ใใญใฐใฉใใฃใใฏๅ็
The Holographic Principle
ใใฎๅ็ใฏๅ่ชใฎไพกๅคใใใใ ใใใ? ใใญใฐใฉใใฃใใฏๅ็ใซใใใฐใใใฎ็ปๅใใๅพใใใๆ
ๅ ฑใฎๆๅคง้ใฏใๆจๆบใตใคใบใฎใณใณใใฅใผใฟ ใขใใฟใฎๅ ดๅ็ด 3 x 1065 ใใใใงใใใใญใฐใฉใใฃใใฏๅ็ (ใพใ ่จผๆใใใฆใใพใใใ) ใฏใไปปๆใฎ่กจ้ขใซ้ฃๆฅใใ้ ๅใซใใฃใฆไฟๆใใใๆ
ๅ ฑ้ใซไธ้ใใใใใจใ่ฟฐในใฆใใพใใใใฎใใใ็ดๆใซๅใใฆใ้จๅฑใฎไธญใฎๆ
ๅ ฑ้ใฏ้จๅฑใฎๅฎน็ฉใงใฏใชใใๅข็ใฎๅฃใฎ้ข็ฉใซใใฃใฆๆฑบใพใใพใใใใฎๅ็ใฏใ้ๅญๅๅญฆใๅคๅ
ธ็้ๅใๆฏ้
ใๅงใใ้ทใใฎในใฑใผใซใงใใใใฉใณใฏ้ทใใ็ด 1 ใใใใฎๆ
ๅ ฑใฎใฟใไฟๆใงใใ้ ๅใฎ 1 ่พบใงใใใจใใ่ใใใๆดพ็ใใฆใใพใใใใฎๅถ้ใฏใ1993 ๅนดใซ็ฉ็ๅญฆ่
Gerard 't Hooft ใซใใฃใฆๅใใฆๆๅฑใใใพใใใใใใฏใใใฉใใฏใใผใซใไฟๆใใๆ
ๅ ฑใฏใใใฉใใฏใใผใซใๅฒใพใใๅฎน็ฉใงใฏใชใใไบ่ฑกใฎๅฐๅนณ็ทใฎ่กจ้ข็ฉใซใใฃใฆๆฑบใพใใจใใใไธ่ฆ้ ใๆจๆธฌใใใฎไธ่ฌๅใใ็ใใๅฏ่ฝๆงใใใใพใใ ใใใญใฐใฉใใฃใใฏใใจใใ็จ่ชใฏใๅนณ้ขในใฏใชใผใณใ้ใใฆๅ
ใๆๅฝฑใใใใจใง3ๆฌกๅ
็ปๅใไฝๆใใใใใญใฐใฉใ ใฎใขใใญใธใผใใ็ใพใใพใใใใใ ใใไธใฎ็ปๅใ่ฆใไปใฎไบบใฏใ3 x 1065ใใใใ่ฆใใใจใฏ่จใใชใใใใใใพใใใใใฃใผใใใใ่ฆใใใจ่จใใใใใใพใใใ
ๅๆ๏ผEnglish๏ผ
Is this picture worth a thousand words? According to the Holographic Principle, the most information you can get from this image is about 3 x 1065 bits for a normal sized computer monitor. The Holographic Principle, yet unproven, states that there is a maximum amount of information content held by regions adjacent to any surface. Therefore, counter-intuitively, the information content inside a room depends not on the volume of the room but on the area of the bounding walls. The principle derives from the idea that the Planck length, the length scale where quantum mechanics begins to dominate classical gravity, is one side of an area that can hold only about one bit of information. The limit was first postulated by physicist Gerard 't Hooft in 1993. It can arise from generalizations from seemingly distant speculation that the information held by a black hole is determined not by its enclosed volume but by the surface area of its event horizon. The term "holographic" arises from a hologram analogy where three-dimension images are created by projecting light though a flat screen. Beware, other people looking at the above image may not claim to see 3 x 1065 bits -- they might claim to see a teapot.
๏ผผ ใใฎๆๅใๅฎๅฎไปฒ้ใซใทใงใข ๏ผ
ๅฎๅฎใXใงใทใงใข
ยฉ E. Winfree,
K. Fleischer, A. Barr et al.
(Caltech) / APOD