Thu 20 Jun 2013
This afternoon, MBL microbial oceanographer Julie Huber took an enthralled audience at MBL on a dive to the bottom of the sea, via a livestream video on YouTube. If you missed it, there are more opportunities to tune in this week!
Huber is part of an international team of scientists aboard research vessel R/V Falkor, operated by Schmidt Ocean Institute. The Falkor is spending June at the Mid-Cayman Rise, an ultraslow spreading ridge at one of the deepest points of the Caribbean Sea (about 4 miles down). At 6 AM ET/3 AM PT every day until June 29, the team will air live footage of their explorations along the ridge.
The team, which is led by Chris German of Woods Hole Oceanographic Institution, is focusing on two new hydrothermal vent fields, Europa and Walsh, during this expedition. These vents are cracks along the bottom of the ocean that form when the Earth’s plates shift. The scientists are studying the vents from biological, chemical, and physical perspectives to learn more about these dynamic geological formations and the extreme life they host.
Huber studies microbial life around the vents. She is interested in learning more about how the bacteria and Archaea can thrive in the harsh, hot conditions of the Mid-Cayman Rise. (Huber will continue this work on another Falkor cruise that she is leading this fall.)
The team uses an unmanned vehicle, HROV Nereus to explore the floor in-depth. Their live-stream video will be captured on the same cameras used by James Cameron’s DEEPSEA CHALLENGER submersible on its 2012 dive at the Mariana Trench.