Distance Measurements
Low levels of H I gas prevents using the Tully-Fisher relation to estimate the distance to Messier 90.
Read more about this topic: Messier 90
Famous quotes containing the word distance:
““I see nobody on the road,” said Alice.
“I only wish I had such eyes,” the King remarked in a fretful tone. “To be able to see Nobody! And at that distance too! Why, it’s as much as I can do to see real people, by this light!””
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)