Assertion: nebula's star | /r/HasProperty | formed
Facets:
value: actively
type: MANNER
value: from dust
type: CAUSE
Source sentences:
text: Stars and planetary systems are formed from the gas and dust within nebulae.
text: A star is formed when it is hot enough for the hydrogen nuclei to fuse together to make helium.
text: When you think about a nebula, you can think of it it two ways: a nebula is a giant cloud of dust and gas in space, and a nebula is the place where stars are formed and born.
text: As one of the nearest regions where massive stars are formed, the cloud complex is also most easily photographed, making these some of the most recognizable objects in the sky.
text: The device explodes, the nebula disappears, and the Genesis planet and star are formed.
text: The nebula covers an area of 4.5°x6.5° and consists of two major regions of dust and gas where new stars are being formed.
text: Nebulae(plural) are formed either when a star dies or when a new star is formed.
text: NGC 1999 lies close to the famous Orion Nebula, about 1,500 light-years from Earth, in a region of our Milky Way galaxy where new stars are being formed actively.
text: A red giant star is formed.