warning: array_merge() [function.array-merge]: Argument #2 is not an array in /home/www/html/pdnonline/sites/all/modules/filefield/filefield_field.inc on line 277.
warning: array_merge() [function.array-merge]: Argument #2 is not an array in /home/www/html/pdnonline/sites/all/modules/filefield/filefield_field.inc on line 277.
Science
Earth to Lend Helping Hand to Comet Craft
NASA's Deep Impact/EPOXI spacecraft will fly past Earth this Sunday (June 27). Mission navigators have tailored this trajectory so the spacecraft can "hitch a ride" on Earth's gravity field, which will help propel the mission toward its appointment...
Astronomers have uncovered what appear to be 14 of the coldest stars known in our universe. These failed stars, called brown dwarfs, are so cold and faint that they'd be impossible to see with current visible-light telescopes. Spitzer's infrared...
PASADENA, Calif. - A NASA-led research team has successfully demonstrated for the first time elements of a prototype tsunami prediction system that quickly and accurately assesses large earthquakes and estimates the size of resulting tsunamis.
Facebook privacy settings will become easier to change and users will be able to hide all of their information from third parties if they wish, CEO Mark Zuckerberg said Wednesday.
Scientists to study impact of gulf oil spill on marine food webs
SAN FRANCISCO (May 24, 2010) – New reports are surfacing every day about the immediate impacts of the Deepwater Horizon oil spill on Gulf Coast wildlife, especially as the oil reaches the sensitive marshlands along the coast. But how will these...
