The prompt detection of ionizing radiations by a marine coelenterate.
D000200:Action Potentials; D000818:Animals; D003063:Cnidaria / Q000528:radiation effects*; D005508:Food Deprivation; D009420:Nervous System / Q000528:radiation effects*; D010786:Photoreceptor Cells; D011830:Radiation Effects; D011874:Radiometry; D011930:Reaction Time; D012623:Seawater