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questionedithistorytranslations
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flag English language

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
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flag Polish language

To żelazna boja. Gdzie powstały tworzące ją atomy?
w gwieździe poprzedzającej Słońce
w Słońcu
w jądrze Ziemi
w skorupie Ziemi
Radioaktywny nikiel-56 (który rozpada się do najpowszechniejszego izotopu żelaza) jest ostatnim pierwiastkiem produkowanym przed wybuchem supernowej. To dlatego żelazo zostało rozrzucone w dużych ilościach na obszarze, na którym potem utworzył się nasz Układ Słoneczny.
marzycielka
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