physics – Page 26 – National Radio Astronomy Observatory

How Old is the Light from the Stars that we see in the Night Sky?

Question: One of the questions that always has remained unanswered to me is the following. When we see the…

Question: If I am correct in assuming that the moon’s apparent waxing and waning are merely the effects of…

Question: Is there a place that posts daily images of the Sun in a radio frequency, perhaps 21 cm,…

Question: Which planet in our solar system is orbiting the sun at the fastest speed? — Mike Answer: Mercury…

Question: I read that our solar system orbits the center of the Milky Way Galaxy and am wondering if…

Question: I googled this question while looking for an answer to something even more vague: what is a black…

The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	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.
	The U.S. National Science Foundation (NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense..."
	AUI collaborates with the scientific community and research sponsors to plan, build, and operate cutting-edge facilities. We cultivate excellence, deliver value, enhance education, and engage the public.