Assertion: meteoroid | /r/MadeOf | iron
Facets:
Source sentences:
text: Almost all meteoroids contain extraterrestrial nickel and iron.
text: While a comet may be composed of space dust, organic materials, and ice, most meteors contain elemental metals, such as iron, along with inorganic minerals, such as quartz.
text: Almost all meteoroids contain extraterrestrial nickel and iron.
text: Almost all meteoroids contain extraterrestrial nickel and iron.
text: Almost all meteoroids contain extraterrestrial nickel and iron.
text: Almost all meteoroids contain extraterrestrial nickel and irons.