The first planets found in a pulsar system were found to have a mass of about a. 1 Earth mass. b. 3–4 Earth masses. c. 20 Earth masses. d. 100 Earth masses. e. zero, because planets have not been found around pulsars.
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The first planets found in a pulsar system were found to have a mass of about
a. 1 Earth mass.b. 3–4 Earth masses.c. 20 Earth masses.d. 100 Earth masses.e. zero, because planets have not been found around pulsars.
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