Author Question: The planet ________ may have been the result of the merger of two bodies. Fill in the blank(s) ... (Read 52 times)

lilldybug07 · **on:** Jul 27, 2018

The planet ________ may have been the result of the merger of two bodies.

Fill in the blank(s) with correct word

Question 2

That brighter Sirius A weighs 3 solar masses, but the white dwarf Sirius B is only about one solar mass implies:

A) that white dwarfs evolve slower than main sequence stars.
B) that the collapsed companion transferred mass to Sirius A.
C) that there should be a planetary nebula around the Sirius system.
D) that Sirius A will be stable three times longer than Sirius B.
E) the Sirius A will end up as a black hole, not a white dwarf like its companion.