A possible alternative to active debris removal (ADR) by laser is ablative propulsion by a remotely transmitted electron beam ...
The ionosphere -- the region of geospace spanning from 60 to 1000 kilometers above the Earth -- impairs the propagation of radio signals from global navigation satellite systems (GNSS) with its ...
Researchers at Kyoto University have proposed a new physical model that explores how disturbances in the ionosphere may exert ...
The TEC and radio wave interruptions observed in the Chinese region. (a-b): Ionogram at 06:00UT on 10 May, 2024 in CSSL station (116.20°E, 40.30°N) and SAYA station (109.63°E, 18.35°N). (c-d): ...
Nick’s Signal Spot is a new feature in which Nick Langan explores RF signals, propagation, new equipment and related endeavors. For VHF FM radio and TV long-distance signal reception enthusiasts, or ...
Overall Count and Share for 'Pushkov Institute of Terrestial Magnetism, Ionosphere and Radiowaves Propagation (IZMIRAN), RAS' based on the 12-month time frame mentioned above. Note: Articles may be ...
How do you collect a lot of data about the ionosphere? Well, you could use sounding rockets or specialized gear. Or maybe you can just conscript a huge number of cell phones. That was the approach ...
Dima Paznukhov and Keith Groves, ionospheric scientists at BC’s ISR, presented their latest ionospheric modelling results from innovative data assimilation techniques at the 2025 URSI Asia-Pacific ...
Electron density of the Ionosphere around the Earth for a certain point of time: high values in red, low values in blue. The white line marks the geomagnetic equator ...
With the help of neural networks, the complexity of the layer around the Earth can be reconstructed much better than before. This is important for satellite navigation, among other things. The ...