Closed gocentral closed 9 years ago
Original comment by: mah11
Original comment by: mah11
Original comment by: mah11
Logged In: YES user_id=436423
OK, I've looked into this, and it turns out we're using 'radiation' correctly: 'electromagnetic radiation' refers to any energy emitted in the form of waves or particles, regardless of wavelength. The word 'radiation' thus isn't restricted to gamma rays at all; it covers the entire spectrum. So it's a perfectly suitable parent of visible light, UV light, etc. -- in fact it's probably the best word to use in the parent term.
I'll add a comment to help avoid confusion.
A few references: http://imagine.gsfc.nasa.gov/docs/science/know\_l1/emspectrum.html http://www.lbl.gov/MicroWorlds/ALSTool/EMSpec/EMSpec.html (and http://www.lbl.gov/MicroWorlds/ALSTool/EMSpec/EMSpec2.html) http://www.colorado.edu/physics/2000/waves\_particles/
Original comment by: mah11
Original comment by: mah11
Logged In: YES user_id=554670
Thanks for the clarification, Midori. And for adding comments.
Original comment by: eurie
I understand the goal of this branch of the ontology. But, I'm not comfortable with the child terms of "response to radiation" (GO:9314). Radiation is really not a parent of UV light, light, or X-rays. All four of those things are fairly mutually exclusive concepts at least in terms of the wavelength spectrum. (ie, radiation, ie gamma rays is a smaller wavelength range than UV light)
I was trying to find a good reference for this but this is the best I could do:
http://et.nmsu.edu/~etti/spring97/techtips/spectrum.html
I wonder if there could be a new parent term called "response to electromagnetic wavelengths" or something similar. Ok, this is the best I can do the Wednesday afternoon before Thanksgiving!
And the rest of the ontology could be
response to electromagnetic wavelength ---%response to radiation (synonym:response to gamma rays) ---%response to UV light ------%UV protection ------%perception of UV light ---%reponse to visible light ---%respose to X-rays
Thanks! eurie
Reported by: eurie
Original Ticket: "geneontology/ontology-requests/1359":https://sourceforge.net/p/geneontology/ontology-requests/1359