They didn't seem to understand the 'gravity' [='seriousness'] of the situation.
He uttered the oath with proper 'gravity'. [='solemnity']
Its low 'center of gravity' makes the car very stable.
(..) - What's your formula for the corner? - What? Okay, no problem. Just come up here, help me pull and turn. Ah, gravity, thou art a heartless bitch. You do understand that our efforts here will in no way increase the odds of you having sexual congress with this woman. (..)2007 TvShow: The Big Bang Theory Title: The Big Bran Hypothesis Season: 1 Episode 2