Feature08/17/2012 | Surfin’: Dust Particles Reflecting RF in the Atmosphere
This week’s installment of Surfin’ examines the radio propagation mode known as “dust scatter.”
08/05/2009 | Prepare for the Perseids!
On the night of August 11 and well into the next day, Earth will make its annual passage through the bulk of the debris shed by a comet known as Swift-Tuttle. Much of the debris is composed of dust-sized grains, but when these fragments come plunging into