Unexpected TV signal leads to a new method for filtering out unwanted radio frequencies
Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves ...
Brown University9h
Brown astronomers create new technique to eliminate signals disrupting sensitive radio telescopes
An unexpected television signal traced to an airplane led to a new method for pinpointing unwanted radio signals, as growing ...
JSTOR Daily7y
Calibration of Hubble Space Telescope Advanced Camera for Surveys Emission‐Line Filters
116, No. 822 (August 2004), pp. 729-733 (5 pages) ABSTRACT The most commonly used narrowband filters of the Advanced Camera for Surveys (ACS) on the Hubble Space Telescope do not allow the clear ...