Posts Tagged ‘HTHT’



Exploding Colors

We offer a fun experiment called “Exploding Colors” that represents the relationship between milk and common dish soap that can be found at your home! Milk has fat in it and the food coloring floats on top of the fat. The fat is all connected with bonds. Think of it like the little pieces of […]

Ice Cube Fishing & Freezing Point Depression

Sometimes, when we add a compound to water or ice, it can change the freezing temperature of the liquid. The process of lowering the freezing temperature of a liquid is called freezing point depression. This is a concept that those who live in areas with very harsh winters see in action very often. Consider a […]

Chlorophyll is for Smarty Plants!

What’s Chlorophyll? It is a natural chemical that makes plants green! Chlorophyll is found not only in plants but also in algae and some bacteria. Chlorophyll has a molecular structure in which Magnesium is located at the center, and plants that contain chlorophyll are autotrophs, meaning that they are able to create the nutrients that […]

Igloos

The Arctic is one of the coldest environments on Earth. Winters are long with few hours of daylight. The Inuit people must adapt to this extreme climate. They need thick, warm clothing made from animal skins and furs. They make boots, hats and warm jackets called anoraks. The Inuit people build sturdy shelters to protect […]

Experiment of the Day: Bird Migration

During the cold winter months, you may wear a big winter coat, play inside more often, or even eat different foods. We change our habits and adapt to the changes of weather, and animals do the same! There are different species of birds that travel from cold northern locations to warmer locations further south during […]

Bee Pollination Game

Did you know that there are over 20,000 different kinds of bees? Bees are pollinators and live off the nectar from plants. These insects are attracted to the bright colors and sweet smell of flowers and vegetables. While pollinating, each bee will collect pollen from up to one hundred flowers! The concept of cross-pollination is […]

Experiment of the Day: Chromatography Flowers

What is chromatography? Chromatography is a technique that scientists use to help separate and identify the components of mixtures (solvents), such as those used in making commercial inks and dyes. Many types of ink, like many materials, are made up of two or more different substances. By passing a mixture through a liquid, most often […]

Understanding Compost

Have you ever wondered how plants continue to sprout, grow, and bloom year after year? How can they continue to receive the nutrients that they need to continue growing in the same soil? This is because the soil naturally renews itself with the nutrients from other plants, and with the help of a few other […]

Microbes and Alexander Fleming: Germ Game

Who was Alexander Fleming? Alexander Fleming was a scientist that lived from 1881 to 1955, and he was a physician, microbiologist, and pharmacologist. He was interested in the study of microorganisms, the tiny little creatures you can’t see that can cause you to become sick! Microorganisms are often called germs! There are 6 types of […]

The Fungus Among Us

What do you think of when someone talks about fungi? Often, mushrooms are the first image to come to mind, or maybe even a corny joke about being a fun-guy. While mushrooms are commonly recognized as fungi, the classification is much larger than you may think! Fungi are distinct due to their wide variations of […]