Universe

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FXERQIKTDUHZJ NOMTOAZDMYUYE VNCFQTWGLBBAB HKUNIVERSEBKG ASTRONOMERLWF DOPPLEREFFECT JEASEIXALAGVM DAVONREPUSPBC YRDNCYAWYKLIM GTELOHKCALBUW GHETUTITSBUSV
1.
galaxies
2.
universe
3.
hubble
4.
astronomer
5.
supernova
6.
blackhole
7.
milkyway
8.
dopplereffect
9.
earth
10.
substitute