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About: Pumice raft

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A pumice raft is a floating raft of pumice created by some eruptions of submarine volcanoes or coastal subaerial volcanoes. Biologists suggest that animals and plants have migrated from island to island on pumice rafts.

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  • Bimssteinflöße sind Ansammlungen aus Bimssteinen, die aufgrund ihrer Dichte auf dem Meer treiben. Sie entstehen bei Unterwasserausbrüchen von Vulkanen knapp unter der Wasseroberfläche sowie bei explosiven Ausbrüchen von Vulkanen auf Inseln oder in Küstennähe. (de)
  • A pumice raft is a floating raft of pumice created by some eruptions of submarine volcanoes or coastal subaerial volcanoes. Biologists suggest that animals and plants have migrated from island to island on pumice rafts. Pumice rafts have unique characteristics such as the highest surface-area-to-volume ratio known for any rock type, long term flotation and beaching in the tidal zone, exposure to a variety of conditions, including dehydration, and an ability to absorb many potentially advantageous elements/compounds. For at least these reasons, astrobiologists have hypothetically proposed pumice rafts as an ideal substrate for the origin of life. (en)
  • Rakit batu apung adalah sebuah rakit mengapung dari batu apung yang terkadang timbul dari letusan gunung berapi di dekat atau di tengah samudera. Para pakar biologi menyatakan bahwa para hewan dan tumbuhan bermigrasi dari pulau ke pulau di atas rakit batu apung. Para pakar astrobiologi meyakini bahwa rakit batu apung memiliki kaitan dengan cikal bakal kehidupan. (in)
  • 표류 경석은 해양 기반 또는 근해 화산 활동에 의해 생성된 경석이 물위에 떠 있는 것을 말하는 것으로 생물 학자들은 동물과 식물이 표류 경석으로 섬에서 섬으로 이동했다고 추측하고 있으며, 우주 생물 학자들은 표류 경석을 생명의 기원과 관련있다고 가설을 세우고 있다. (ko)
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  • Bimssteinflöße sind Ansammlungen aus Bimssteinen, die aufgrund ihrer Dichte auf dem Meer treiben. Sie entstehen bei Unterwasserausbrüchen von Vulkanen knapp unter der Wasseroberfläche sowie bei explosiven Ausbrüchen von Vulkanen auf Inseln oder in Küstennähe. (de)
  • Rakit batu apung adalah sebuah rakit mengapung dari batu apung yang terkadang timbul dari letusan gunung berapi di dekat atau di tengah samudera. Para pakar biologi menyatakan bahwa para hewan dan tumbuhan bermigrasi dari pulau ke pulau di atas rakit batu apung. Para pakar astrobiologi meyakini bahwa rakit batu apung memiliki kaitan dengan cikal bakal kehidupan. (in)
  • 표류 경석은 해양 기반 또는 근해 화산 활동에 의해 생성된 경석이 물위에 떠 있는 것을 말하는 것으로 생물 학자들은 동물과 식물이 표류 경석으로 섬에서 섬으로 이동했다고 추측하고 있으며, 우주 생물 학자들은 표류 경석을 생명의 기원과 관련있다고 가설을 세우고 있다. (ko)
  • A pumice raft is a floating raft of pumice created by some eruptions of submarine volcanoes or coastal subaerial volcanoes. Biologists suggest that animals and plants have migrated from island to island on pumice rafts. (en)
rdfs:label
  • Bimssteinfloß (de)
  • Rakit batu apung (in)
  • 표류 경석 (ko)
  • Pumice raft (en)
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