The speeds of these objects were given as:
Earth around the sun -- 67,108 mph
Earth and sun around the Milky Way galaxy -- 559,234 mph
Milky Way galaxy through space -- 1,342,161 mph
I have no quibble with the answer, and I understand the first and second objects, but my question is, how do you determine the speed of our galaxy through space? What is the frame of reference? What fixed point is this speed relative to?
2007-07-18
17:25:12
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3 answers
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asked by
glinzek
6
in
Science & Mathematics
➔ Astronomy & Space
Thanks ronin -- very informative
2007-07-18
17:41:16 ·
update #1
Hop0409 -- did you even read my question???
2007-07-18
17:42:51 ·
update #2