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Which sequence of stellar spectral classifications is in the CORRECT order of increasing temperature?
Q3: The star Elnath is classified as B7
Q26: Parallax of a nearby star is used
Q38: At the present time,the energy of the
Q90: Which event is NOT a consequence of
Q110: What is the rotation period of the
Q112: The motion that is used to change
Q119: The stars of a cluster are plotted
Q134: Which observation would NOT be an indication
Q290: The space between stars is known to
Q297: The apparent reddening of light from stars