls on either the 20th or 21st of June. This year (2011) it falls on the 21st.
March 21st, 2012 fell on a Wednesday.
Summer Solstice is the longest day around June 21st.
The longest day, 21st June is the Summer Solstice. The shortest day , 21st December is the Winter Solstice. The days of equal day and nights , 21st March, and 22nd September are the Vernal Equinox and the Autumnal Equinox , respectively. This data applies in the Northern Hemisphere only. In the Southern Hemisphere the data is reversed. The longest day, 21st December is the Summer Solstice. The shortest day , 21st June is the Winter Solstice. The days of equal day and nights , 21st March, and 22nd September are the Autumnal Equinox and the Vernal Equinox , respectively. NB the word 'vernal' is the adjective for 'Spring'.