The GIOVE-A satellite is in good health and started transmitting the first Galileo signals from medium Earth orbit on 12 January. GIOVE-A was placed in orbit (altitude 23,260 km) by a Soyuz-Fregat ...
The researchers behind the recent work, based in China, decided to implement something similar for an artificial skin that ...
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Earth’s radio bubble: How far have our signals really traveled?
The journey of Earth’s radio signals began over a century ago, following the first intentional broadcast by Reginald Aubrey ...
The positioning, navigation, and timing (PNT) information is fundamental to modern information systems. Over the years, people have invented many navigation systems to get PNT information, whereas ...
Memories and learning processes are based on changes in the brain's neuronal connections, and as a result, in signal ...
In a development that bridges science, art and citizen science, a father-daughter team from the United States has successfully decoded a simulated extraterrestrial signal beamed from Mars. The signal, ...
Flowering plants may have a secret power for knowing when to lure pollinators. They could act as antennas for bees’ electrical signals and transmit those signals through the soil, biophysicist Daniel ...
New research reveals that even a small loss of myelin—the protective coating around neurons—can severely disrupt how the brain sends and interprets sensory information.
The distress signal CQD originated from the signal CQ, expressing "seeking you," or "all stations." The signal CQ was commonly used among wireless operators -- and land-based telegraphers before them ...
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