The M47 Patton was an American medium tank, a development of the M46 Patton mounting an updated turret, and was in turn further developed as the M48 Patton. It was the second …

Apr 21, 2021 · Messier 46 and Messier 47 are two young open clusters in the constellation Puppis. The twist? A small but bright planetary nebula can be seen "hiding" within M46! We …

The M46 Patton is an American medium tank designed to replace the M26 Pershing and M4 Sherman. It was one of the U.S Army's principal medium tanks of the early Cold War, with …

Messier 46 or M46, also known as NGC 2437, is an open cluster of stars in the slightly southern constellation of Puppis. It was discovered by Charles Messier in 1771. Dreyer described it as …

May 28, 2015 · Messier 47 (M47) is a bright open star cluster located in the southern constellation Puppis. The cluster lies at a distance of 1,600 light years from Earth and has an apparent …

Feb 17, 2024 · Unfortunately, the rushed M47 project stalled as the new Patton tank started showing issues after entering service in 1951. The M47 should have been a marked …

Mar 23, 2020 · M46 and M47 open clusters in Puppis offer vastly different styles of clusters in the binocular view. M46 is about a degree east of M47 in the sky, so the two fit well in a binocular …

This picture showcases a mesmerizing array of astronomical objects in a relatively small field, in the constellation of Puppis. The open clusters M46 and M47 are the main subjects, …

M46 (NGC 2437) is an open cluster in the constellation Puppis. Charles Messier discovered the cluster in 1771. M46 is believed to be about 300 million old and at a distance of about 5500 …

東側（左）がM46 (NGC2437)，西側（右）がM47 (NGC2422)です。 M46はつぶのそろった微光星がぎっしり詰まった感じですが，M47の方は明るいまばらな星の集まりといった印象で， …