What is the densest substance in the universe?

osmium
diamond
core of the Sun
neutron star
A neutron star is a stellar remnant of a su­per­no­va. Neutron stars are very small, but ex­treme­ly dense - with a radius of only about 12–13 km (7 mi), they can have a mass of about two Suns.

Answers distribution

osmium
diamond
core of the Sun
neutron star
answers
flagAustralia
11%
13%
6%
68%
45
flagthe United Arab Emirates
16%
0%
8%
66%
24
flagLithuania
0%
8%
25%
66%
12
flagthe United Kingdom
15%
7%
11%
64%
363
flagCanada
17%
6%
10%
60%
46
flagPoland
15%
10%
12%
59%
8794
flagMalaysia
22%
13%
4%
59%
22
flagthe Netherlands
6%
18%
18%
56%
32
flagFrance
13%
2%
28%
55%
38
flagthe United States
18%
12%
14%
53%
632
flagPakistan
12%
16%
18%
52%
50
flagthe Philippines
10%
12%
25%
51%
39
flagGermany
28%
10%
9%
50%
110
flagUnknown
21%
16%
13%
49%
75
flagSingapore
19%
9%
23%
47%
21
flagRepublic of Ireland
20%
33%
0%
46%
15
flagNorway
28%
14%
14%
42%
21
flagIndonesia
14%
21%
21%
42%
14
flagIndia
21%
21%
12%
41%
355
flagItaly
42%
3%
15%
34%
26

Gender

men65%
women45%
osmium
16%
24%
diamond
8%
13%
core of the Sun
9%
15%
neutron star
65%
45%

Language versions

question
answers
results
flag
What is the densest substance in the universe?
1730
53%

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Author: globalquiz.org
Illustration: crabchick
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