M-31 in Andromeda is a slightly bigger version of our own Milky Way.
Student Response
Value
Correct Answer
True
100%
True
Score:
5/5
4.
QM11-Q4
A spherical galaxy, like M87, which looks like a monster globular cluster, is type
Student Response
Value
Correct Answer
Feedback
S0
0%
ES
E0
ES1
0V
Score:
0/5
5.
QM11-Q5
Which type of galaxy has a stellar disk, but without gas and dust?
Student Response
Value
Correct Answer
Feedback
E0
E7
0%
Irr I
S0
SE
Score:
0/5
6.
QM11-Q6
An intermediately wound barred spiral galaxy would, in Hubble's system, be:
Student Response
Value
Correct Answer
Feedback
BS2.
BSE.5.
SBb.
S2B.
SIrr.
0%
Score:
0/5
7.
QM11-Q7
The Large and Small Magellanic Clouds fall into Hubble's class:
Student Response
Value
Correct Answer
Feedback
SBc.
Pec.
E6.
Irr I.
100%
E3.
Score:
5/5
8.
QM11-Q8
If the red shift is an accurate indication of the distance to that galaxy, then this is considered a cosmological redshift.
Student Response
Value
Correct Answer
True
100%
True
Score:
5/5
9.
QM11-Q9
Quasars can emit as much as thousands of times as much energy as normal galaxies.
Student Response
Value
Correct Answer
True
100%
True
Score:
5/5
10.
QM11-Q10
Orientation counts; if looking down the jets of a active core, we see a blazar.
Student Response
Value
Correct Answer
True
100%
True
Score:
5/5
11.
QM11-Q11
The greatest variation in size, mass, and luminosity occurs in
Student Response
Value
Correct Answer
Feedback
globular clusters.
elliptical galaxies.
100%
spiral and barred spiral galaxies.
type I vs type II irregulars.
Seyfert galaxies.
Score:
5/5
12.
QM11-Q12
Which of these would be made up of only population II stars?
Student Response
Value
Correct Answer
Feedback
elliptical galaxies
100%
Irr type I
Irr type II
barred spirals
Seyfert spirals
Score:
5/5
13.
QM11-Q13
Most of the galaxies in the Local Group are
Student Response
Value
Correct Answer
Feedback
big spirals like our Galaxy and M31.
small spirals like M33 and the LMC.
small irregulars like the Magellanic Clouds.
0%
active galaxies like Centaurus A.
small ellipticals like the companions to M31 in Andromeda.
Score:
0/5
14.
QM11-Q14
The expansion of the universe means that stars in our Milky Way Galaxy are getting increasingly farther apart.
Student Response
Value
Correct Answer
True
0%
False
Score:
0/5
15.
QM11-Q15
The Tully-Fisher relation exists between the galaxy's luminosity and its
Student Response
Value
Correct Answer
Feedback
color.
age.
rotation.
100%
mass.
size.
Score:
5/5
16.
QM11-Q16
What is the nearest huge cluster of thousands of galaxies, to which the Local Group may belong?
Student Response
Value
Correct Answer
Feedback
The Great Wall
Coma Cluster
Virgo Cluster
100%
Corona Borealis Cluster
Sagittarius Cluster
Score:
5/5
17.
QM11-Q17
Which of the following paraphrases Hubble Law?
Student Response
Value
Correct Answer
Feedback
The faster the galaxy spins, the more massive and luminous it is.
The greater the distance to a galaxy, the greater its redshift
100%
The greater the distance to a galaxy, the fainter it is.
The more distant a galaxy is, the younger it appears.
The older the galaxy appears to us, the more luminous it is.
Score:
5/5
18.
QM11-Q18
The first clue to the significance of quasars came from the discovery that some of these "stars" were much stronger radio sources than any normal star.
Student Response
Value
Correct Answer
True
100%
True
Score:
5/5
19.
QM11-Q19
According to the Hubble Law, a galaxy with a velocity of 25,000 km/s will be
Student Response
Value
Correct Answer
Feedback
100 million pcs away.
400 million pcs away.
700 million pcs away.
1000 million pcs away.
0%
less than 1 million pcs away.
Score:
0/5
20.
QM11-Q20
While examining the spectrum of a galaxy you find all the hydrogen lines are shifted to longer wavelengths. This galaxy is
No comments:
Post a Comment