The dipole repeller
Can someone explain their distance units to me?  I&#x27;d read &quot;km s-1&quot; as kilometers per second.  which can&#x27;t be right and isn&#x27;t just a typo as the magnitude is way to small for &quot;km&quot;.<p>&quot;It was suggested a decade ago that an underdensity in the northern hemisphere roughly 15,000 km s−1 away contributes significantly to the observed flow&quot;