Layers of the Sun Flashcard

Front

What is the core of the Sun?

Back

The core is the innermost layer of the Sun where nuclear fusion occurs, producing energy.

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Front

What are sunspots?

Back

Sunspots are cooler areas on the Sun's surface that appear as dark spots.

Front

What is the radiative zone?

Back

The radiative zone is the layer of the Sun where energy is transferred outward by radiation.

Front

What is the convection zone?

Back

The convection zone is the outer layer of the Sun's interior where hot plasma rises, cools, and sinks.

Front

What is the corona?

Back

The corona is the outermost layer of the Sun's atmosphere, visible during a solar eclipse.

Front

What is a solar flare?

Back

A solar flare is a sudden eruption of energy on the Sun's surface, releasing a large amount of radiation.

Tags

NGSS.HS-PS4-3

Front

What is a prominence?

Back

A prominence is a large, bright feature extending outward from the Sun's surface, often in a loop shape.

Front

What is the photosphere?

Back

The photosphere is the visible surface of the Sun that emits light and heat.

Front

What is the temperature of the core compared to the surface of the Sun?

Back

The core is much hotter, reaching temperatures around 15 million degrees Celsius, while the surface is about 5,500 degrees Celsius.

Tags

NGSS.HS-ESS1-1

Front

How do sunspots affect solar activity?

Back

Sunspots are associated with solar activity; more sunspots indicate higher solar activity, which can affect space weather.