Definition: Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The initial detection of radio waves from the astronomical object was created in the 1930s ...

The authors address the controversy of parabolic versus spherical reflectors and arrive at the conclusion that for a radio telescope fashioned from a wok, it just doesn’t matter. As for the ...

A 40-meter-diameter radio telescope is put into use on Friday in Shigatse, Xizang autonomous region. Built by the Shanghai Astronomical Observatory under the Chinese Academy of Sciences, the telescope ...

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Find the best telescopes to unlock the wonders of the night sky — just in time for those long winter nights. The best telescope unlocks the wonders of the universe right from your backyard and ...

But radio astronomy is maybe even going to be more severely impacted than optical astronomy. It's complicated. Radio astronomers have been competing for years for a frequency spectrum, they have ...

A century ago, physics had its Darwinian moment — a change in perspective that was as consequential for the physical sciences as the theory of evolution by natural selection was for biology.

By Lynsey Chutel Here are some key events to look forward to in space and astronomy in the year ahead. By Michael Roston and Katrina Miller Sync Your Calendar With the Solar System ...

Jan. 7, 2025 — A researcher has used advanced models that indicate that the formation of Pluto and Charon may parallel that of the Earth-Moon system. Both systems include a moon that is a large ...

Scientists Pin Down the Origins of a Fast Radio Burst Jan. 1, 2025 — Astronomers pinned down the origins of at least one fast radio burst, a brief and brilliant explosion of radio waves emitted ...

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