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The obelisk posture is a handstand-like position that some dragonflies and damselflies assume to prevent overheating on sunny days. The abdomen is raised until its tip points at the sun, minimizing the surface area exposed to solar radiation. When the sun is close to directly overhead, the vertical alignment of the insect's body suggests an obelisk.

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  • Die Obelisk-Stellung ist eine handstandähnliche Position, die einige Libellen (Odonata) einnehmen, um an sonnenreichen Tagen einer Überhitzung vorzubeugen. Der Hinterleib (Abdomen) wird dabei direkt auf die Sonne ausgerichtet, und so die der Wärmestrahlung ausgesetzte Körperoberfläche minimiert. Steht die Sonne im Zenit, erinnert die vertikale Ausrichtung der Libelle an einen Obelisken. (de)
  • The obelisk posture is a handstand-like position that some dragonflies and damselflies assume to prevent overheating on sunny days. The abdomen is raised until its tip points at the sun, minimizing the surface area exposed to solar radiation. When the sun is close to directly overhead, the vertical alignment of the insect's body suggests an obelisk. (en)
  • 오벨리스크 자세(obelisk posture)는 잠자리들이 태양이 비추는 날에 열을 방출시키고자 하자 물구나무서기와 같은 자세를 취하는 것을 일컫는다. 태양열을 받는 면적을 최소화하기 위해 복부를 태양을 향해 들어올린다. 태양이 바로 위에 있을 때, 그 모습이 마치 오벨리스크와 같아서 지어진 이름이다. (ko)
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  • Die Obelisk-Stellung ist eine handstandähnliche Position, die einige Libellen (Odonata) einnehmen, um an sonnenreichen Tagen einer Überhitzung vorzubeugen. Der Hinterleib (Abdomen) wird dabei direkt auf die Sonne ausgerichtet, und so die der Wärmestrahlung ausgesetzte Körperoberfläche minimiert. Steht die Sonne im Zenit, erinnert die vertikale Ausrichtung der Libelle an einen Obelisken. (de)
  • The obelisk posture is a handstand-like position that some dragonflies and damselflies assume to prevent overheating on sunny days. The abdomen is raised until its tip points at the sun, minimizing the surface area exposed to solar radiation. When the sun is close to directly overhead, the vertical alignment of the insect's body suggests an obelisk. (en)
  • 오벨리스크 자세(obelisk posture)는 잠자리들이 태양이 비추는 날에 열을 방출시키고자 하자 물구나무서기와 같은 자세를 취하는 것을 일컫는다. 태양열을 받는 면적을 최소화하기 위해 복부를 태양을 향해 들어올린다. 태양이 바로 위에 있을 때, 그 모습이 마치 오벨리스크와 같아서 지어진 이름이다. (ko)
rdfs:label
  • Obelisk-Stellung (de)
  • 오벨리스크 자세 (ko)
  • Obelisk posture (en)
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