
The Next Time You Smell Rotten Eggs, It May Be Comet 67
ROSINA: In 2014, scientists embarked on a journey to discover which elements Comet 67, or Churyumov-Gerasimenko, would exude from its coma. Using the ROSINA, a mass spectrometer, scientists were able to measure characteristics of Comet 67’s atmosphere such as its…

