by Meghna Rangarajan | Feb 28, 2024 | Student Blogs
What Is A Star? A star is a giant, glowing ball of gases held together by gravity. The main gas in a star is hydrogen. Stars come in different sizes, colors, and temperatures. A star produces great amounts of energy in the form of light and heat. The Sun is a star. ...
by Meghna Rangarajan | Feb 26, 2024 | Student Blogs
How Do Spiders Build A Web? Spiders are nature’s engineers who build intricate and symmetrical webs. Spiders have special organs in their abdomen called spinnerets that spin silk threads. The spider first releases a silk thread into the air, which the wind carries to...
by Meghna Rangarajan | Feb 20, 2024 | Student Blogs
What Is A Pulley? A pulley is a simple machine that consists of a wheel with a groove around it and a rope that runs along the groove. Mechanical Advantage – Pulleys are used to lift heavy objects easily. By using multiple pulleys in a system, we can reduce the...
by Meghna Rangarajan | Feb 19, 2024 | Student Blogs
Why Do Leaves Change Color? The green color of leaves comes from the pigment called “Chlorophyll,” which helps with photosynthesis. Leaves change color in the fall due to changes in the amount of daylight and temperature. The days get shorter, and the temperature...
by Meghna Rangarajan | Feb 14, 2024 | Student Blogs
How Are Snowflakes Formed? Snowflakes get their unique shapes from the conditions in which they form and grow in the atmosphere. The shape is determined by temperature, humidity, and how it moves through the cloud. Icy Crystal Formation – A snowflake starts as...
by Meghna Rangarajan | Feb 12, 2024 | Student Blogs
What Is A Mirage? A mirage is an image that looks real but is not really there. This phenomenon is called an Optical Illusion. Mirages are usually formed by layers of air at different temperatures and thicknesses close to a surface like the ground or a water body. ...
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