Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but ...

If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool. (Neil DeGrasse Tyson)

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Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.

Neil DeGrasse Tyson Quotes: If each dead person became a ghost, there'd be more than 100 billion of them haunting us all. Creepy, but cool.