A 13-Year-Old Experiment Proves Archimedes’ “Death Ray” Invention Is Possible

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Archimedes was a well-known scientist and mathematician who made important inventions and scientific contributions. Among them was the “Death Ray,” sometimes called the heat ray, a powerful device that could use the sun’s power through mirrors to destroy enemy ships.  It’s believed that Archimedes used this invention to burn Roman ships during the Siege of […]

Do Black/Dark Colors Gather More Heat (Experiment)?

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MATERIALS: 2 cans Black paint White paint Painting brush Water Thermometer ORDER OF ACTIONS:  Paint one of the cans black, and the other one white. Fill the cans with water and record the temperature of both cans. Leave the cans in sun for about 1 hour. Measure the temperature in each can. RESULTS The water […]

How Do Fireflies Glow?

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Every now and then, you may catch a glimpse of fireflies emerging from the grass and trees. On a warm summer night, they illuminate the place with their soft, enchanting glow like tiny, twinkling stars flickering and dancing in the darkness. If you’ve already seen fireflies, I’m sure you’re familiar with the stunning beauty of […]

The Sweet History of Marshmallows

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Marshmallows are a favored treat that people of all ages enjoy. They’re sweet, delicious, and creamy, not to mention pillowy when you squish or bite down on them!  Whether it’s toasted over a campfire, melted into hot cocoa, dipped in chocolate fondue, used as a filling for baked goods, or topping for ice cream, marshmallows […]

Mexican Ecologists Are Fighting To Save Axolotls

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Have you ever heard of an animal with an incredible ability to regenerate its body parts? Meet the axolotl or Ambystoma mexicanum, a fascinating animal known for its remarkable regenerative powers. This unique amphibian can regenerate its limbs, spinal cord, heart, and other organs!  Amazing, right? With their extraordinary regenerative abilities, scientists believe axolotls are […]

The Most Popular Holiday Toys for 2023

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As the holiday season approaches, I’m pretty sure many of us are getting into the Christmas spirit now. Some may even already be adorning their houses with decorations, eagerly preparing for the most wonderful time of the year. Among the many things that make the holidays exciting, unwrapping presents is definitely one that many people […]

14-year-old Virginia Teen Honored for Inventing Potential Skin Cancer-Treating Soap

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Did you know that one of the most common types of cancer happens on our skin? Melanoma is the most serious form of skin cancer. It occurs on our pigment producing skin cells. Getting too much unprotected sun exposure is a major cause of it. Scientists have spent decades in search of a cure for […]

Turtle: The World’s First War Submarine

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Submersibles are incredible innovations; they can be deployed from the ship to the sea, diving underwater and staying submerged for a long time. In today’s world, these remarkable underwater crafts help humans better understand the marine environment and its life. It’s commonly used for exploration and research purposes, including searching for shipwrecks and documenting ocean […]

Charles Goodyear and Vulcanized Rubber

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Charles Goodyear didn’t invent rubber, but he developed the process called vulcanization that makes rubber usable and stable. Goodyear was born on Dec. 29, 1800, in New Haven, Conn., U.S. He spent his entire life working with rubber. He first made valves that used rubber life preservers, but the rubber was so unstable. In the […]