WebFeb 28, 2024 · The sun does not have a solid surface, but it does have an atmosphere. The solar atmosphere is made up of several layers that are known as the photosphere, chromosphere, and corona. These layers ... Webbroadband flare emission as the hydrogen recombination continua originating in the chromosphere. Key words: Sun: chromosphere – Sun: flares – Sun: UV radiation 1. Introduction ... characteristics of the instrument. The LYRA data set for the X9.3 flare is rather unique. The soft X-ray radiation (SXR)/EUV channels of LYRA (channels 3 and 4)
The Chromosphere - NASA
WebThe uppermost portion of the Sun's atmosphere is called the corona. It extends many thousands of kilometers above the visible surface of the Sun, gradually transforming into the solar wind that flows outward through our solar system. The solar wind is really just an extension of the Sun's atmosphere that engulfs all of the planets. WebKey words: Sun: chromosphere – Sun: corona – Sun: flares – Sun: magnetic fields – Sun: photosphere Online-only material: animation, color figures 1. INTRODUCTION of magnetic features at the photospheric level (Brown et al. 2003) and that FRs are characterized by a helical configuration The term magnetic flux rope (FR) indicates a ... guts of a toilet
Anatomy of the Sun NASA
WebJan 23, 2013 · Anatomy of the Sun. The Sun's Core - Energy is generated via thermonuclear reactions creating extreme temperatures deep within the Sun's core. The Convection Zone - Energy continues to move toward … WebThe visible surface of the Sun is called the photosphere. The chromosphere and corona lie above the photosphere. Some of the hot corona escapes to form the solar wind. (1) The visible surface of the Sun is called the photosphere. Unlike the Earth (and other terrestrial planets), the Sun doesn't have a solid surface. Unlike Jupiter (and other WebThe chromosphere appears bright red because the hydrogen in the Sun emits a reddish-colored light at high temperatures. The chromosphere is a thin layer of plasma that lies … boxvn news