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Science Buddies

Science Buddies: Testing How Fashion Impacts the Behavior of Others Around Us

For Students 9th - 10th
There's an old saying that "the clothes make the man" (or woman, we're quick to add nowadays). How true do you think this is? Here's a project with one approach for finding out.
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Lesson Plan
Science Buddies

Science Buddies: Liquefaction & Seismic Activity

For Teachers 9th - 10th
Earthquake damage can be intensified in areas that are subject to soil liquefaction. For example, in these areas, soil movement may cause foundations to collapse, while structures in nearby areas built on more stable soil or bedrock may...
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Activity
Science Buddies

Science Buddies: The Tree of Life Ii (Advanced)

For Students 9th - 10th
Imagine that a biologist arrived at your big family reunion and had no idea who were sisters, cousins, aunts, uncles, etc., but tried to sort it out by how all of you look. Just based on how you look, would s/he be able to guess whether...
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Science Buddies

Science Buddies: Dice Probabilities

For Students 6th - 8th
You're playing Monopoly with a friend, and you've already got Park Place and you really, really want to get Boardwalk. If you're on Pacific Avenue, what are the chances you'll reach your goal? Here's an easy project that will show you...
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Science Buddies

Science Buddies: Using the Soho to Determine the Rotation of the Sun

For Students 9th - 10th
This project shows you how to use images from an orbiting observatory to measure how fast the Sun rotates.
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Activity
Science Buddies

Science Buddies: Germ Invasion

For Students 6th - 8th
Microbes are everywhere in our environment, but for the most part they escape our notice. This project shows you how to safely culture and study common bacteria from your everyday surroundings.
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Activity
Science Buddies

Science Buddies: Bacterial Transformation Efficiency

For Students 9th - 10th
Is it possible to take advantage of microorganism's sophisticated makeup, short doubling times and cheap growth media to mass produce medically and commercially useful proteins? This is possible with a few simple genetic manipulations....
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Science Buddies

Science Buddies: Blas Ting Flu Viruses

For Students 9th - 10th
Remember going to the doctor and getting vaccine shots? It's no fun getting poked with a needle, but fortunately, a vaccine gives you protection against a serious illness for years to come. This project will show you why.
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Activity
Science Buddies

Science Buddies: The Tree of Life I (Basic)

For Students 9th - 10th
Imagine that a biologist arrived at your big family reunion and had no idea who were sisters, cousins, aunts, uncles, etc., but tried to sort it out by how all of you look. Just based on how you look, would s/he be able to guess whether...
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Activity
Science Buddies

Science Buddies: The Design Process: Creating a Stronger Truss

For Students 9th - 10th
This is an interesting project that explores which geometrical shapes make the strongest bridge truss structures. It is a good introduction to the engineering design process. You'll design three different trusses, and use online...
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Activity
Science Buddies

Science Buddies: Rise to the Occasion: Investigating Yeast Fermentation

For Students 3rd - 8th
Did you ever wonder how yeast makes bread dough rise? This project will show you what yeast does to make this happen. You'll also investigate the conditions yeast needs to grow.
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Activity
Science Buddies

Science Buddies: Divide and Conquer: Proving Pick's Theorem for Lattice Polygons

For Students 4th - 8th
If you like to play Tetris then you might like this project. You'll learn something interesting about the mathematics of complex shapes.
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Activity
Science Buddies

Science Buddies: How Are Antibodies Used for Blood Typing?

For Students 3rd - 7th
The human immune system has various ways of responding to an infection caused by bacteria or viruses. Our bodies produce proteins (antibodies) that are highly specific for the infectious agent as a part of our "humoral" immune response....
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Activity
Science Buddies

Science Buddies: Throwing You Some Curves: Is Red or Blue Longer?

For Students 6th - 8th
This a straightforward, but interesting, project in geometry. It is a good first proof to try on your own. You should be able to figure it out by yourself, and you'll gain insight into a basic property of circles.
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Science Buddies

Science Buddies: Build a Motorboat Powered by Surface Tension

For Students 3rd - 8th
If you look carefully, you could find dozens of similar interesting phenomena that are all linked to the surface tension of water. Here is a project that will help you understand and measure the properties of water surface tension.
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Lesson Plan
Science Buddies

Science Buddies: Exploring Fractals

For Teachers 9th - 10th
Although fractal images can be intriguingly complex, fractals are more than just pretty pictures. In this project, you'll explore the mathematical properties of the famous Mandelbrot and Julia sets. You'll learn about how these images...
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Activity
Science Buddies

Science Buddies: Eggs and Hen's Diet: Can You Get Bigger Eggs for Peanuts?

For Students 6th - 8th
The goal of this project is to determine whether feeding chickens a dietary supplement of peanuts will result in larger and heavier eggs. If peanuts do increase egg size, a secondary goal will be to determine the optimal amount of peanut...
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Activity
Science Buddies

Science Buddies: Boyle's Law

For Students 9th - 10th
This is a modern version of a classic experiment by Robert Boyle on the compressibility of gases. Boyle discovered the relationship between pressure and volume of gases that now bears his name. This project shows you a simple method for...
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Activity
Science Buddies

Science Buddies: Charles's Law

For Students 9th - 10th
This is a modern version of a classic experiment by Jacques Charles on the volume of a gas at different temperatures. Charles discovered the relationship between volume and temperature of gases that now bears his name. This project shows...
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Website
Science Buddies

Science Buddies: Solar Cell Power Output vs. Temperature

For Students 6th - 8th
Solar cells provide a clean way of making electricity directly from sunlight. In this project you will build a simple circuit and experimental setup to investigate whether the power output of a solar cell changes with ambient temperature.
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Activity
Science Buddies

Science Buddies: An Aerobic Exercise: Yeast Metabolism and Aeration

For Students 9th - 10th
This is a straightforward project on glucose metabolism in yeast. You'll grow yeast under aerobic and anaerobic conditions and measure carbon dioxide output to assess metabolic efficiency.
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Activity
Science Buddies

Science Buddies: What Is Home Sweet Home to a Bug?

For Students 3rd - 8th
If you had to choose between having your favorite dessert, going to a movie, or spending the night at a friend's house, which would you choose? This project shows you how you can "ask" a sowbug (or pill bug) a similar question in order...
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Activity
Science Buddies

Science Buddies: From Gas to Rust: Measuring the Oxygen Content of Air

For Students 9th - 10th
Earth's atmosphere, the ocean of air that blankets the planet, is mostly nitrogen and oxygen, with small amounts of other gases. How much oxygen is present in air at sea level? Is air high up in the Appalachians or Rockies? Atop Mount...
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Unit Plan
Science Buddies

Science Buddies: Attack of the Killer Cabbage Clones

For Students 3rd - 5th
Do you like to watch outdated science fiction and cheesy horror movies? Many fictional tales of cloned organisms have been created based upon the scientific method for cloning animals or plants. In the real world, the cloning of plants...

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