Back around early July*, a writer calling himself Terrence Aym wrote an article on helium stating that the Oil Spill in the Gulf of Mexico had caused a methane leak – a methane leak is considered the primary suspect of “The Great Dying” 250 million years ago, and we may have it’s sequel within six months. After waiting four months for the big scary clock to run its course, I pulled the story out of the back burner and did a little digging.
Sure enough, there was another article calling the theory bupkis.
Annalee Newitz, from io9 sat down with Dave Valentine of UC Santa Barbara and Chris Reddy of the Woods Hole Oceanographic Institute around the same time, and each gave evidence that counters the original article. Here’s a quote from Valentine:
During our recent cruise to the Gulf we observed significantly elevated levels of methane at water depth greater than 2500 feet, in the vicinity of the Deepwater Horizon spill site. While the total quantity of methane and other hydrocarbons is enough to cause problems with the regional ecosystem, there is no plausible scenario by which this event alone will cause global-scale extinctions
So while the BP spill has caused a massive damage to the Gulf, it looks like you won’t need to have an early Valentines.
To check out the article and to learn more about methane bubbles click here.
Source: io9.com (via Discover Magazine)
*Disclaimer: I estimated that the article was written around mid-July based on the bounce back from other websites.