What is the meaning chromosphere?

Definition: Chromosphere is a reddish and glowing layer of gas above a star’s (or Sun’s) photosphere. It is actually the transition between corona and the photosphere. The chromosphere, thus, can be only seen during a complete solar eclipse.

What is an example of chromosphere?

the sun, between the hot, dense photosphere and the much hotter, tenuous corona. A glowing, transparent layer of gas surrounding the photosphere of a star. The Sun’s chromosphere is several thousand kilometers thick, is composed mainly of hydrogen at temperatures of 6,000° to 20,000°K, and gives off reddish light.

What is chromosphere in the Sun?

The lower region of the Sun’s atmosphere is called the chromosphere. Its name comes from the Greek root chroma (meaning color), for it appears bright red when viewed during a solar eclipse. The chromosphere extends for about 2,000 kilometers (1,200 miles) above the visible surface of the Sun.

How do you use chromosphere in a sentence?

Chromosphere sentence example The chromosphere , which surrounds the photosphere, is a cloak of gases of an average depth of 5000 m., in a state of luminescence less intense than that of the photosphere. This is an upper layer in the solar atmosphere called the chromosphere .

Which part of the sun is the hottest?

core
The hottest part of the Sun is the core, at 28,080,000°F, on average.

Can we see chromosphere?

The chromosphere emits a reddish glow as super-heated hydrogen burns off. But the red rim can only be seen during a total solar eclipse. It can only be seen during a total solar eclipse as well. It appears as white streamers or plumes of ionized gas that flow outward into space.

What is Suns corona?

Definition: Corona is a luminous envelope of plasma that surrounds the Sun and other celestial bodies. It is extended to millions of kilometres into space and is commonly seen during a total solar eclipse. Description: The corona of the Sun is much hotter than its visible surface.

What layer is the corona?

The third layer of the sun’s atmosphere is the corona. Like the chromosphere, the sun’s corona can only be seen during a total solar eclipse (or with NASA’s Solar Dynamics Observatory).

What are the 3 layers of the Sun?

The inner layers are the Core, Radiative Zone and Convection Zone. The outer layers are the Photosphere, the Chromosphere, the Transition Region and the Corona.

What is Suns Corona?

What do you mean by solar wind?

The solar wind is created by the outward expansion of plasma (a collection of charged particles) from the Sun’s corona (outermost atmosphere). This plasma is continually heated to the point that the Sun’s gravity can’t hold it down. It then travels along the Sun’s magnetic field lines that extend radially outward.

What do you need to know about the chromosphere?

chro·mo·sphere / ˈkrōməˌsfi (ə)r / • n. Astron. a reddish gaseous layer immediately above the photosphere of the sun or another star. Together with the corona, it constitutes the star’s outer atmosphere. DERIVATIVES: chro·mo·spher·ic / ˌkrōməˈsfi (ə)rik; -ˈsferik/ adj. Pick a style below, and copy the text for your bibliography. ” chromosphere .

Is the chromosphere the opposite of the photosphere?

The chromosphere is a layer of gases directly above the photosphere. It is a layer of gas that gets hotter with increasing height, the opposite of the photosphere.

How big is the chromosphere around the Moon?

It is c. 10,000km (6000mi) thick and is briefly visible near the beginning and end of a total solar eclipse as a spiky red rim around the Moon’s disk. At its base the temperature of the chromosphere is c. 4000K, rising to 100,000K at the top. Pick a style below, and copy the text for your bibliography. ” chromosphere . ” World Encyclopedia . .

Is the chromosphere visible during a solar eclipse?

chromosphere Layer of the Sun’s atmosphere between the photosphere and the corona. It is c.10,000km (6000mi) thick and is briefly visible near the beginning and end of a total solar eclipse as a spiky red rim around the Moon’s disk.