Author Question: The cosmological redshift is a direct measure of the expansion of the universe, thus independent of ... (Read 66 times)

Zoey63294 · **on:** Jul 27, 2018

The cosmological redshift is a direct measure of the expansion of the universe, thus independent of direction.

Indicate whether the statement is true or false

Question 2

The largest difference between Mars' northern and southern hemispheres is that

A) the northern is higher overall, despite some high volcanoes in the south.
B) the northern has all the outflows and must have been much hotter.
C) the southern has a polar cap, but none ever forms in the north.
D) the southern is much darker, with large mare-like basaltic lava flows.
E) the southern appears older, with more impact craters.