Making organic molecules in hydrothermal vents in the absence of life
Monday, June 8, 2015 - 14:00
in Physics & Chemistry
In 2009, scientists from Woods Hole Oceanographic Institution embarked on a NASA-funded mission to the Mid-Cayman Rise in the Caribbean, in search of a type of deep-sea hot-spring or hydrothermal vent that they believed held clues to the search for life on other planets. They were looking for a site with a venting process that produces a lot of hydrogen because of the potential it holds for the chemical, or abiotic, creation of organic molecules like methane - possible precursors to the prebiotic compounds from which life on Earth emerged.