A chromosphere ("sphere of color") is the second layer of a star's atmosphere, located above the photosphere and below the solar transition region and...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

known as solar prominences or filaments. The Sun's corona lies above the chromosphere and extends millions of kilometres into outer space. Coronal light is...

absorption lines. It is called the chromosphere from the Greek root chroma, meaning color, because the chromosphere is visible as a colored flash at the...

prominences contain much cooler plasma, similar in composition to that of the chromosphere. Prominences form over timescales of about a day and may persist in the...

known as a fibril or mottle, is a dynamic jet of plasma in the Sun's chromosphere about 300 km in diameter. They move upwards with speeds between 15 and...

magnetic field, lie in the photosphere. Above the photosphere lies the chromosphere. This part of the atmosphere first cools down and then starts to heat...

with armor that enables survival in volcanic environments or even the chromosphere of a star for short periods of time. When a group of Autobots (and Chip...

main objectives of Aditya-L1 are: To observe the dynamics of the Sun's chromosphere and corona: To study chromospheric and coronal heating, the physics of...

W, Ayres T (1994). "New Light on the Heart of Darkness of the Solar Chromosphere" (PDF). Science. 263 (5143): 64–66. Bibcode:1994Sci...263...64S. doi:10...

called the photosphere. Above this layer is a thin region known as the chromosphere. This is surrounded by a transition region of rapidly increasing temperatures...

chromosphere (the Greek chrōma meaning "color") appears. Though the reddish hydrogen radiation is most visible to the unaided eye, the chromosphere also...

A plage /pleɪdʒ/ is a bright region in the Sun's chromosphere, typically found in and around active regions. Historically, they have been referred to as...

seen through filters. The Sun's faint corona will be visible, and the chromosphere, solar prominences, coronal streamers and possibly even a solar flare...

lowest level of the atmosphere, just above the photosphere, is the thin chromosphere region, where spicules appear and stellar flares begin. Above this is...

evidence of a hot chromosphere above the photosphere of red giants, where investigating the heating mechanisms for the chromospheres to form requires 3D...

molecules to the ionization of atoms. First he applied it to the solar chromosphere, then to stellar spectra. Harvard astronomer Cecilia Payne then demonstrated...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

Lockyer, is credited with discovering the gaseous nature of the solar chromosphere, and with some justification the element helium. Janssen was born in...

features in the Sun's atmosphere, including solar prominences and the chromosphere. According to the Bohr model of the atom, electrons exist in quantized...

corona which is not radiated externally is conducted back towards the chromosphere along the arcs. In the transition region where the temperature is about...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

yellow line with a wavelength of 587.49 nanometers in the spectrum of the chromosphere of the Sun. The line was detected by French astronomer Jules Janssen...

Microturbulence Oscillations Radiation zone Atmosphere Photosphere Starspot Chromosphere Stellar corona Alfvén surface Stellar wind Bubble Bipolar outflow Accretion...

and Edward Frankland, as it was first observed in the spectrum of the chromosphere of the Sun. Helium makes up for about 25% of the Sun's mass. Helius is...

radiation. A simple thermal source is sunlight, the radiation emitted by the chromosphere of the Sun at around 6,000 K (5,730 °C; 10,340 °F). Solar radiation peaks...

illustration of the structure of the Sun Granules Sunspot Photosphere Chromosphere Convection zone Radiation zone Tachocline Solar core Solar corona Flare...