Science: Earth and Space - Quiz 34

Benjamin is studying the sun and notices some dark patches on its surface. What are these dark patches caused by the sun's magnetic field?

• Sunspots

• Solar flares

• Prominences

• Coronal loops

Ethan is studying the sun's atmosphere for his science project. He learns about a thin layer that releases ultraviolet radiation. What is this layer called?

• Corona

• Transition region

• Chromosphere

• Photosphere

Harper and Emma are observing a star from two different locations on Earth, six months apart. They notice that the star appears to move slightly against the background of distant stars. Half of the angle that the star appears to move on the celestial sphere is called ________.

• Lunar parallax

• Stellar parallax

• Parsec

• Light year

In a science class, Maya learned that ________ are larger-than-normal convection cells that cover the sun's surface and last from 12 to 24 hours. What did she learn about?

• Granules

• Supergranules

• Sunspots

• Solar flares

During a science class, Rohan was curious about the sun's atmosphere. His teacher explained that the thin layer of the sun's atmosphere that releases ultraviolet radiation is the ________.

• Corona

• Transition region

• Chromosphere

• Photosphere

Mason is observing the sun through a telescope and notices a feature on the sun's surface. He learns that this feature is the same as a solar prominence but viewed from a different angle. What is Mason observing?

• Spicule

• Solar flare

• Solar wind

• Filament

James is studying different types of stars in his astronomy class. He learns about a group of small, dim stars that are not part of the main sequence. What are these stars called?

• Red giants

• White dwarfs

• Neutron stars

• Black holes

Ethan is observing the sun through a telescope. He wonders what the visible surface of the sun is called. Can you help him identify it?

• Corona

• Chromosphere

• Photosphere

• Core

Mason and Aria are observing stars through a telescope. They notice that some stars, like giants and supergiants, are extremely bright. What characteristic makes these stars so bright?

• Temperature

• Size

• Color

• Distance

Michael and Charlotte are observing stars in the night sky. What is the primary factor that determines the color of the stars they see?

• Surface temperature

• Stellar parallax

• Absolute magnitude

• Apparent magnitude