News tagged with radio signals

results timeline


The Sun's Sneaky Variability

The Sun's Sneaky Variability

Space & Earth / Space Exploration

created Oct 28, 2009 | popularity 4.8 / 5 (11) | comments 5

Every 11 years, the sun undergoes a furious upheaval. Dark sunspots burst forth from beneath the sun's surface. Explosions as powerful as a billion atomic bombs spark intense flares of high-energy radiation. ...


SETI@home project celebrates 10th anniversary, though no ETs

SETI@home project celebrates 10th anniversary, though no ETs

Space & Earth / Space Exploration

created May 19, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The world's largest and longest-running volunteer computing project, SETI@home, celebrates its tenth anniversary this month with 140,000 participants and 235,000 computers powering the search ...


Nanosatellite to Study Antifungal Drug Effectiveness in Space

Nanosatellite to Study Antifungal Drug Effectiveness in Space

Space & Earth / Space Exploration

created Apr 28, 2009 | popularity 5 / 5 (1) | comments 1

(PhysOrg.com) -- NASA is preparing to fly a small satellite about the size of a loaf of bread that could help scientists better understand how effectively drugs work in space. The nanosatellite, known as PharmaSat, ...


The Day the Sun Brought Darkness

The Day the Sun Brought Darkness (w/Video)

Space & Earth / Space Exploration

created Mar 13, 2009 | popularity 4.4 / 5 (10) | comments 1

On March 13, 1989 the entire province of Quebec, Canada suffered an electrical power blackout. Hundreds of blackouts occur in some part of North America every year. The Quebec Blackout was different, because ...


Physicist Uses Radio Signals to Search Downtown Las Vegas for Signs of Ancient Pit Houses

Physics / General Physics

created Feb 16, 2009 | popularity 3.5 / 5 (2) | comments 0

(PhysOrg.com) -- Using radio signals instead of shovels, a physics faculty member from Ithaca College, along with local archeologists, has found evidence of additional 1,300-year-old pit houses five miles from the Las Vegas ...