What is the physical diameter of M101 compared to our Milky Way galaxy?
Answer
Significantly larger
M101 measures about 170,000 light-years across, which makes it significantly larger than the Milky Way galaxy.
Related Questions
In which constellation is the Pinwheel Galaxy (M101) located?How far away is M101 estimated to be from Earth?What critical factor makes M101 challenging to see even though it is physically large?What is the approximate visual magnitude range cited for M101?What is the physical diameter of M101 compared to our Milky Way galaxy?What minimum specification of large binoculars is often cited as necessary for detecting M101 in ideal conditions?What lunar condition is essential for maximizing the chance of spotting M101 with binoculars?What specific visual technique helps an observer detect the faint glow of M101 peripherally?What must an observer achieve regarding their eyes before attempting to see M101 under dark skies?If an observer successfully locates M101 with large binoculars, what appearance should they expect?When using the Big Dipper handle to locate M101, starting from Alkaid, how far towards the northwest should one trace?