Is Time Travel Discussion Allowed in Physics Forums?

AI Thread Summary
Time travel discussions are permitted in the Physics Forums, specifically in the relativity sub-forum. New members are encouraged to search for existing threads before posting to avoid redundancy. Many previous discussions on time travel have devolved into speculation, which is not allowed according to forum guidelines. Members are reminded to adhere to these rules to maintain the quality of discussions. Engaging in informed, guideline-compliant conversations about time travel is welcomed.
secocarmona
Messages
11
Reaction score
0
i´m new in this fisics forum but, i would like tomake some questions about time travel...is there any specific place to put that kind of questions?
 
Physics news on Phys.org
Hi secocarmona, welcome to PF.

Probably the relativity sub-forum would be best.
 
ok DaleSpam from now on you will be my "guru" in PF!
thanks a lot!
 
Before you do that, please do a SEARCH first. We have had TONS of such threads already, and I don't think we need another one. Take note as well that many of these threads often deteriorate into speculative guess work, which is against our Guidelines.

Zz.
 
Last edited:
comparing a flat solar panel of area 2π r² and a hemisphere of the same area, the hemispherical solar panel would only occupy the area π r² of while the flat panel would occupy an entire 2π r² of land. wouldn't the hemispherical version have the same area of panel exposed to the sun, occupy less land space and can therefore increase the number of panels one land can have fitted? this would increase the power output proportionally as well. when I searched it up I wasn't satisfied with...

Similar threads

Replies
8
Views
2K
Replies
9
Views
3K
Replies
3
Views
2K
Replies
3
Views
2K
Replies
15
Views
4K
Replies
6
Views
1K
Back
Top