Assertion: meteoroid's impact | /r/CreatedBy | object
Facets:
Source sentences:
text: As of March 2018 , the largest observed lunar impact occurred on September 11, 2013, lasted 8 seconds, and was likely caused by an object 0.6–1.4 m (2.0–4.6 ft) in diameter.
text: As of March 2018 , the largest observed lunar impact occurred on September 11, 2013, lasted 8 seconds, and was likely caused by an object 0.6–1.4 m (2.0–4.6 ft) in diameter.