Thursday 31 May 2012

Giddy Over Stinky Mud

May 31st @ 8:45pm – We had an event happen tonight that I think really illustrates the passion that great scientists bring to their field. On this last dive, ROPOS collected four shallow core samples, all of which were taken near, or in one case, in what appeared to be a gas hydrate formation. Gas hydrates are a unique, solid mixture of water and volatile gases, such as methane, that only remain solid at the right mixture of temperature and pressure, such as those on the continental slope near the Barkley node. Once destabilized by bringing them up to surface pressure and temperature, gas hydrates sublimate, turning directly into a gas.

If you look at the cumulative total of the academic credentials held by the scientists and engineers on board, it speaks to the high caliber of expertise supporting some very unique and interesting underwater experiments… hold that thought.

When the core samples were opened, the grey mud began to bubble and crackle, much like a bowl of Rice Krispies, and the foul smell of hydrogen sulphide (H2S) was unmistakably thick in the air. The first response from this group of professionals can only be described as giddy excitement. There was much pointing, rapid commentary, and smiles all around. I always remind my students that everyone needs to be passionate about something, and it is OK to get geeked out about that something, so I was honoured to be in room with others who share my curiosity and excitement over a small pile of stinky, grey mud.



Blog post and photos by Scott Doehler 
Marine Educator 

No comments:

Post a Comment