Question: How do you make an image from a radio wave? — Luke Answer: Images are made from the…
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Where to Find Plans to Build Your Own Radio Telescope
Question: I know that the size of the telescope does determine how much info it can gather, but being…
How Does One Measure the Flux of a Radio Source?
Question: How to measure the flux density of radio sources in the sky, using single dish, VLA, or VLBA?…
Radio Emission from Magnetars
Question: I’ve been researching magnetars independently for quite a while, but haven’t found many specifics on the radio emissions…
Digitization of Signals Measured by Telescopes
Question: I visited the VLA site west off Socorro N.M. yesterday mid-day. Wonderful environment. When reading about the electromagnetic…
Millimeter Wavelength Signals and “Light”
Question: Several of your articles about ALMA refer to millimeter-wavelength signals received by the radio telescope as “light.” I…