A Solar eclipse occurs when the Moon passes between the Earth and the Sun and casts a shadow in the Earth’s surface. How big is the shadow of the moon on the Eath’s surface?
How to Make a Model Solar Eclipse
To make a solar eclipse model is simple. We use clay, a ball, a pencil, and a flashlight to model the position of them during solar eclipses.
How to Construct a Calender for One Lunar Month
How to construct a calender for one lunar month is the learning objective of this project. The apparent shape of the Moon changes. The changes in the Moon’s apparent shape are called phases. Phases are seen because the Moon revolves around Earth.
To Determine How an Acid is Neutralized
To determine how an acid is neutralized. There is no change in color when phenolphthalein is added to the vinegar, but the solution turns pink when phenolphthalein is added to the ammonia.
LATEST ARTICLES
Are the water molecules in constant motion? In Earth Sciences, water is constantly moving in circulation which is called the hydrological cycle.
Why can water flow at an angle? Water has a cohesion and adhesion appeal. The water sticks to the plate due to the adhesion force, then the water layers on the surface stick together by the cohesion force.
Do water molecules in liquid water fit tightly together? In this experiment we will test whether the molecules in liquid water are closely related. In this experiment we use salt as water crystals that freeze.
What happens when the shape of a protein molecule is changed? Protein molecules are essential for all living animal cells for tissue growth and repair. These molecules are similar to balls of yarn, and beating the egg whites causes the protein balls to break down.
The motion of the sun and time is time. The apparent motion of the sun and my disposition are interconnected. Here’s how to find out in a simple way from the Nature School.
How to mode of a lithium atom? The aim of this project is to understand the building structure of the chemical element lithium. Lithium consists of three protons and four neutrons in its nucleus and three electrons outside the nucleus.
Sunrises and Sunsets are a fact we see every day so that we can eaily learn to model the sun apparent daily motion.
How to idenfity products from iron or iron ally is easy. We just only need to use magnets, pencils, and paper.
How to compare the properties of native copper with a copper alloy is the goal of this project.
Using stone age-style tools to make art is simple. We use it to tell the stories and adventures like an early generations.
