Global gravitationally organized spiral waves

Attempts to understand the phenomenon of spiral structure in galaxies have a long history SO we continue our efforts to compare the properties of the observed spiral structure In this PHOTO we show not simulate three-dimensional as we Observational properties of the galactic disc of NGC 5247 Global gravitationally organized spiral waves and the structure of NGC 5247 is pinwheel galaxy in the direction of Virgo. This galaxy has the structure that astronomers call a "grand design" spiral galaxy is one that has a clearly defined and well organised spiral structure. This is in contrast to galaxies in which the spiral galaxies are less well defined, often called flocculent spirals the term can be traced back to the theoretical work that try to explaining the spirals as due to density waves in galactic discs. A paper from 1970 discusses the "Existence of 'Grand Design'". Note the use of "scare quotes", suggesting that the term was new and would not be widely recognised by his readers. NGC 5247 is a face-on spiral galaxy in the constellation Virgo Spectacular new images show spiral galaxies in a whole new light which have been extensively studied by tonynetone is very rarely imaged that displays no indications of distortion caused by interaction with other galaxies (12 July 2018) BY ANTHONY.


Comments

Popular posts from this blog

NASA has a long-standing process for evaluating whether to continue projects on science

5G private networks and photovoltaic (PV) systems

The Saturn Connection Unveiled