What are the most luminous objects in the universe?

supergiant stars
novae
supernovae
quasars
A quasar is an ex­treme­ly en­er­get­ic source of ra­di­a­tion powered by ac­cre­tion disc around galaxy's central su­per­mas­sive black hole. Quasars were much more common in the early uni­verse, as all known quasars are ex­treme­ly distant.

Answers distribution

supergiant stars
novae
supernovae
quasars
answers
flagCroatia
8%
8%
8%
75%
12
flagSweden
0%
0%
30%
69%
13
flagDenmark
0%
0%
38%
61%
13
flagNorway
15%
3%
21%
60%
33
flagSpain
13%
0%
26%
60%
15
flagthe United Arab Emirates
19%
4%
19%
52%
21
flagthe Philippines
13%
3%
31%
51%
29
flagthe Netherlands
3%
3%
42%
50%
28
flagItaly
27%
0%
22%
50%
18
flagIndia
17%
3%
30%
48%
188
flagCanada
11%
3%
33%
48%
27
flagPakistan
15%
5%
26%
47%
19
flagthe United Kingdom
9%
3%
40%
45%
264
flagthe United States
13%
3%
40%
42%
380
flagGermany
6%
4%
46%
42%
132
flagPoland
7%
3%
47%
41%
9116
flagFrance
0%
4%
54%
40%
22
flagAustralia
28%
4%
33%
33%
21
flagRepublic of Ireland
12%
6%
50%
31%
16
flagUnknown
7%
2%
59%
30%
642

Gender

men34%
women32%
supergiant stars
5%
10%
novae
3%
4%
supernovae
56%
52%
quasars
34%
32%

Language versions

question
answers
results
flag
What are the most luminous objects in the universe?
998
45%

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