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Define a Astronomical Unit....

Define a Astronomical Unit.

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1 astronomical unit is the mean distance of the Earth from the Sun. `1 AU=1.496xx10^(11)m`
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Knowledge Check

  • One Astronomical unit is.........

    A
    `3.153 xx 10^(7)` m
    B
    `1.496 xx 10^(11)` m
    C
    `9.46 xx 10^(12)` km
    D
    `3.26 xx 10^(15)` m

  • Which of the following is not the unit of time? a) Light year b) Astronomical unit c) Parsec d) all of the above

    A
    Light year
    B
    Astronomical unit
    C
    Parsec
    D
    all of the above

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    One astronomical unit is equal to ________.

    How many Astronomical units are there in one light year? Given Data: 1 Astronomical unit =1.496xx10^(11)m 1 light year =9.46xx10^(15)m

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