User:Tcpekin

Picture of the day

Tirumala septentrionis, commonly known as the dark blue tiger, is a species of butterfly in the danaid subfamily of the family Nymphalidae. It is found in South and Southeast Asia, including the Himalayas to southern India and Sri Lanka, Myanmar and Cambodia. Its upper wing is generally black with some bluish-white semihyaline markings, and its wing span is 80 to 115 millimetres (3.1 to 4.5 inches). This male butterfly of the subspecies T. s. dravidarum was photographed in Kumarakom in the Indian state of Kerala.Photograph credit: Charles J. Sharp

Who Am I? enThis user is a native speaker of the English language. es-1Este usuario puede contribuir con un nivel básico de español. de-1Dieser Benutzer hat grundlegende Deutschkenntnisse. I am a postdoc in materials science at Humboldt University of Berlin, with a focus on electron microscopy. Rarely active. Started San Diego Yacht Club and artificial wave (which should maybe be combined with artificial wave pool). Feel free to add a comment or sign.