Toda a comunidade

search
3608
1731 - 1740

Your eyes are amazing organs. Look in the mirror, and you’ll see three colors in your eyes: the white part (sclera), the colored part (iris), and a small black dot (the pupil).The iris helps control t ...

French painter Georges Seurat was influenced by the science of color and perception, pioneering the painting technique known as pointillism. By using single points instead of long brush strokes pointi ...

The purpose of this science project was to find the correlation between barometric pressure and wind velocity. I did this by recording the wind velocity in rotations per minute by using an anemometer. ...

In this experiment, students will discover whether a person's ability to see under very dim lighting conditions diminishes with age.IntroductionIt is an educational content by education.com.By clickin ...

Determine how age affects the speed that someone can change the focus of their eyes between near sightedness and far sightedness.It is an educational content by education.com.By clicking on the title ...

Learn about how the global conveyor transports ocean water around the world.The purpose of this experiment is to simulate the global conveyor on a small scale and to observe the effects of wind, densi ...

The project compares the ability of selected to block UV-A radiation. The goal is to have the student formulate, test and revise a hypothesis about the ability of optically transparent to block UV-A ...

Whole blood is made of three kinds of blood cells, suspended in a fluid called plasma. In this project you will study the different types of blood cells under a microscope, illustrate the functions of ...

Sodium polyacrylate is a superabsorbent polymer primarily used as an absorbent for water and aqueous solutions in baby diapers, adult incontinence products, feminine hygiene products, and similar appl ...

If you’ve ever watched a football game, you may have wondered: When two players collide at the same speed, why is it possible for one player to knock the other player back? The reason has to do with t ...