Assertion: nebula's filament | /r/MadeOf | hydrogen
Facets:
value: mostly
type: DEGREE
value: along with carbon
type: OTHER
Source sentences:
text: The filaments are the remnants of the progenitor star's atmosphere, and consist largely of ionised helium and hydrogen, along with carbon, oxygen, nitrogen, iron, neon and sulfur.
text: The orange filaments are the tattered remains of the star and consist mostly of hydrogen.
text: The filament are leftover from the outer layers of the former star’s atmosphere, and consist primarily of hydrogen and helium, along with traces of carbon, oxygen, nitrogen and heavier elements.
text: The orange filaments are the tattered remains of the star and consist mostly of hydrogen.