Yes, I'm a geek when it comes to science type things at times, so when I read the title linked CNN article it interested me and made me think of one of my favorite songs from Kansas:
WASHINGTON (AP) -- Dust storms swirling out of Africa's Sahara Desert may help reduce hurricane activity in the Atlantic Ocean, a new study suggests.
The findings aren't conclusive, but researchers led by Amato T. Evan of the University of Wisconsin-Madison found that years with more African dust had fewer tropical storms and years with less dust had more storms.
The study is reported in Tuesday's issue of Geophysical Research Letters.
Evan and his colleagues used satellite images to study the amount of African dust blown out over the Atlantic for the years 1982-2005 and compared that with tropical storm activity.
"While we cannot conclusively demonstrate a direct causal relationship, there appears to be a robust link between tropical cyclone activity and dust transport," they concluded.
"People didn't understand the potential impact of dust until satellites allowed us to see how incredibly expansive these dust storms can be," Evan said in a statement. "Sometimes during the summer, sunsets in Puerto Rico are beautiful, because of all the dust in the sky -- well that dust comes all the way from Africa."
There are also some pretty awesome sites out there that contain dust storm images such as, NOAA and NASA's Earth observatory. Then of course we can feel lucky that we aren't on Mars where this dust storm was much stronger than what we experience here on earth.
:-)
2 comments:
Good thing we don't help build roads or irrigation in Africa then to help them advance.
As they say, no good deed goes unpunished...
Great pictures!
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