Summer Solstice 22 Jun 2007

Kredit to ladydolph and Nape Tak Caye ( http://chiqman2005.blogspot.com/) from Forum Cari for this pics. Dia orang kalau bab amik gambo ni memang terer... Aku tak bawak camera tadi... tu tak sempat amik gambo. Nasib diaorang ada amik. Jangan lupa click juga blog member ni http://chiqman2005.blogspot.com/ .... heheheh

Amazing Phenomenon yang di panggil Summer Solstice. Menunjukkan kita...betapa kerdilnya manusia. Fenomena ini juga dikatakan ada kaitan dengan Global Warming.. Kat Kuching ni memang terasa lain sikit cuacanya... panas menggigit-gigit dan kengkadang hujan pulak tak menentu.
Dari sudut arts.... memang cantik kejadian alam yang berlaku pada tengah hari ni... Mungkinkah ada maksud tersirat????... adakah dunia yang kita duduki sekarang ini semakin tua dan tidak bermaya lagi??
Agak-agak korang lah kan... fenomena ni ada kena mengena ngan kejadian Kutub Utara yang semakin panas... dan beberapa kejadian hujan batu yang berlaku dibeberapa buah negara sekarang ni tak? Jika ya.... apa tindakan kita ....

About Summer Solstice

June 21 Begins Summer in the Northern Hemisphere
June 21 is a very important day for our planet and its relationship with the sun. June 21 is one of two solstices, days when the rays of the sun directly strike one of the two tropical latitude lines. June 21 marks the beginning of summer in the northern hemisphere and simultaneously heralds the beginning of winter in the southern hemisphere. In 2007, the solstice occurs and summer begins June 21, at 2:06 p.m. Eastern Daylight Time (18:06 UTC).
The earth spins around its axis, an imaginary line going right through the planet between the north and south poles. The axis is tilted somewhat off the plane of the earth's revolution around the sun. The tilt of the axis is 23.5 degrees; thanks to this tilt, we enjoy the four seasons. For several months of the year, one half of the earth receives more direct rays of the sun than the other half.

When the axis tilts towards the sun, as it does between June and September, it is summer in the northern hemisphere but winter in the southern hemisphere. Alternatively, when the axis points away from the sun from December to March, the southern hemisphere enjoys the direct rays of the sun during their summer months.

June 21 is called the summer solstice in the Northern Hemisphere and simultaneously the winter solstice in the Southern Hemisphere. Around December 21 the solstices are reversed and winter begins in the northern hemisphere.

On June 21, there are 24 hours of daylight north of the Arctic Circle (66.5° north of the equator) and 24 hours of darkness south of the Antarctic Circle (66.5° south of the equator). The sun's rays are directly overhead along the Tropic of Cancer (the latitude line at 23.5° north, passing through Mexico, Saharan Africa, and India) on June 21.

Without the tilt of the earth's axis, we would have no seasons. The sun's rays would be directly overhead of the equator all year long. Only a slight change would occur as the earth makes its slightly elliptical orbit around the sun. The earth is furthest from the sun about July 3; this point is known as the aphelion and the earth is 94,555,000 miles away from the sun. The perihelion takes place about January 4 when the earth is a mere 91,445,000 miles from the sun.

When summer occurs in a hemisphere, it is due to that hemisphere receiving more direct rays of the sun than the opposite hemisphere where it is winter. In winter, the sun's energy hits the earth at oblique angles and is thus less concentrated.

During spring and fall, the earth's axis is pointing sideways so both hemispheres have moderate weather and the rays of the sun are directly overhead the equator. Between the Tropic of Cancer and the Tropic of Capricorn (23.5° latitude south) there really are no seasons as the sun is never very low in the sky so it stays warm and humid ("tropical") year-round. Only those people in the upper latitudes north and south of the tropics experience seasons.

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