Physics, 20.11.2019 07:31 barry14201
The hubble space telescope orbits earth and sends images of distant objects. why does hubble form better images than the optical telescopes used on land?
a. it’s larger than land-based telescopes.
b. it uses more powerful lenses than telescopes on land.
c. it orbits beyond earth’s atmosphere to avoid scattering of light.
d. it revolves around the outer edge of earth.
Answers: 2
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You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
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The heliocentric and the geocentric models of the solar system included these central principles
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The hubble space telescope orbits earth and sends images of distant objects. why does hubble form be...
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