Occasionally, clouds of gases from the chromosphere will rise and orient themselves along the magnetic lines from sunspot pairs. These arches of gas are called solar prominences. Prominences can last two to three months and can extend 30,000 miles (50,000 kilometers) or more above the sun's surface.
Simply so, what are the numerous bright markings that give the Sun's surface a grainy texture?
The photo-sphere layer of the sun is characterized by many bright markings i.e. it has a grainy texture. These are called granules. Granules are produced due to convection currents. The top of the convection cells are visible which give it a grainy texture and is known as granulation.
Beside above, what layer of the Sun radiates most of the light that reaches Earth? Sun and Stars Review--Umbaugh (Flashcards, etc.)
| A | B |
|---|---|
| photosphere | The layer of the sun that radiates most of the light that reaches Earth is the: |
| magnitude | The measure of a star's brightness: |
| chromosphere | Part of the usn that lies directly above the visible "surface" of the sun |
| hydrogen | The sun's surface is made up mostly of: |
Beside this, what are the most explosive events to occur on the sun?
There are two main types of explosive events in the Sun: solar flares and coronal mass ejections. Impulsive energy release in solar flares is one of the most dynamic and highly energetic phenomena in the Solar System.
What can solar flares cause on the sun?
The magnetic field lines near sunspots often tangle, cross, and reorganize. This can cause a sudden explosion of energy called a solar flare. Solar flares release a lot of radiation into space. They explode into space at very high speed when the Sun's magnetic field lines suddenly reorganize.
Which color has the most energetic protons?
Red or violet is the color with the most energetic photons!!What will happen to an object's wavelength?
Answer: The correct answer is "the wavelength will get shorter". Explanation: Red shift: In red shift, Light changes as the object in space (such as galaxies or stars) moves away from us then the light is shifted to red end. In this case, the light is shifted to longer wavelength.What famous scientist unknowingly founded the field of spectroscopy?
. Albert EinsteinWhich type of spectrum does the radiation from most stars produce?
Even hotter stars and other objects emit the most radiation in the blue, ultraviolet or even x-ray and gamma ray part of the spectrum. Objects like these appear blue to our eyes. Much cooler objects like planets and humans emit the most radiation in the infrared. Even cooler objects emit microwaves and radio waves.What type of spectrum is associated with most stars?
The spectrum of a star is composed mainly of thermal radiation that produces a continuous spectrum. The star emits light over the entire electromagnetic spectrum, from the gamma rays to radio waves. However, stars do not emit the same amount of energy at all wavelengths.What info does a star's spectrum offer about the star?
A star's spectrum can also tell you the chemical elements that are in that star because different elements (for example, hydrogen, helium, carbon, calcium) absorb light at different wavelengths.Which famous scientist first used a telescope for astronomical observations?
Galileo GalileiWhich part of the sun lies directly above the visible surface of the sun?
Chapter 24 Review| A | B |
|---|---|
| The layer of the sun that readiates most of the light that reaches Earth is the: | photosphere |
| The outermost layer of the sun's atmosphere is called the: | corona |
| Which part of the sun lies directly above the visible "surface" of the sun? | chromosphere |
| What effect do solar flares have on Earth? | auroras |
