Pa ipolowo

Ni oni diẹdiẹ ti wa deede Pada si awọn ti o ti kọja jara, a yoo wa ni nwa ni akọkọ foonu ipe laarin New York ati San Francisco. Ni kukuru, sibẹsibẹ, a yoo ranti, fun apẹẹrẹ, titẹjade Tolkien's Fellowship of the Ring tabi ọkọ ofurufu Apollo 15.

Ipe foonu laarin New York ati San Francisco (1914)

Ni Oṣu Keje Ọjọ 29, Ọdun 1914, ipe akọkọ ni a ṣe laarin New York ati San Francisco lori laini tẹlifoonu transcontinental tuntun ti o pari. Iṣẹ ikole ti o kẹhin lori laini waye ni ọjọ meji ṣaaju ipe ti a mẹnuba tẹlẹ - ni Oṣu Keje Ọjọ 27. Iṣẹ iṣowo lori laini mẹnuba ko bẹrẹ titi di Oṣu Kini Ọjọ 25 ti ọdun to nbọ. Idi fun idaduro osu mẹfa naa ni ifẹ AT&T lati di itusilẹ ti iṣẹ naa si 1915 San Francisco World's Fair.

Awọn agbegbe miiran kii ṣe lati aaye imọ-ẹrọ nikan

  • JRR Tolkien's The Fellowship of the Ring (1954) ti wa ni atẹjade
  • David Scott ati James Irwin ibalẹ lori oṣupa gẹgẹbi apakan ti ọkọ ofurufu Apollo 15 (1971)
Awọn koko-ọrọ: ,
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