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Others Like “Changing Constellations”

Project Idea
thumbnail Everyone loves looking at the full moon, but are these nights the best time to go stargazing? Can the moon interfere with certain astonomical observations? Read more
Astro_p014
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- Less Details
Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety Use safety measures when in dark areas and use a flashlight when walking in the dark.
Project Idea
thumbnail Sometimes a full moon can be so bright, you can walk around in the dark without a flashlight. How much brighter is a full moon than the other phases of the moon? How is the brightness of the moon measured? Read more
Astro_p013
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- Less Details
Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety Carry a flashlight and use safety measures when in dark areas at night.
Project Idea
Do you wake up at the crack of dawn, or do you need an alarm clock to wake you up each morning? It may surprise you that the two are not always in synch. Nowdays, we use Standard Time to set our watches instead of Solar Time. Which method of timekeeping is the most accurate? Get ready to synchronize your watches! Read more
Astro_p015
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety None
Project Idea
thumbnail Do you ever wonder how pirates sailed the seven seas? The two most important things a pirate could have (besides a parrot and big hat) were a compass and an accurate watch. Ancient navigators didn't know about compasses, so how did they know where they were going? Could they have used the stars to know which way to go? Read more
Astro_p008
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No hazards
Project Idea
thumbnail Do you like looking out at the full moon? When it comes to the ocean, the moon is a powerful force that coordinates the tides. Are the phases of the moon important for coordinating the tides? Which phase of the moon is most powerful? Read more
Astro_p009
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No hazards
Project Idea
thumbnail This is a great project for someone that is interested in both stargazing and photography. Bright city lights and even the light of the full moon obscure the dimmest stars, which can make identifying constellations more difficult. This project shows you a way to measure the amount of background light (skyglow) in the night sky. It can be a great way for you to quickly compare the star viewing quality for different locations, or for the same location at different times of the year. Read more
Astro_p022
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- Less Details
Time Required Long (2-4 weeks)
Prerequisites You'll need a digital camera that take pictures in manual mode with exposure times of up to 15 seconds. You will need to know how to change the shutter speed, lens aperture, and ISO setting. A tripod for the camera is nice to have, but not absolutely essential. You will also need a computer.
Material Availability Readily available
Cost Very Low (under $20)
Safety Adult supervision required for night photography.
Project Idea
thumbnail Do you live someplace where you get to experience the full glory of all four seasons? If so, you know well the heady blossoms and dramatic skies of spring; the long, sun-drenched days of summer; the trees shaking in crimson and gold in fall; and the sparkling, brittle snows of winter. But you might not know why we have these seasons, over and over again, in a cycle as predictable as the rising and setting of the Sun. The reasons for the seasons are surprising and have to do with Earth's tilt… Read more
Astro_p033
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Project Idea
thumbnail Do you live in an area where the weather changes a lot from season to season throughout the year? Or do you live in a place where the weather stays pretty much the same all year long? How dynamic is the weather, and how does it compare to climate? In this experiment you can use the Internet to conduct your own investigation about how climate and weather in your local area change over time. Read more
Weather_p003
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Project Idea
One of my favorite things to do when I was a kid was to go outside and look at the stars. As an adult, I moved to a major city and the stars seemed to vanish from the sky. Where did they go? Read more
Astro_p012
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety Need a parent to drive to different locations at night, use safety measures when in dark areas.
Project Idea
Here's a cool project that shows you how to use images from an orbiting observatory to measure how fast the Sun rotates. Read more
Astro_p005
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
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