This is an iron buoy. Where were its atoms formed?

in a high-mass star preceding Sun
in the Sun
in the Earth's core
in the Earth's crust
Radioactive nickel-56 (which decays to the most common isotope of iron) is the last element to be produced before the collapse of a supernova. That is why the iron was abundantly scattered into space after the supernova explosion.
life-o-holic
0
Correct this question
1
Very interesting!
reach: rather globalastronomychemistryelementsphysicstechnology

Answers by country

in a high-mass star preceding Sun
in the Sun
in the Earth's core
in the Earth's crust
answers
flagthe Netherlands
69%
8%
4%
17%
23
flagAustralia
43%
7%
24%
24%
82
flagUnknown
42%
9%
29%
16%
54
flagFrance
41%
17%
23%
17%
17
flagPakistan
40%
6%
33%
15%
89
flagthe United Kingdom
38%
12%
26%
20%
257
flagSingapore
37%
8%
45%
8%
24
flagthe United Arab Emirates
37%
0%
37%
25%
16
flagthe United States
36%
9%
31%
19%
801
flagCanada
35%
15%
23%
23%
51
flagGreece
35%
7%
21%
35%
14
flagthe Philippines
34%
10%
28%
23%
67
flagGermany
33%
7%
35%
23%
51
flagRepublic of Ireland
33%
20%
33%
13%
15
flagIndia
32%
11%
37%
18%
792
flagMalaysia
28%
9%
25%
37%
32
flagGhana
28%
9%
28%
28%
21
flagPoland
27%
9%
31%
31%
11740
flagNigeria
22%
5%
26%
44%
68
flagSouth Africa
18%
12%
31%
37%
16