During the latest instalment of A Place in the Sun, viewers witnessed a couple abruptly cut short their property viewing. On Wednesday (November 13), presenter Jean Johansson returned to our ...
Harsh weather during conflicts over the past century has pushed the Canadian military to constantly update the materials and ...
The system was designed to collect weather data at set intervals, which would be sent over the ocean in encrypted Morse code via a shortwave radio transmitter. The station serves as a sort of ...
Since then the radio industry has sunk a fortune into shortwave operations, is now engaged in spending over $2,000,000 in improving its facilities. Many operators whose transmitters are below FCC ...
It broke communication with NASA in mid-October, then restored contact in an unexpected way: a backup radio transmitter that had been inactive since 1981. “The spacecraft recently turned off one ...
a shortwave radio blackout followed in its wake that disrupted high frequency radio signals for different parts of the Atlantic Ocean in the southern hemisphere including in South America and Africa.
Abstract: We present a extend short-wave infrared photodetector featuring a p-doped InGaAs/GaAsSb type-II superlattices (T2SL) absorber encapsulated by a pair of electron-blocking and hole-blocking ...
Voyager 1 recently went silent, causing NASA to go into a bit of a panic. However, they’ve managed to reconnect to the radio transmitter, which is on the craft and more than 24 billion kilometers (15 ...
Earth’s interstellar explorer, Voyager 1, experienced some unanticipated communication hiccups. What’s interesting, though, is that Voyager 1 managed to dust off a backup radio transmitter that hasn’t ...
While the Voyager 1’s team were not sure whether the S-band signal could be detected, Deep Space Network engineers detected the signal and were able to locate the spacecraft NASA’s 47-year-old Voyager ...