Physics – Page 15 – National Radio Astronomy Observatory

Altitude Correction for Time of Sunrise and Sunset

I believe that the formulation provided in the section on “hour angle” in the wikipedia article describing the sunrise…

Indeed a recent study found that Saturn’s moon Titan is moving away from Saturn at a much faster rate…

Not when observing an astronomical source. The objects measured by radio telescopes have energy densities that are of the…

We can measure the magnetic fields in galaxies using a number of observational techniques, including measurements of the polarization…

Astronomers use a wide range of programming languages to conduct observational and theoretical studies of the universe. Some examples…

Well, in fact, prevalent theory and all observations done to-date indicate that the speed of light in a vacuum…

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	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
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