The following diagram shows the relative position of some galaxies (2.5 Mly = 2.5 million light years). The location labeled "X" is the observation point.
Suppose these galaxies were observed at location X using the Hubble telescope. Place them in order from most red shift to least red shift.
A. B, A, C
B. A, B, C
C. C, A, B
D. C, B, A
Answer: D
Environmental & Atmospheric Sciences
You might also like to view...
Approximately what percent of geologic time is represented by the Precambrian? Which period within the Phanerozoic eon represents the longest interval of time? How long is it?
What will be an ideal response?
Environmental & Atmospheric Sciences
An example of a mammal:a
frog d. dinosaur b. turtle e. salamander c. human
Environmental & Atmospheric Sciences
The cumulus stage of air-mass thunderstorm development
A) is marked by strong updrafts throughout the cloud. B) is when much of the storm's precipitation occurs. C) begins when unstable air begins to rise. D) occurs before the Bergeron process starts.
Environmental & Atmospheric Sciences
What is the difference between "frozen dew" and "frost"?
Environmental & Atmospheric Sciences