Assertion: high temperature vent | /r/HasProperty | black smokers
Facets:
value: popularly
type: DEGREE
Source sentences:
text: High temperature hydrothermal vents, the "black smokers", were discovered in spring 1979 by a team from the Scripps Institution of Oceanography using the submersible ALVIN.
text: During the RISE expedition in 1979 scientists using Alvin discovered high temperature vents (380° C) popularly known as ‘black smokers’ on the crest of the East Pacific Rise at