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Stars, Cells, and God | News of the Day | Do Early Supermassive Black Holes Refute the Big Bang?

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内容由Reasons To Believe提供。所有播客内容(包括剧集、图形和播客描述)均由 Reasons To Believe 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal

Join Hugh Ross in this breaking News of the Day episode of Stars, Cells, and God. Hugh describes the discovery of four fully-formed supermassive black holes that existed just 410–760 million years after the cosmic creation event.

Do Early Supermassive Black Holes Refute the Big Bang?
  • Quasar J1120+0641, seen 760 million years after the cosmic beginning, has a supermassive black hole (SMBH) weighing 1.52 billion solar masses.
  • Quasar J1342+0928, seen 700 million years after the beginning, has a SMBH weighing 0.78 billion solar masses.
  • Quasar J0313-1806, seen 690 million years after the beginning, has a SMBH of 1.6 billion solar masses.
  • The most distantly detected SMBH belongs to GN-z11. Just 410 million after the beginning, its SMBH weighs 0.002 billion solar masses.
  • There are three ways such SMBHs can form so early in a big bang universe: through 1) very aggressive early gas accretion by the BHs; 2) mergers of the BHs arising from many 500+ solar-mass first generation stars; and 3) mergers of 10,000+ solar-mass gas clouds that collapse into black holes without forming stars.
  • The discovery of many more cosmic dawn SMBHs will determine which one, of more, of the three ways explains the SMBHs.
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Manage episode 427028100 series 2518629
内容由Reasons To Believe提供。所有播客内容(包括剧集、图形和播客描述)均由 Reasons To Believe 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal

Join Hugh Ross in this breaking News of the Day episode of Stars, Cells, and God. Hugh describes the discovery of four fully-formed supermassive black holes that existed just 410–760 million years after the cosmic creation event.

Do Early Supermassive Black Holes Refute the Big Bang?
  • Quasar J1120+0641, seen 760 million years after the cosmic beginning, has a supermassive black hole (SMBH) weighing 1.52 billion solar masses.
  • Quasar J1342+0928, seen 700 million years after the beginning, has a SMBH weighing 0.78 billion solar masses.
  • Quasar J0313-1806, seen 690 million years after the beginning, has a SMBH of 1.6 billion solar masses.
  • The most distantly detected SMBH belongs to GN-z11. Just 410 million after the beginning, its SMBH weighs 0.002 billion solar masses.
  • There are three ways such SMBHs can form so early in a big bang universe: through 1) very aggressive early gas accretion by the BHs; 2) mergers of the BHs arising from many 500+ solar-mass first generation stars; and 3) mergers of 10,000+ solar-mass gas clouds that collapse into black holes without forming stars.
  • The discovery of many more cosmic dawn SMBHs will determine which one, of more, of the three ways explains the SMBHs.
Links & Resources
  continue reading

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