Solar urticaria: A form of hives that occurs in response to sun exposure. Symptoms usually occur within minutes of the sun exposure. Symptoms usually persist for between half an hour to two hours. More detailed information about the symptoms, causes, and treatments of Solar urticaria is available below. Symptoms of Solar urticaria.
SolarWinds Inc. is a company which develops enterprise information technology (IT) infrastructure management software.
The solar wind is a stream of energetic particles ejected by the Sun. These include electrons and protons from hydrogen, along with atomic nuclei like helium, otherwise known as alpha particles. There are also traces of âheavy ionsâ and atomic nuclei of carbon, nitrogen, oxygen, neon and magnesium. Recent missions have even detected tiny amounts of potassium, titanium and nickel. The solar wind is more exotic than we ever imagined. Get more fascinating Q&As from BBC Focus magazine by following @sciencefocusQA.