Page 458 of 561

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.

Vicki Cobb Science Videos

Are you interested in some quick and easy science activities? Children’s science writer Vicki Cobb has a webpage of science-related videos that show children performing simple science experiments and demonstrations that are perfect for some informal science experiences.

Note:  The videos are meant to complement her book We Dare You. Therefore some of the videos don’t have an explanation of the science, just a “to find out more go to the book” message. You might want to preview the “Vampire Fire” video before showing it to sensitive children.

As you can see from this promotional example I found on YouTube, the videos have a homemade charm.

Vicki Cobb’s books are perfect for the child who wants to do hands on science that’s fun, and maybe just a bit messy.

Leave me a comment if you have any questions about the videos or the science behind them.

Note: I have no affiliation with Vicki Cobb, but I do have an affiliation with Amazon. See the disclosure page for more information.

« Older posts Newer posts »