after its inventor, [Paul Gottlieb Nipkow]. [Nipkow] conceived and patented the idea of a spinning disk with a spiral of holes to dissect an image sequentially into a series of lines in the 1880s ...
As far back as 1884, German inventor Paul Nipkow designed such a system. Using a rotating disk with a spiral pattern of holes, light from the subject came through the holes and reached a selenium ...
NGC 1672, a stunning barred spiral galaxy located 49 million light-years away in the constellation Dorado, puts on a dazzling ...
or another black hole -- that spiral around each other, drawn together by the black hole's gravity to form a tight orbital pair. Now a surprising discovery is expanding the picture of black holes ...
The hungriest known black hole in the early universe has been found, thanks to teamwork between NASA's James Webb Space Telescope and Chandra X-ray Observatory. A fresh analysis of decades-old X ...
This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...
Black hole mergers are beautiful — and some of the most violent events in the cosmos. Here's how the process unfolds. The story begins with two black holes orbiting far from each other in long ...
The BBC Archive recently shared a vintage clip from 1970 in which two of the assistants of [John Logie Baird], the inventor of the ... with its characteristic spiral of holes.
Though it often feels like the world is a source of unending change, one thing remains constant: people find weird things ...
Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers have observed a giant spiral galaxy designated ADF22.A1.