Recent content by nite owl

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    B Electric cars: Could the rotation of tires be used to generate electricity and lengthen range?

    Could the rotation of tires be used to generate electricity and lengthen range?
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    Could Radioisotope Thermoelectric generators power electric cars?

    Could electric cars be given longer range by radioisotope thermoelectric generators like they use to power spacecraft in deep space?
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    Blue shift galaxies and the expanding universe

    We are told the universe is expanding because galaxies are red shifted and that it is a doppler effect. Do blue shifted galaxies contradict the idea of an expanding universe?
    • nite owl
    • Thread
    • Blue shift Expanding Expanding universe Galaxies Shift Universe
    • Replies: 2
    • Forum: Cosmology
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