Register

Adv. Query

Q&A (4872)

Reviews (203)

Open problems (47)
Meta (439)

Site Statistics

206 submissions , 164 unreviewed
5,103 questions , 2,249 unanswered
5,355 answers , 22,800 comments
1,470 users with positive rep
820 active unimported users
More ...

Light speed and travel. Did i discovered something new?

1094 views

Theoretically if an object reaches the speed of light, from our perspective , the object is frozen in time. So does that mean that from the photons perspective,it took him 0 time to travel from point A to point B? And does that imply that a photon traveling in a straight line from point A to point B is in all places at the same time and the fact that light moves in space is an ilusion caused by the fact that we travel through time? I have a major in computer science so excuse me if this question seems trivial.

Closed as per community consensus as the post is not graduate-level

asked Dec 14, 2017 in Closed Questions by andariel97 (-10 points) [ no revision ]
recategorized Dec 17, 2017 by Dilaton

It is completely wrong. If an object moves with some velocity $v$ from our perspective (reference frame (RF)), it moves with this velocity and it is not frozen in time. If it is free, it moves according to the law: $x(t)=x(0)+v\cdot t$. You see, it is not frozen at all. If it radiates, its frequencies are Doppler shifted in our RF. Please do not ask here such questions, this forum is not for undergraduate physics.

commented Dec 14, 2017 by Who_cares [ no revision ]

This is probably suitable for some other forums, like physicsforums.com.

commented Dec 14, 2017 by Jia Yiyang (2,640 points) [ no revision ]

not graduate+ level. Users with 500+ reputation may vote here to get it closed.

commented Dec 17, 2017 by Arnold Neumaier (15,787 points) [ no revision ]

Your comment on this question:

To answer, leave an answer instead. Comments are usually for non-answers.
To mask links under text, please type your text, highlight it, and click the "link" button. You can then enter your link URL.
To alert a user, please use the "@" command and remove spaces from the username, example, the user "John Doe" should be pinged as "@JohnDoe", while the user "Johndoe" should be pinged as "@Johndoe". The post author is always automatically pinged (unless you are the post author).
Please consult the FAQ for as to how to format your post.

Live preview (may slow down editor) Preview

Your name to display (optional):

Email me at this address if a comment is added after mine:

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

If you are a human please identify the position of the character covered by the symbol $\varnothing$ in the following word:
p$\hbar$ysicsOv$\varnothing$rflow
Then drag the red bullet below over the corresponding character of our banner. When you drop it there, the bullet changes to green (on slow internet connections after a few seconds).

Please complete the anti-spam verification

user contributions licensed under cc by-sa 3.0 with attribution required

Your rights

...