article_snippet.sent: Two minutes later though, in the second image, a spectacular new jet emerges from the dark side, hurling dust into space at 26ft (eight metres) per second.
article_snippet.sent: No one has ever witnessed the wake-up of a dust jet before.
article_snippet.sent: Two minutes later, in the second image (right), a spectacular new jet emerges from the dark side, hurling dust into space at 26ft (eight metres) per second .
article_snippet.sent: Usually, 67P’s dust-jets are rather long-lived,’ said Dr Vincent.
article_snippet.sent: ‘Most of 67P’s dust-jets last for a full dayside rotation of approximately six hours and even reappear in the next rotation.