I can see how the military (building ships) and social (building structures) focus buttons work in your planet view screen, but I'm not sure I get the research one.
Do you have to have a lab structure on the planet for it to work? Sometimes there might be lulls in building, so I wondered if clicking that would actually make a difference in your research if you didn't have a research building there.
I guess if you DO have to have a lab for it to work, does this mean you should always put a lab on each planet to utilize that focus when you are not building?
-or-
Do the cittizens just join in on research whether there is a lab there or not?
Thanks for the help in advance.