Questions about "light frequency, intensity, watt," issues of indoor farming can be asked in Biology SE and Sustainability SE I think. Here's one for example, you can search each site for more: Are two colors (red + blue) necessary for LED grow lights, or would either color be sufficient?
There are some space farming questions here in Space SE:
There is a Gardening StackExchange, and it has a tag called indoors with over 600 questions. Also has questions about grow lamps and lighting.
Just make sure you grow arugula, also known as rocket. (Fun fact: Marco Polo named the Chinese invention "rocket" because it was shaped like an arugula leaf.)