Category: Fun Science Activity (Page 77 of 112)

Weekend Science Fun: Photography for Kids

With digital equipment and all the great editing software, photography is so much more accessible to children these days. But wait, isn’t photography all about art. How can you use it for science?

1. Life Cycles

Your children can use a camera to record all sort of life cycles. We’ve done silkworms, queen butterflies, frogs, etc. How about capturing a scene as it changes from week to week, or the growth of a flower?

2. Weather

Use a camera to record the weather. Our local newspaper has added a feature where they print local weather photographs taken by amateurs in the area. I personally love to take photos of clouds. Your children will have many imaginative ways to record the weather, I bet.

3. Identification

Challenge your children to record 20 different kinds of trees with their camera. Or 50 different kinds of plants. Basically you can make collections useful for identification, just with photographs instead of actual specimens.

scorpionweed

That’s how I’m trying to learn local wildflowers.

4. Record your child’s own growth by having them take photos of themselves in the same place on a monthly basis. (Taking a self-portrait requires a good working knowledge of a camera.)

5. Learn how a camera works.

How did the first cameras work? What does focal length mean?

Edit: As the link is broken, here is a video that shows some of the basics of how a camera works.

6. Actually build a digital camera.

Students Can Build Digital Camera (This is a news website with ads).

Absolutely awesome websites for many, many more ideas:

Using Digital Photography in the Science Classroom

Photography for Kids at A to Z

Homeschool Photography for Kids

If you want even more information, try one of these photography books:

See the financial disclosure page for information about my affiliation with Amazon.

Globe Astronomy Home Science Project

What fun, another science at home project. This one is called GLOBE at Night, and investigates the amount of light pollution around the globe. All you need to do is locate the constellation Orion and record what you see. Measurements are to be taken between March 3 -March 16, 2010. Go to the website for instructions and information packets.

Even if you don’t want to participate, check out the way the constellation Orion appears to us under different “magnitudes.” According to the site, magnitude is how astronomers describe the brightness of an object.

While you are at it, compare what you see to this view of Orion from the Hubble Telescope (Image from NASA Images).

orion

What magnitude is the view in your area?

The Great Sunflower Project and Bees

It’s time to start thinking about another citizen science project:  The Great Sunflower Project at www.greatsunflower.org.

Seed-packet-front-Great-SunflowerThe sunflower project involves growing a specific type of sunflower, Lemon Queen, and recording the types and how many bees come to visit the flowers.

This year the organizers are asking the participants to buy their own seeds because they can not fulfill the orders for the huge number of requests they received last year.

If you are interested in participating, the first step is to go to the website and register.  You will  find more instructions there and get future newsletters with information and updates.

The sampling protocol has been simplified a bit. This year you and your children will:
1) count the number of flowers on your plant with pollen;
2) record all bees (not just the first 5) your sunflower for 15 minutes; and
3) enter the data online.

Our family participated last year. I have to say I hadn’t had much success growing sunflowers before, but these Lemon Queen variety seeds grew beautifully.

sunflower12

We had quite a few bees visiting, although no honey bees.

sunflower-bee2

sunflower-bee1

Did you participate last year?

Let us know, we’d love to hear from you.

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