Randall Munroe Quotes

If every human somehow simply disappeared from the face of the Earth, how long would it be before the last

If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out? (Randall Munroe)

Randall Munroe Quotes Pictures

Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?
Randall Munroe Quotes: If every human somehow simply disappeared from the face of the Earth, how long would it be before the last artificial light source would go out?