Author Archives: shar levine

Another year, another Celebrate Science. This year’s event was even better than the previous ones! Three weeks before the Nov. 3rd date, we were not only sold out, but we had a waiting list of about 20. Dr. Ron Jobe did his usual excellent job as emcee and moderator, keeping things on track and on time. Speakers this year included: illustrator Dianna Bondar, who shared her thoughts on why science illustrations had to be both fun and accurate. Information Book Award nominee, Dora Lee spoke about some of the fascinating information in her book and her passion for inspiring young girls to pursue careers in science. New to the panel was Alex Gabriel whose day job includes researching and captioning science museum exhibits and doing so in a manner that both adults and children will find fun. Gillian Richardson described how things go boom, or more accurately KABOOM in her new book. And who knew that bikes were for more than transportation? Michelle Mulder a writer and bike enthusiast wowed the audience by describing how bikes can be used as centrifuges, knife sharpeners and other unusual products. What Celebrate Science would be complete without a hands-on science demonstration by Shar Levine and Leslie Johnstone. The two writers had the audience up on their feet performing science tricks from their new book Hockey Science.
Keynote speaker was Dr. David Close, Director, Aboriginal Fisheries Research Unit at the UBC Fisheries Centre. His presentation on Protecting the Pacific Lamprey inspired the audience and the one tidbit that everyone took away was that spitting into the water near a lamprey will make it release its grip from the rocks.
One of the highlights of Celebrate Science is the private party for presenters the night before the event. Previous years have featured a tour of the Wine Research Centre, and the Science of Wine and Cheese. This year was really special: Crunchy Science. Professor Murray Isman, Dean of Land and Food Systems generously offered up some of the insects from his lab. His preparation and demonstration of things to do with meal worms and locusts had guests squealing with delight. Roasted meal worms taste a bit like peanuts, while locusts-sautéed in garlic and butter were the same flavor and texture as shrimp. And yes, we all ate them!

Science from a window

It’s cold, wet and nasty outside, but that’s not an excuse to explore science.

Here’s some quick science experiments that you can do from the warmth of your home or classroom.

1.  This is for the birds!

Here’s how to create classroom ornithologists

Bird feeder – make suet feeders and hang for birds, great for fall and winter

Simply roll suet in bird feed and suspend this close to a window.  See what bird your feed attracts.  Print a bird identification chart and have the children check off each bird that pecks at the feeder

Bird bath

Take two identical, large terra cotta pots.  Turn one pot upside down, so the wide end is facing the ground. This is your base.  Balance the second pot right side up on the base.  Place a large, deep flowerpot saucer on top of the second pot and fill it with several inches of water. Using your bird identification chart, see what bird take baths.

Feathering

Have children bring in different kinds of feathers. Use a magnifying glass to study the feathers. Feel the feathers- do they all feel the same? Do they all look the same? Are the colors of the feathers identical on each side of the feather?

Preening

Watch birds preen. Why are they doing this. How do kids brush their hair? How do they take baths? What is a fowl doing when they squeeze their feathers? Compare bird preening to cats and dogs cleaning their fur.

Weather Happens!

Weather happens. It’s outside every day and easy to observe, measure and record.

Taking Temperature

Hang a thermometer on the window and have a child read the thermometer each day. Record this on a calendar. Or graph it. Compare the actual temperature to the temperature that Accuweather predicted for the day.

Rain. Rain

Make a rain gauge using a straight sided , wide mouthed container.  Tape a ruler to the outside of the container and use it to measure the rainfall. Create a graph of the daily rainfall.

Cloud ID

Print a cloud identification chart and post it near the window. See if you can match the picture to the cloud.

Dew you love me?

This is a great activity for a fall morning- look at the dew on the grass.  Here’s a way to explain where dew comes from. Pull the label off a tin can.  Put the can outside on a ledge and fill ½ way with water. Dry the outside of can with towel. Add ice to fill and watch outside of can. Tiny drops of water appear. You made dew. Warm air around can had water vapour in it. Air touched cold can, cooled and condensed.

 

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