NASA’s Stardust mission flew through the coma of comet Wild 2 in January 2004, capturing dust grains as it did so. The grains were returned safely to Earth in January 2006, and are in the process of being distributed to investigators. As members of the Spectroscopy Preliminary Examination Team, we are preparing to analyse Stardust grains. Our contribution is to measure the spectrum of the grain...

Education is essentially a vehicle for honing students' critical and political attitudes in order to create truly democratic society. Schools as formal educational institutions have so far been interpreted successors the status quo, but fact role of schools can be more meaningful, namely public space, which teachers play an important transformative intellectuals. In context transformation, act ...