to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Can you enter a timelike hypersurface?
As I understand it, a timelike hypersurface is one that has only spacelike normal vectors. But does this not imply that a the geodesic of a particle crossing it must be spacelike at that point? But ...
Mar 27 '13 at 3:32
newest geodesics event-horizon questions feed
in 4 days
Hot Network Questions
What the heck is a lambic?
How to deal with players asking for an "infodump"
Should professors intervene if a student is wearing offensive clothing in their classroom?
Examples of mathematical results discovered "late"
Sort characters by darkness
type erasure in implementation of ArrayList in Java
Dark spot under cockpit on A-10s
Do we need to formally teach the Greek Alphabet?
Finding person with most medals in Olympics database
Adding HTTPS to second website not working?
What to do if assignment is against student's religion?
The formula for finding the percentage of isotopes in an element's atomic weight?
Output an image of your source code (not-quite-a-Quine)
Why do we use so complicated notation?
Al Gore won't leave me alone. How do I unfriend someone on Facebook?
Where can I find a dataset that lists all the businesses and their addresses operating in a given city?
Alphanumeric Hello World
In AE, is "tin" used instead of "can" to designate an eco friendly BPA free can of sardines?
Repeat a command every x interval of time?
What is exponentiation?
What? No error?
Is it appropriate for an employer to ask skilled professionals to do manual labor?
Is there such thing as "touchscreen-friendly" user interface?
How to handle team member who is unable/unwilling to collaborate
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Overflow
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0