Zitat

Geschichte

  • system Erstellt 2 Jahre, 5 Monate her

    Proposition 14. The straight line joined from the centre of the earth to the centre of the moon has to the straight line cut off from the axis towards the centre of the moon by the straight line subtending the (circumference) within the earth's shadow a ratio greater than that which 675 has to 1.

    —  Aristarchus of Samos

  • system updated 11 Monate, 2 Wochen her

    Proposition 14. The straight line joined from the centre of the earth to the centre of the moon has to the straight line cut off from the axis towards the centre of the moon by the straight line subtending the (circumference) within the earth's shadow a ratio greater than that which 675 has to 1.

    —  Aristarchus of Samos

    p, 125
    On the Sizes and Distances of the Sun and the Moon (c. 250 BC)

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