Science

Hela cells are a type of immortal cell line that originated from cervical cancer cells taken from Henrietta Lacks, a young African American woman, in 1951. These cells were the first human cells to be successfully grown in culture and have since become one of the most widely used cell…
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Health science is a multidisciplinary field that encompasses the study of health, illness, and healthcare delivery from various perspectives, including biological, behavioral, social, and environmental factors. It draws upon principles and methodologies from disciplines such as biology, chemistry, psychology, sociology, epidemiology, and public health to understand the determinants of health…
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The Hadal Zone, also known as the hadalpelagic zone, represents the deepest part of the ocean, extending from around 6,000 meters (19,600 feet) to the deepest trenches, like the Mariana Trench, which plummets to approximately 11,000 meters (36,000 feet) below sea level. It comprises an incredibly harsh and extreme environment…
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Isobars are fundamental concepts in meteorology and physics, representing lines on a weather map that connect areas with equal atmospheric pressure. These lines aid in visualizing pressure patterns across a geographic region, offering insights into weather systems and their movements. In meteorology, isobars are typically depicted on weather maps using…
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The ionosphere is a region of Earth’s upper atmosphere, extending from about 48 kilometers (30 miles) to several hundred kilometers above the Earth’s surface. It consists of a layer of ionized gas, composed primarily of ions and free electrons, which are created by the interaction of solar radiation with the…
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Invisibility, often depicted in folklore, literature, and popular culture, captures the imagination with its intriguing concept of being unseen or imperceptible by the naked eye. This notion transcends the realm of fiction, delving into scientific explorations and theoretical possibilities. In myth and folklore, tales of invisibility often revolve around magical…
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Insolation, often described as incoming solar radiation, is the total amount of solar energy received by a planet’s surface. On Earth, it represents the energy emitted by the sun and reaching the outer atmosphere, gradually penetrating through the layers of the atmosphere to reach the surface. This solar radiation encompasses…
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Imbibition is a fundamental process with implications in various scientific disciplines, prominently in plant biology, as well as chemistry and materials science. It specifically refers to the absorption and swelling of solid materials, typically porous substances, when they come into contact with a liquid. This phenomenon is particularly significant in…
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Ichthyology is the scientific study of fishes, encompassing a wide range of disciplines dedicated to understanding the biology, behavior, taxonomy, physiology, ecology, and evolution of these aquatic organisms. It is a field with ancient roots, dating back thousands of years when humans first began to observe and interact with fish…
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Icebergs are massive chunks of ice that break off from glaciers or ice shelves and float in the ocean. They are primarily composed of freshwater ice and can vary greatly in size, ranging from small pieces to colossal structures that dwarf even the largest ships. These icebergs are a mesmerizing…
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