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@主持人 :本期节目介绍了地球上最偏远的地方——尼莫点,它位于南太平洋,距离最近的陆地(复活节岛、皮特凯恩岛和南极洲的玛丽伯德地)都有数千公里。尼莫点并非通过传统的航海探险发现,而是由一位工程师利用计算机程序计算得出。由于远离陆地,尼莫点周围水域营养物质匮乏,生物活性极低,几乎没有鱼类,是名副其实的海洋荒漠。同时,由于远离航线,这里也是地球上最孤立的地方,几乎没有船只经过。然而,由于其偏远和安全的特性,尼莫点成为了许多国家航天器的坠毁地点,被称为‘航天器坟场’。此外,节目还介绍了其他几个大陆的难抵极,例如北极难抵极、南极难抵极、欧亚大陆难抵极、北美难抵极、南美难抵极、非洲难抵极和澳大利亚难抵极,并分别介绍了它们的位置和距离最近海岸线的距离。这些难抵极并非实际存在的物理实体,而是通过地图计算得出的地理位置。

Deep Dive

Key Insights

What is Point Nemo and why is it significant?

Point Nemo is the most remote place on Earth, located in the Southern Pacific Ocean. It is the point furthest from any landmass, making it the oceanic pole of inaccessibility.

How far is Point Nemo from the nearest land?

Point Nemo is approximately 2,688 kilometers (1,670 miles) from Easter Island, Pitcairn Island, and Marie Bird Land in Antarctica.

Who discovered Point Nemo and how?

Point Nemo was discovered in 1992 by Hrvoje Lukatela, a Croatian-Canadian engineer, who used a geospatial computer program to locate the furthest point from land.

Why is Point Nemo considered the most isolated place on Earth?

Point Nemo is isolated because it is far from land, lacks nutrients, has no phytoplankton or fish, and is outside major shipping lanes, making it rarely visited by humans or ships.

What is the 'spacecraft graveyard' and why is Point Nemo associated with it?

Point Nemo is known as the spacecraft graveyard because it is used by countries to deorbit satellites, minimizing the risk of hitting people or causing environmental damage.

What is the significance of the southern pole of inaccessibility in Antarctica?

The southern pole of inaccessibility is the furthest point from the Southern Ocean in Antarctica. It is marked by an abandoned Soviet research station, which was last visited in 2007.

What are the other poles of inaccessibility on Earth?

Other poles of inaccessibility include the northern pole of inaccessibility in the Arctic Ocean, and specific points in continents like Eurasia, North America, South America, Africa, and Australia.

What is the northern pole of inaccessibility and where is it located?

The northern pole of inaccessibility is in the Arctic Ocean, closer to Russia, and is 1,008 kilometers (626 miles) away from Elzemir Island, Canada, or Kosomolets Island and Henrietta Island in Russia.

What is the environmental condition of Point Nemo?

Point Nemo is a biologically inactive area due to its remoteness and lack of nutrients, making it an aquatic desert with few phytoplankton and no fish.

What is the connection between Point Nemo and H.P. Lovecraft's fiction?

H.P. Lovecraft's fictional monster Cthulhu originates from the area around Point Nemo, as described in his short story 'The Call of Cthulhu.'

Chapters
Point Nemo is the most remote place on Earth, located in the Southern Pacific Ocean. It's characterized by a lack of biological activity due to its distance from land and nutrient sources. Its remoteness also makes it nearly devoid of human presence.
  • Point Nemo is the oceanic pole of inaccessibility.
  • It is 2,688 kilometers from the nearest landmasses.
  • The area is an aquatic desert with minimal phytoplankton and fish life.

Shownotes Transcript

Have you wanted to get away from it all? I mean really, really, really, REALLY get away from it all? Then I have got the place for you. Point Nemo. Point Nemo is literally the most remote place on planet Earth. Learn more about Point Nemo and other poles of inaccessibility on this episode of Everything Everywhere Daily.

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