[hsc]

如果在一架去到光速0.5倍的飛機上拍相,又會點呢?

[mark1978]

科學上解釋, 光係最快

如果在火車上開大燈
咁應該係 : 火車車速 + 光速

但科學話我地知, 大燈o既光都係光速

所以我睇完都係唔明 !

[d2c]

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[kp9447]

get about the same picture I guess.
reason--- half light speed is still very fast, half light speed or light speed incident ray will be about the same for picture taking.
PS no one mentioned there was a photographer to take the picture.

[chu_ka_man]

.....如果在一架去到光速0.5倍的飛機上拍相??!!

1)身體會分裂.
2)ccd /coms 接觸不良
3)focus 不到
........
hahakhhkhakh ah hkh a
MAY BE

[manpo79]

同普通影相沒分別,因為你都是影飛機裡面
如果是影外面,只是黑色一片

[kingkonghk]

>>如果在一架去到光速0.5倍的飛機上拍相,又會點呢?

所有光影會變0.5X慢動作, 快門可以慢1級

[khadafy]

咁一定係......天馬行空 la.......he he...

[kingkonghk]

向飛機後面影先係0.5X, 向前影係1.5X快左, 要加半級快門

[Douglaschow]

依個問題問我最啱! 不過當時我坐果架是大架光速20X 嘅 UFO! 可載500人? 我用海鷗4A 都唔使加半級快門! 影到唔少靚相! 不過120超光速菲林地球冇得買?要去外太空有個Seven 11 專買店到買.

記得果次d2c and Kingsir 都有一齊去! 可是 d2c 因加速壓力太快,都末到光速0.5X就頂唔順條氣就瓜咗老襯! Kingsir 因為有個野笠住個頭唔瓜得! 冇事眾影到d相!可能d相機唔好?又教人地: "所有光影會變0.5X慢動作, 快門可以慢1級" and "向飛機後面影先係0.5X, 向前影係1.5X快左, 要加半級快門" ???

唔使下下都揾亞嫲煮飯! 用海鷗4A相機就掂La!

[maximilianyuen]

testing
w880
[img src=http://bp1.blogger.com/_AulDH24oo3c/RyOuwVobyMI/AAAAAAAAAJ0/bYNPlXKuguw/s1600-h/lied.jpg]

[maximilianyuen]

[maximilianyuen]

"以 現 金 生 物 科 技 黎 講

個 攝 影 C 在 加 速 到 0.5 倍 光 速 途 中 ,


應 該 會 因 加 速 壓 力 太 大 壓 死

OR

加 速 時 間 太 長 , 老 死"

both wrong :P

1)加 速 壓 力 太 大 壓 死: only will happen if one is accelerated from still to that fast. If its gradually speed up it won't happen. But the air friction is another problem, airplane will be melted before it can reach that fast

2) have you heard of the theory of twins? :P
the one moving at higher speed will enjoy a slower time pass
i.e. its you 老 死 before 攝 影 C

[Doi.Doi.]

> 如果在一架去到光速0.5倍的飛機上拍相,又會點呢?

assume shooting out of the window,
and assume your 快門 is 1/8000,
the scene out of the window is relatively moving too fast
as a result, you will get many horizontal line (imagine 擺鏡 with speed = 光速 / 2 : )

[d2c]

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