The Sun, Earth and Moon

Front

What layer gives the sun its reddish color during a solar eclipse?

Back

Chromosphere: The chromosphere is the layer of the sun's atmosphere that appears reddish during a solar eclipse.

Front

What occurs when Earth is positioned between the moon and the sun, causing Earth's shadow to cross the lighted half of the moon?

Back

Lunar Eclipse: A lunar eclipse happens when the Earth is directly between the sun and the moon, blocking sunlight from reaching the moon.

Front

What is the name of the moon phase that occurs when half of the moon is illuminated?

Back

First Quarter: The first quarter moon is the phase where half of the moon is visible from Earth.

Front

Which country was the first to send a man into space?

Back

Soviet Union: The Soviet Union was the first country to send a human, Yuri Gagarin, into space in 1961.

Front

What are the colored bands of light in the sky called?

Back

Auroras: Auroras are natural light displays predominantly seen in high-latitude regions, caused by the interaction of solar wind with Earth's magnetic field.

Front

What is the outermost layer of the sun's atmosphere?

Back

Corona: The corona is the outermost layer of the sun's atmosphere, visible during a total solar eclipse.

Front

What is the phase of the moon when it is completely illuminated?

Back

Full Moon: A full moon occurs when the entire face of the moon is illuminated by the sun.

Front

What phenomenon occurs when the moon passes directly between the Earth and the sun?

Back

Solar Eclipse: A solar eclipse occurs when the moon blocks the sun's light from reaching the Earth.

Front

What is the term for the point in the moon's orbit when it is closest to Earth?

Back

Perigee: Perigee is the point in the orbit of the moon where it is closest to Earth.

Front

What are solar flares?

Back

Solar Flares: Solar flares are sudden eruptions of energy on the sun's surface that can affect space weather.