Science

Science is a system of knowledge that builds and organizes information in the form of testable explanations and predictions.

Is science reliable?

https://youtu.be/VcgO2v3JjCU

James Webb Space Telescope

NASA created the James Webb Space Telescope with support from the European Space Agency and the Canadian Space Agency. The telescope is named after James E. Webb, who served as NASA administrator from 1961 to 1968 and was instrumental in the Apollo program. JWST’s primary mirror, the Optical Telescope Element, consists of 18 hexagonal mirror

James Webb Space Telescope Read More »

Binary tree

A binary tree is a tree data structure in computer science wherein every node has at most two offspring, referred to as the left child and the right child. A (non-empty) binary tree is a tuple (L, S, R), where L and R are binary trees or the empty set, and S is a singleton

Binary tree Read More »

Social network

A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns observed in these structures. The study of these structures uses social

Social network Read More »

Sociology

Sociology is a social science that focuses on society, human social behavior, patterns of social relationships, social interaction, and aspects of culture associated with everyday life. It uses various methods of empirical investigation and critical analysis  to develop a body of knowledge about social order and social change.  While some sociologists conduct research that may be applied directly to social policy and welfare, others focus primarily on refining the theoretical understanding of

Sociology Read More »

Gundula Janowitz

Gundula Janowitz is an Austrian lyric soprano singer of operas, oratorios, lieder, and concerts. She is one of the most renowned opera singers of the 20th century and was pre-eminent in the 1960s and 1970s. Born 2 August 1937 (age 84)Berlin, Germany Nationality Austrian Occupation Soprano singer Years active 1959–1997 Organisation Vienna State Opera Title Kammersängerin Awards Austrian Decoration for Science

Gundula Janowitz Read More »

University of Colorado Boulder

The University of Colorado Boulder (CU Boulder, CU, or Colorado) is a public research university in Boulder, Colorado. It is the flagship university of the University of Colorado system, and was founded in 1876, five months before Colorado became a state. CU Boulder is a member of the Association of American Universities, a selective group of major research universities in North America, and is classified as an R1 University, meaning that it

University of Colorado Boulder Read More »

Biology

Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is

Biology Read More »

Hydrogen

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H2. It is colorless, odorless, non-toxic, and highly combustible. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all

Hydrogen Read More »