"In mid-October 2011, NASA scientists working in Antarctica discovered a massive crack across the Pine Island Glacier, a major ice stream that drains the West Antarctic Ice Sheet. Extending for 19 miles (30 kilometers), the crack was 260 feet (80 meters) wide and 195 feet (60 meters) deep. Eventually, the crack will extend all the way across the glacier, and calve a giant iceberg that will cover about 350 square miles (900 square kilometers). This image from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NAS's Terra spacecraft was acquired Nov. 13, 2011, and covers an area of 27 by 32 miles (44 by 52 kilometers), and is located near 74.9 degrees south latitude, 101.1 degrees west longitude."Source: NASA
Editor’s Note: Pamela Greyer is a K-12 science educator, STEM education consultant and NASA solar system ambassador. She is the former site director of NASA’s Science, Engineering, Mathematics and Aerospace Academy Chicago Program and continues to mentor and engage youths in NASA engineering competitions and contests.
In 2004, I became a STEM (Science, Technology, Engineering and Mathematics) educator. At the time, STEM was an emerging concept in the education landscape and just another acronym used by NASA condensed from a series of words.
I had no idea the influence that teaching in the STEM fields would have on my life – as an educator, on my ability to inspire my students to develop a love of science and most importantly, to introduce my students to and engage them in engineering.
As an inner-city high school science teacher from Chicago, I am always looking for new opportunities to involve my students in STEM learning. I am ecstatic this year because I have a team of high school students entered in NASA’s 19th Annual Great Moonbuggy Race.FULL STORY