How have astronomers formed their ideas about the layers of the sun?(1 point)
Responses
observing all the layers during total solar eclipses
observing all the layers during total solar eclipses
making direct observations of the sun's layers
making direct observations of the sun's layers
developing mathematical models based only on known data
developing mathematical models based only on known data
using theoretical models combined with known data
Right answers are
1. magnetosphere
2. using theoretical models combined with known data
3. The lowest temperatures are from the photosphere
4. nuclear fusion
using theoretical models combined with known data
Which is the origin of the sun’s energy?(1 point)
Responses
charged particles
charged particles
nuclear fusion
nuclear fusion
solar flares
solar flares
burning hydrogen
nuclear fusion
Two astronomers are viewing temperature data from each of the sun's layers, but the layers aren't identified. Describe one way the scientists can use temperature to identify which layer they are studying.(1 point)
Responses
The highest temperatures are from the corona.
The highest temperatures are from the corona.
The lowest temperatures are from the core.
The lowest temperatures are from the core.
The lowest temperatures are from the photosphere.
The lowest temperatures are from the photosphere.
The highest temperatures are from the radiative zone.
Which of the following protects Earth's atmosphere from solar wind?(1 point)
Responses
radiative zone
radiative zone
magnetosphere
magnetosphere
hydrogen atoms
hydrogen atoms
convection currents
magnetosphere
Astronomers have formed their ideas about the layers of the sun through a combination of methods. One way is by observing all the layers during total solar eclipses. During a total solar eclipse, the moon blocks the sun, allowing astronomers to observe the outer layers of the sun, such as the corona. By studying these observations, astronomers can gain insights into the different layers of the sun.
Another method is making direct observations of the sun's layers. Astronomers use different telescopes, such as space-based observatories like the Solar Dynamics Observatory or ground-based telescopes equipped with special filters, to observe the sun in various wavelengths of light. These observations reveal different layers of the sun, such as the photosphere and chromosphere.
In addition to observational methods, astronomers also utilize mathematical models based on known data. They analyze and interpret the observations to develop mathematical models that describe the physical processes happening within the sun. These models take into account factors like temperature, pressure, and magnetic fields to better understand the structure and behavior of the sun's layers.
Furthermore, astronomers also use theoretical models combined with known data. They use physical laws and principles to simulate the behavior and properties of the sun's layers. These theoretical models help astronomers make predictions and test different hypotheses about the sun's structure and formation.
Overall, astronomers rely on a combination of observing the layers of the sun directly, developing mathematical models based on known data, and using theoretical models to gain a comprehensive understanding of the different layers of the sun.
The highest temperatures are from the corona.
Don't trust that bozo bot, the answers are
B
C
D
C