SOFIA Science Center - What is it?

SOFIA stands for Stratospheric Observatory for Infrared Astronomy and is a Boing 747 with a German telescope. Cruising 12km above Earth, it is able to capture photographically and study 80% of infrared light that is normally studied by telescopes orbiting in space. Even though the development of this project cost $1 billion dollars, it is thought to reduce maintenance cost in the long run since space telescopes are a lot more expensive to upgrade or repair. There we have another interesting achievement of science & technology, costing the tax payer hard-earned money. Hopefully it serves mankind well.

(Picture: www.sofia.usra.edu)

"Horror on Earth" (A. Seebold)

"It was that day that I knew I wanted to tell the story of my family. Because horror on Earth is real and it is every day. It is like a flower or like the sun; it cannot be contained." (Alice Seebold. The Lovely Bones. 2002)

Beyond Boundaries

Scientists have identified 9 areas that are crucial for the assessment of life on planet Earth as we know it. Exceeding their boundaries means a serious threat to the natural world and resources. They are:

-Fresh water use
-Change in land use
-Rate of Biodiversity loss
-Climate change
-Nitrogen cycle
-Phosporus cycle
-Stratospheric ozone depletion
-Atmospheric Aerosol loading
-Chemical polution
-Ocean acidification
Now, the graph shows that humans have overstepped 3 of the 9 planetary boundaries and are close to transgressing others. The ultimate impact: unknown. The way of limitation: unknown. Wow, what a prospect. (from New Scientist 2010)