首播：光會轉彎嗎？同攝影有關嗎？
Light Refraction and Diffraction
https://www.youtube.com/watch?v=SV5PKxWaTgs

[133951] 2751. 命運石之門0：零化域的缺失之環"Steins;Gate 0" Missing Link of the Annihilator: Absolute Zero (2018)★★
[133952] 2752. 命運石之門0：閉時曲線的引言／雙對福音的協議"Steins;Gate 0" Epigraph of the Closed Curve: Closed Epigraph / Protocol of the Two-sided Gospel: X-Day Protocol (2018)★
[133953] 2753. 命運石之門0：亡失流轉的孤獨"Steins;Gate 0" Solitude of the Mournful Flow: A Stray Sheep (2018)★
[133954] 2754. 命運石之門0：非點收差的孤獨"Steins;Gate 0" Solitude of the Astigmatism: Entangled Sheep (2018)★
[133955] 2755. 命運石之門0：軌道秩序的日蝕"Steins;Gate 0" Eclipse of Orbital Ordering: The Orbital Eclipse (2018)★★
[133956] 2756. 命運石之門0：振電遷移的日蝕"Steins;Gate 0" Eclipse of Vibronic Transition: Vibronic Transition (2018)★
[133957] 2757. 命運石之門0：二律背反的對偶"Steins;Gate 0" Dual of Antinomy: Antinomic Dual (2018)★★
[133958] 2758. 命運石之門0：永劫回歸的潘朵拉／存在證明的潘朵拉"Steins;Gate 0" Pandora of Eternal Return: Pandora's Box / Pandora of Provable Existence: Forbidden Cubicle (2018)★
[133959] 2759. 命運石之門0：存在忘卻的潘朵拉"Steins;Gate 0" Pandora of Forgotten Existence: Sealed Reliquary (2018)★
[133960] 2760. 命運石之門0：互相回歸的鵝媽媽"Steins;Gate 0" Mother Goose of Mutual Recursion: Recursive Mother Goose (2018)★

[133961] 2761. 命運石之門0：回折敘唱的鵝媽媽"Steins;Gate 0" Mother Goose of Diffractive Recitativo: Diffraction Mother Goose (2018)★
[133962] 2762. 命運石之門0：彈性限界的認識"Steins;Gate 0" Recognition of the Elasic Limit: Presage or Recognize (2018)★
[133963] 2763. 命運石之門0：漸近線的認識"Steins;Gate 0" Recognition of the Asymptotic Line: Recognize Asympote (2018)★∿
[133964] 2764. 命運石之門0：無限遠點的牽牛星"Steins;Gate 0" Altair of the Point at Infinity: Vega and Altair (2018)★★
[133965] 2765. 命運石之門0：雙曲平面的牽牛星"Steins;Gate 0" Altair of the Hyperbolic Plane: Beltrami Pseudosphere (2018)★★
[133966] 2766. 命運石之門0：並進對稱的牽牛星"Steins;Gate 0" Altair of Translational Symmetry: Translational Symmetry (2018)★★
[133967] 2767. 命運石之門0：循環座標的牽牛星"Steins;Gate 0" Altair of the Cyclic Coordinate: Time-leap Machine (2018)★
[133968] 2768. 命運石之門0：盟誓的文藝復興"Steins;Gate 0" Rinascimento of the Unwavering Promise -Promised Rinascimento- (2018)★
[133969] 2769. 命運石之門0：結像的文藝復興"Steins;Gate 0" Rinascimentio of Image Formation: Return of Phoenix (2018)★
[133970] 2770. 命運石之門0：投企的文藝復興／無限遠點的織女星 & 交叉座標的星辰"Steins;Gate 0" Rinascimento of Projection -Project Amadeus- / Arclight of the Point at Infinity: Arclight of the Sky & Milky-way Crossing (2018)★★‒

手持拍攝，輕鬆拍出星芒！
Higrace Zero RGND 0.9 + Z-100鏡架 手持拍攝！
星芒最重要的成因是＂光線繞射與衍射＂現象，這個光線物理現象是星芒主因。星芒的產生跟光圈葉片的關連最大、與黑卡、縫卡幾乎無關。<星芒的成因 & 拍攝技巧>
https://higracephoto.blogspot.com/…/diffraction-spikes-for-…
設備型號：NIKON Z 7
相機鏡頭：NIKKOR Z 14-30mm f/4 S
快門速度：1/40s
光圈值：F18.0
焦距：17mm
感光度：ISO400
曝光補償：-1/3
拍攝模式：光圈優先
測光模式：加權測光
ZERO GND 高透光、低反光，免搖黑卡、輕鬆拍攝星芒！

Section III Wave Motion
3.3 Sound
Ultrasound

Section III Wave Motion
3.2.6 Light: Wave Nature of Light
Derivation of Grating Equation

Section III Wave Motion
3.2.6 Light: Wave Nature of Light
Diffraction Grating