Green Matters on MSN18d
Astronomers Were Confused By Bizarre TV Signals Coming From the Sky for 5 Years — Until Recently
Two scientists went out of their way to solve a mysterious signal flaring off the sky in a no-signal zone and made an amusing find.
Space.com28d
Astronomers realize mysterious TV signal in their data bounced off an airplane
The sky is awash with radio-frequency interference (RFI), but thanks to two astronomers who tracked down a stray TV broadcast reflected off a passing airplane, there may be a new way to wipe out ...
FAST telescope confirms 'radio-quiet' nature of selected magnetars
A recent study utilizing the Five-hundred-meter Aperture Spherical radio Telescope (FAST) has confirmed the "radio-quiet" ...
Phys.org1mon
Unexpected TV signal leads to a new method for filtering out unwanted radio frequencies
Traditionally, when unwanted signals—known as radio frequency interference (RFI)—are detected in radio telescope data, those data are discarded as contaminated. This is because these signals ...