Author Archives: Marieballet

Dark matter is composed of particles that do not absorb, reflect, or emit light, so they cannot be detected by observing electromagnetic radiation. Dark matter is material that cannot be seen directly. Unlike normal matter, dark matter does not interact with the electromagnetic force. This means it does not absorb, reflect or emit light, makingContinue reading “Dark matter”

Etymology : combining the Greek psychē (meaning “breath, principle of life, life, soul,”) with –logia (which comes from the Greek logos, meaning “speech, word, reason”). Psychology derives from the roots psyche (meaning soul) and –ology (meaning scientific study of). Thus, psychology is defined as the scientific study of mind and behavior. Definition : the scientificContinue reading “Psychology”

Etymology : Latin constitutus, the past participle of constituere, meaning “to set up,” which is based on an agreement of the prefix com- (“with, together, jointly”) with the verb statuere (“to set or place”). Definition : the basic principles and laws of a nation, state, or social group that determine the powers and duties ofContinue reading “Constitution”

Statistics is a branch of mathematics that deals with the collection, analysis, interpretation, presentation, and organization of data. It provides tools and techniques for making sense of numerical information and drawing conclusions from it. Here are some key concepts and principles that are fundamental to statistics: Data Types: Statistics involves working with different types ofContinue reading “Statistics”

Geography is the study of the Earth’s physical features, climate, and human activities and their interrelationships. It examines the spatial patterns and processes that shape the planet, including its landforms, ecosystems, populations, cultures, economies, and political systems. Here are some key concepts and principles that are fundamental to geography: Physical Geography: Physical geography focuses onContinue reading “Geography”

Neuroscience is a multidisciplinary field of study that investigates the structure, function, development, and disorders of the nervous system, which includes the brain, spinal cord, and peripheral nerves. It encompasses various scientific disciplines, such as biology, psychology, chemistry, physics, and computer science. Here are some key concepts and principles that are fundamental to neuroscience: Neurons:Continue reading “NeuroScience”

Sociology is a branch of social science that studies human society, social interactions, and social behavior. It examines the various aspects of social life, including the structures, institutions, and processes that shape individuals and communities. Here are some key concepts and principles that are fundamental to sociology: Society and Social Structure: Sociology looks at societyContinue reading “Sociology”

Social science is a broad field of study that examines various aspects of human society and social interactions. It encompasses disciplines such as sociology, psychology, anthropology, political science, economics, and communication studies, among others. Here are some key concepts and principles that are fundamental to social science: Society: Society refers to a group of individualsContinue reading “Social Science”

A sauce is made of Liquid , thickener , flavors : vinegar, olive oil, milk , flour, powder, garlic , tomato sauce , onions, soy sauce , wine , butter , cream , bay leef , cloves , parsley, peppercorns, sauce of a meat,

Basic household repairs can help you maintain your home and address common issues that may arise. While it’s always advisable to consult professionals for complex or potentially dangerous repairs, here are some basic household repairs you can handle yourself: Fixing Leaky Faucets: Leaky faucets are a common problem. Often, a leaky faucet can be fixedContinue reading “Basics household repairs”