News tagged with delta

Delta Cephei's hidden companion

To measure distances in the universe, astronomers use cepheids, a family of variable stars whose luminosity varies with time. Their role as distance calibrators has brought them attention from researchers for more than a ...

dateMay 12, 2015 in Astronomy
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Japan Airlines bankruptcy filing expected Tuesday

(AP) -- Japan Airlines is expected to file for bankruptcy protection Tuesday, ending months-long speculation about its fate and launching a massive overhaul to shed the fat and inefficiency that hobbled Asia's biggest airline.

dateJan 18, 2010 in Business
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