Essays on Science

The Evolution of Gravity Theories The acceleration that objects experience as a result of the earth's mass distribution is known as gravity. All planets can be drawn toward the force's core, which is what causes them to circle around the sun. Depending on where a particular object is on Earth, the...

The Study of Cosmology The study of the universe's nature, origin, evolution, and future is known as cosmology. It's "the scientific study of the large-scale features of the cosmos as a whole," according to the National Aeronautics and Space Administration.Separation into Mythological and Physical Cosmology It is further separated into Mythological cosmology,...

Many astronomers concur that a massive explosion of matter and energy created the cosmos. The Big Bang Theory, which is a model rather than a theory concerning the origin of the universe, is the name given to this hypothesis. Astronomers consider the concept to be the most plausible explanation for...

Introduction Carl Sagan's 1977 book The Dragons of Eden: Speculation on Human Evolution is a work of science fiction. A variety of sciences, including anthropology and evolutionary biology, are used to try to explain the evolution of human intellect (Sagan 3). The author addresses the question of quantifying human intelligence capabilities....

The Radioactive Decay and Heat The radioactive decay is the primary source of heat inside the planet.The Importance of Water on Celestial Bodies The presence of water on other celestial bodies is crucial since life depends on it and continual efforts are being made to detect life on these things.Sulfide Chimneys Sulfide chimneys...

A selection of women who made a significant contribution to the discipline of astronomy are highlighted in Sobel s book. While employed by Harvard College University, these women made important discoveries. The book emphasizes the sophisticated astronomical concepts these women formed while delving deeply into their lives. The book examines...

Although it is simple to identify with Copernicus, I tend to agree with Eratosthenes. Eratosthenes was among the first people to start an astronomical quest and had a significant amount of time on the earth's surface. I believe that Eratosthenes is not given enough credit for his achievements, despite the...

Koalas in Australia Koalas are one of Australia's most recognised and loved animals. They live mainly in eucalyptus trees throughout temperate, tropical and sub-tropical regions of the country. They are arboreal (tree-dwelling) and spend most of their time tucked up in the canopy of a tree, sleeping or resting for as...

Kingfishers are birds that live near rivers and eat fish. They are members of the subfamily Alcedininae and have a distinctive blue coloration that is associated with wealth, peace, and gentle love. They are a solitary bird throughout the year, except for breeding season, when they form pairs in order to...

The honey bee is one of the most common and familiar pollinators in the world. For millions of years, it has served as a vital link between plants and their flowers by unwittingly passing on pollen, a plant's male sperm cells. In addition to their role as a pollinator, honey bees...

Green Chemistry and its Role in Environmental ProtectionGreen chemistry is the design of chemical products and processes that minimize or eliminate the use or generation of substances hazardous to human health, animals, plants or the environment. It is a broader term than "sustainable chemistry" and includes a range of approaches...

Glucose and Its Importance in the Body Glucose is the main sugar in your blood, which your body uses for energy. It comes from the carbohydrates you eat. When you don't need glucose right away, your body stores it in the liver and muscle.The Importance of Glucose Testing Taking a glucose test...