2013: Energy issues on front burner

(CNN) – After a year of tumultuous weather and global change, it should not be surprising that 2012 proved to be a transformative period for public opinion on energy.

Changing attitudes on the most hotly debated topics matter a great deal because they set the course for future policy decisions. Taking a closer look at trends over the past 12 months hints at what to expect in several key areas of the U.S. energy landscape in 2013.

Natural gas boom — and controversy

Hydraulic fracturing, also known as “fracking,” has been around for more than half a century, but recently expanded rapidly because of advances in horizontal drilling deep underground.

Despite this proliferation of new wells, 59% of Americans say they are unfamiliar with the term, down from 63% in March, according to the latest findings from the University of Texas at Austin’s Energy Poll. (continue reading Sheril’s full piece…)

This article originally appeared at CNN on December 28, 2012.

NASA-NOAA Satellite Reveals New Views of Earth at Night

This new global view and animation of Earth’s city lights is a composite assembled from data acquired by the Suomi NPP satellite. The data was acquired over nine days in April 2012 and 13 days in October 2012. It took 312 orbits to get a clear shot of every parcel of Earth’s land surface and islands. This new data was then mapped over existing Blue Marble imagery of Earth to provide a realistic view of the planet.
Credit: NASA Earth Observatory/NOAA NGDC
High-resolution download