What are the three main parts that gaia is composed of?
a. the astrometry instrument, the in...
What are the three main parts that gaia is composed of?
a. the astrometry instrument, the infrared light instrument, and the pulsar camera
b. detailed drawings, the pulsar instrument, and the luminosity dust
c. the astrometry instrument, the photometric instrument, and the radial-velocity spectrometer
d. the photometric instrument, the star catalogue, and the quasars
Answers: 3
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