It's another Science Saturday!

OWL will be presenting "Professor Snape's Potions Class," featuring open hands-on chemistry activities for children with their grownups from 12:30 - 4:00pm on Saturday, October 16th at the Science Discovery Center. These activities will be geared toward children aged 2 - 13, and no registration is necessary for the open activities.

Additionally, SUNY faculty will be offering "Advanced Potions Class." Be an alchemist for a day: watch as colors appear, disappear, and re-appear, create potions and take home your own glowing creation. The first advanced workshop will be for ages 5-9 at 1:00pm. The second will be for ages 10 and up at 2:30 pm. Both classes will be about one hour long. Pre-registration through the Science Discovery Center is required for the advanced potions workshops. Call Hugh (607) 436-2011 or email  scdisc@oneonta.edu.

Oneonta World of Learning (OWL) is pleased to partner once again with The Science Discovery Center at SUNY Oneonta.

Harry Potter in the Muggle World presents:

Hogwarts and Hartwick

For youth and the young at heart, Saturday October 30th, First United Methodist Church, 66 Chestnut St

Sorting Hat Seating begins at 4:00pm
Feast at 4:30pm

Dinner includes chicken tenders, drumsticks, veggies, dinner rolls, pumpkin bars with whipped cream, and apple cider or water.

Magical Music featured throughout, by Hartwick College Chamber Music Ensembles

Costume and door prizes!

Make your reservations now: $8 youth (16 and under), $10 (over 16), call Jeff at FUMC office 607-432-4102

Proceeds benefit Oneonta World of Learning (OWL)

Generously sponsored by Hartwick College and First United Methodist Church of Oneonta

Children ask many questions in their attempt to understand their world.   Helping them to understand the world through words alone can be very difficult as the language of adults is often lost on children and their limited point of reference.   Hands on activities are very beneficial in helping children understand. The following activities are designed to help children understand how difficult it will be to clean up the oil spill in the Gulf of Mexico.

Oil Spill:  What does that mean?

Materials:

•    A pan, bucket, dishpan, bowl baking dish or similar container
•    Water
•    Cooking oil
•    Cocoa powder (optional)
•    Drinking straws
•    A feather
•    Assorted items to try to clean up the “oil spill” such as paper towels, cotton balls, grass, kitty litter, spoons, cornstarch, sand, etc.

 

Why do we need oil?

Oil is used to make fuel for our cars, trucks and airplanes, heat our homes, make plastic and even to make medicines.
Where does oil come from?

Oil was created from the remains of plants and animals that lived millions of years ago.  When these things died, they were covered by sand and dirt and over time they changed into what is called crude oil.  The oil is found underground.  Holes are drilled into the ground and pipes placed in the hole bring the oil to the surface to be collected.

What is an oil spill?

When oil is being collected, sometimes parts break and the oil leaks into the ground or water.  These leaks are called oil spills.  When oil is spilled in water, it rises to the surface of the water and quickly spreads out into a very thin layer called a slick.  
Try this:

Step 1:  Fill a pan, bucket, dishpan or bowl halfway with water.

Step 2:  Pour a small amount (2-3 tablespoons) of cooking oil into the water.  If you want your cooking oil to look more like crude oil, mix about 2 teaspoons of cocoa powder into the oil before pouring it into the water.

Step 3:  Observe what happens to the oil and water.

How can we stop an oil slick from getting bigger?

Oil containment booms are long structures that float on top of the water are used to prevent oil slicks from spreading.  View photos of oil containment booms by following this link:  http://mpccontainment.com/oil-booms.shtml?gclid=CNCnp8iLsqMCFR9UgwodCwRW3w

Try this:

Step 1:  Place a drinking straw in the water at the edge of the oil slick.  If you have a large container, you may want to hook several straws together by pinching the end of one straw and inserting it into the end of another.  What happens to the oil slick?

Step 2:  Gently tip the container to create waves.  Now what happens to the oil slick?

Why are oil spills a problem?

Spilled oil is very difficult to clean up and is very harmful to plants and animals.

Try this:

Step 1:  Think of some types of water birds, for example, ducks and seagulls.

Step 2:  Think about what feathers do for birds.  Feathers keep birds warm, make them waterproof and help them fly.

Step 3:  Take a feather (a craft feather works fine) and dip it into the oil spill.  What happens to the feather?  What would happen to a bird covered in oil?

Step 4:  Try washing the feather.  Does water clean the feather?  Does dish soap clean the feather?  What else could you use to try to clean the feather?

Step 5:  Imagine trying to wash a wild bird.

How can an oil spill be cleaned up?

Try this:

Step 1:  Select clean-up materials to test such as paper towels, cotton balls, grass, kitty litter, spoons, cornstarch and sand.

Step 2:  Try to clean up the oil with each of the test materials.  Does anything change?  How well does each material work?  How do you know how well it worked?                                                                                                      

How much oil spilled in the recent BP oil spill?

It is hard to know exactly how much oil spilled and there are many different guesses as to how much spilled.  What is certain is that that it is a lot.  To see what it would look like if the spill happened by your home, go to the link www.paulrademacher.com/oilspill and enter your zip code.  How long would it take to drive from end to end of the spill?   How many times could you watch your favorite video in that amount of time?

Description:  This painting activity trades the traditional paintbrush for things found in nature.
 

Age Range: 2 years - teens
Materials Needed: Paper, paint, things found in nature (pinecones, pebbles, pine branches, etc.)
Time: less than one hour, or it can be stretched into a lesson over several days

 
Begin this activity with a nature walk.  Your walk can be as simple as spending a few minutes in your backyard or you might take a longer walk around your neighborhood.  If you want to expand this project into a lesson over several days, you might want to plan a destination for your nature walk and pack a picnic.  

On your walk, look for things that you could use for a paintbrush.  This could include pine branches, pinecones, pebbles, seeds and seedpods, nutshells, grasses, and leaves.  If you are taking your walk on public lands, please make sure that you don’t disturb any protected species.  Don’t forget to take along a container for your treasures.

Now it is time to set up your painting area.  Protect your work area with newspaper, plastic tablecloths or old sheets.  Smocks and old paint clothes are recommended especially for younger children.  Plastic lids like those found on raisin, yogurt and sour cream containers make great paint palettes.

Dip your "paintbrushes" into the paint and start creating.  Experiment with different techniques.  Some of the "paintbrushes" lend themselves to making brushstrokes while others lend themselves to stamping.  You might try substituting a stamp pad for the paint.

Younger children will be done at this point.  For older children, once they have experimented with "paintbrushes," they may wish to create a representational picture using a variety of tools.  Expand the activity even farther by experimenting with making your own natural paints (www.bl.uk/learning/artimages/sacredbook/object/paint/makingpaint.html).

Julia thought her picture looked like animal tracks.

For this technique you will need several pebbles that are quite round and a shallow box.  

Place a sheet of paper in the bottom of the box.  Put three or four dime sized drops of paint on the paper.  Place a pebble in each drop of paint.   

Pick up the box and tip it from side to side.  The pebbles will roll through the paint and leave a trail as they move across the paper.

 

* Note:  The rolling pebble technique is a good choice for children with developmental delays.  It requires little technical skill and due to the abstract nature of the project, the result is successful every time.