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2007年04月15日

Inconstant Star Cluster Astronomy

M3: Inconstant Star Cluster. Cluster stars swarm the center and frequently fluctuate in brightness. The time it takes for a star to fluctuate noticeably can be less than one night. キラキラ。

M3movie_stanek_big-sm.gif

Global IT Report 2006-2007 Research

Denmark climbs to the top in the rankings of the World Economic Forum's Global Information Technology Report 2006-2007. Sweden (8 → 2), Singapore and Finland follow, while the United States loses ground in networked readiness, falling 6 places to 7th position. 日本は 14 位。全体的には北欧系が強い

Networked Readiness Index (NRI) measures the propensity of countries to leverage the opportunities offered by ICT for development and increased competitiveness. デンマークの台頭要因は、the regulatory environment & effective government e-leadership.