Archive: 09/18/2012

Quasars: Mileposts marking the universe's expansion

Scientists can't travel deep space the way Columbus sailed and charted the New World or Lewis and Clark mapped the west. But, researchers at Case Western Reserve University and two partnering institutions have found a possible ...

Sep 18, 2012
4.5 / 5 (8) 83 | with audio podcast

HIRAD set to fly on Global Hawk mission

(Phys.org)—NASA has begun its latest airborne hurricane study called the Hurricane and Severe Storm Sentinel (HS3) mission. For the first time, NASA will be flying two unmanned Global Hawks, unmanned aerial ...

Sep 18, 2012
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Twitter unveils new design, apps

Twitter on Tuesday unveiled a series of design updates, a new app for the iPad and new versions of the application for other mobile devices.

Sep 18, 2012
5 / 5 (1) 0

Global climate prediction system models tested

(Phys.org)—A new study has found that climate-prediction models are good at predicting long-term climate patterns on a global scale but lose their edge when applied to time frames shorter than three decades ...

Sep 18, 2012
3.4 / 5 (15) 123 | with audio podcast

Kepler's supernovae

(Phys.org)—Supernovae, the explosive deaths of massive stars, are among the most momentous events in the cosmos because they disburse into space all of the chemical elements that were produced inside their ...

Sep 18, 2012
4 / 5 (2) 0