المؤلفون: Williams, Harriet

المصدر: New Scientist. 01/06/2001, Vol. 169 Issue 2272, p14. 6p. 6 Color Photographs, 2 Diagrams.

مصطلحات موضوعية: *METEORS, *VLF radio wave propagation, *ELECTROMAGNETIC waves, *ASTRONOMY

المؤلفون: Hambling, David

المصدر: New Scientist; 1/5/2013, Vol. 217 Issue 2898, p18-18, 3/4p

مصطلحات موضوعية: WIRELESS geolocation systems, MOBILE geographic information systems, LOCATION-based services, RADIO transmitter testing, GLOBAL Positioning System, RADIO wave propagation, SMARTPHONE software, METROPOLITAN areas

الشركة/الكيان: LOCATA Corp. Pty. Ltd.

المؤلفون: Courtland, Rachel

المصدر: New Scientist; 6/5/2010, Vol. 206 Issue 2763, p8-8, 1p

مصطلحات موضوعية: PHYSICS research, PHYSICAL constants, HYDROXYL group, RADIO wave propagation, RADIO frequency

People: KANEKAR, Nissim