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Featured in antennas
Oct 01, 2013
Big Pic: The Last Radio Antenna Arrives At Chile’s Massive ALMA Telescope
The last in a set of 66 radio antennas has been delivered to the ambitious observatory in Chile's Atacama desert, more than 16,000 feet above sea level.
Jan 18, 2012
The Northernmost Dish In The World: Tracking Satellites and Dodging Polar Bears
Sten-Christian Pedersen oversees the northernmost antenna array on Earth, 25 dishes tracking about 100 satellites on the small archipelago of...
Oct 01, 2011
Scrunchable Antenna Sewn Into Life Vests Could Help Rescuers Find the Lost
Adventure-seekers can use all kinds of emergency beacon tech to help themselves get found in case they go missing —...
Feb 23, 2011
Large New NIH Study Finds That Cell Phone Use Does Affect Brain Activity
Cell phones speed up brain activity, especially in regions of the brain near the phone’s antenna during a long phone...
Feb 08, 2011
Tiny Rubik’s-Cube-Sized Cell Towers Could Increase Coverage and Decrease Cost
Smaller, more efficient antenna tech could cut the cost of a network in half.
Jan 05, 2011
How To Fix Radio Blackout During Spacecraft Reentry: A Giant Plasma Sheath Antenna
Watch those old videos of the Apollo missions (or movies about the Apollo missions), and the nail-biting, climactic moment is...
