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Audioboom and John Batchelor에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Audioboom and John Batchelor 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
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HEADLINE: Cambrian Explosion, Apex Predators, and the Morphological Mysteries of the Ediacaran BOOK TITLE: Other Lands GUEST AUTHOR NAME: Thomas Halliday 200-WORD SUMMARY: This final segment explores the deep past, focusing on the Cambrian and Ediacaran p

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Manage episode 510944385 series 96788
Audioboom and John Batchelor에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Audioboom and John Batchelor 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
HEADLINE: Cambrian Explosion, Apex Predators, and the Morphological Mysteries of the Ediacaran
BOOK TITLE: Other Lands

GUEST AUTHOR NAME: Thomas Halliday
200-WORD SUMMARY: This final segment explores the deep past, focusing on the Cambrian and Ediacaran periods. The Cambrian (520 million years ago) is known as the Cambrian Explosion, where representatives of all modern phyla (body plans) emerged, including early vertebrates. Sites like Chengjiang, China, illustrate this diversification. The apex predator of this era was Omnidens, a six-foot-long, many-legged arthropod that fed using a circular, spined mouth array. The emergence of predation fundamentally altered evolution, driving the development of armor, hard teeth, and the origin of eyes. Prior to the Cambrian was the Ediacaran (550 million years ago). Ediacaran organisms, which existed in a relatively peaceful pre-Cambrian world, were morphologically distinct from later life. Examples include the spiral-shaped Eoandromeda. The sea floor during this time was stabilized by microbial mats. Though life was bizarre, scientists are confident in classifying early life forms; for example, organisms like Dickinsonia are confirmed animals based on unique chemical markers such as cholesterol. Living Stromatolites (mounds of microbes) that persist today also existed during this time.
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51425 에피소드

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Manage episode 510944385 series 96788
Audioboom and John Batchelor에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Audioboom and John Batchelor 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
HEADLINE: Cambrian Explosion, Apex Predators, and the Morphological Mysteries of the Ediacaran
BOOK TITLE: Other Lands

GUEST AUTHOR NAME: Thomas Halliday
200-WORD SUMMARY: This final segment explores the deep past, focusing on the Cambrian and Ediacaran periods. The Cambrian (520 million years ago) is known as the Cambrian Explosion, where representatives of all modern phyla (body plans) emerged, including early vertebrates. Sites like Chengjiang, China, illustrate this diversification. The apex predator of this era was Omnidens, a six-foot-long, many-legged arthropod that fed using a circular, spined mouth array. The emergence of predation fundamentally altered evolution, driving the development of armor, hard teeth, and the origin of eyes. Prior to the Cambrian was the Ediacaran (550 million years ago). Ediacaran organisms, which existed in a relatively peaceful pre-Cambrian world, were morphologically distinct from later life. Examples include the spiral-shaped Eoandromeda. The sea floor during this time was stabilized by microbial mats. Though life was bizarre, scientists are confident in classifying early life forms; for example, organisms like Dickinsonia are confirmed animals based on unique chemical markers such as cholesterol. Living Stromatolites (mounds of microbes) that persist today also existed during this time.
  continue reading

51425 에피소드

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