{"text":"Let's see if I got this right,' she would say to herself. 'I've taken an inert gas that's in the air, made it into a liquid, put some impurities in a ruby, attached a magnet, and detected the fires of creation.","author":"Carl Sagan","tags":["astronomy","discoveries","discovery","progress","radio","science","science-fiction","space"],"id":123705,"author_id":"Carl+Sagan"}