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  Many people wonder, “Is Earth bigger than the Sun?” This question may seem simple, but the answer reveals some surprising facts about how we perceive space. The short answer is no , the Earth is not bigger than the Sun—in fact, the Sun is vastly larger. However, some still believe the opposite, often due to visual perception, limited knowledge, or misleading information. This blog will explore the truth behind this misconception using scientific data, historical context, and comparisons. Understanding the Confusion Why People Think Earth Is Bigger From our view on Earth, the Sun looks like a small circle in the sky. You can block it with your thumb, but the Earth feels large because we live on it. This leads to a false impression: that Earth must be bigger. It's a misunderstanding based on perspective , not science. What Does “Bigger” Really Mean? When comparing the size of two celestial objects, scientists consider: Diameter (how wide the object is) Volume (how muc...

  Whales are among the most fascinating creatures on Earth. These majestic marine mammals captivate scientists and nature enthusiasts alike with their intelligence, communication abilities, and migratory behaviors. However, one of the most intriguing questions surrounding whales is: How do whales sleep without drowning? Since they are mammals and need to breathe air through lungs—not gills like fish—this question becomes not just interesting but essential to understanding their biology. This in-depth article will explore everything about how whales sleep , their sleep cycles, breathing mechanisms, brain functions, types of sleep, differences among species, and how all these help them avoid drowning . You’ll also learn how whales manage sleep while migrating or giving birth, and how scientists study these elusive creatures. Chapter 1: The Basics of Whale Biology Mammals of the Sea Whales belong to a group of mammals called cetaceans , which includes dolphins and porpoises. Like...