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M-87, the giant elliptical at the heart of the Virgo Supercluster, shows a(n)________extending outward from its core, moving at relativistic velocities.
Q12: A(n)_ stage is a relatively gentle mass-loss
Q30: Why are neutrinos from a Type II
Q35: Our own Local Group is dwarfed by
Q45: If the merger theory is correct, the
Q62: What is the accepted explanation for millisecond
Q66: The latest evidence from 2MASS suggests our
Q73: An intermediately wound barred spiral galaxy
Q95: For what type of object is the
Q101: Contrast the difficulty in contacting extraterrestrial life
Q109: Neutron stars do NOT have:<br>A)masses greater than