Where Do the Stars Go?
Where Do the Stars Go? is a Grade 5 science concept from Amplify Science (California) explaining that stars are always present in the sky but become invisible during the day because of the Sun's overwhelming light scattered through Earth's atmosphere. Stars don't go anywhere — they are fixed in space; what changes is our ability to see them. Covered in Chapter 1, this concept reinforces the ideas of apparent brightness, light scattering, and the important distinction between an object being present versus being observable under certain conditions.
Key Concepts
When the Sun rises, the stars do not leave. They are still in the sky, but they become hidden.
The Sun's light is so strong that it overwhelms the faint light from distant stars. Imagine holding a candle next to a giant spotlight; you wouldn't see the candle's flame. Similarly, the Sun's brightness makes the distant stars impossible to see until the Sun sets.
Common Questions
Where do stars go during the day?
Stars don't go anywhere — they are always in the sky, day and night. During the day, the Sun's light scatters through Earth's atmosphere, creating a bright blue sky that makes faint starlight invisible to our eyes. Stars become visible again when the Sun sets and the sky darkens.
Can you see stars during the day?
In normal conditions, stars are invisible in the daytime because the scattered sunlight in the atmosphere is far brighter than starlight. However, from inside a very deep, narrow well or shaft, it is sometimes possible to see bright stars because the surrounding darkness blocks the scattered sky light.
Why does the sky turn blue during the day?
Earth's atmosphere scatters blue wavelengths of sunlight more than other colors (called Rayleigh scattering). This fills the entire sky with blue scattered light. The bright blue sky is what overwhelms the faint light from distant stars, making them invisible in daylight.
Are the same stars visible all year or do they change?
Stars appear to change throughout the year because Earth's position in its orbit changes. In summer, Earth faces one direction in space; in winter, the opposite direction. So while stars are always present, which ones are visible on any given night depends on which direction Earth is facing.
When do 5th graders learn why stars aren't visible during the day?
This concept is covered in 5th grade science. Amplify Science California Grade 5 Chapter 1 investigates why we don't see stars during the daytime, connecting the concept to apparent brightness, light scattering, and the Sun's position in the solar system.
Are there any stars visible during total solar eclipses?
Yes — during a total solar eclipse, the Moon blocks the Sun's disk, greatly reducing the scattered light in the sky. In the darkened sky, bright stars and planets near the Sun become visible momentarily. This demonstrates that the stars are always there, just hidden by the Sun's normally scattered light.
Which textbook explains where stars go during the day for 5th grade?
Amplify Science (California) Grade 5 Chapter 1 explains that stars are always present but become invisible during the day due to the Sun's overwhelming scattered light in Earth's atmosphere.