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The hippopotamus does not produce pink milk, nor does it sweat blood. The skin secretions of the hippopotamus are red due to the presence of hipposudoric acid, a red pigment which acts as a natural sunscreen, and is neither sweat nor blood. It does not affect the color of their milk, which is white or beige. [52]
An associated topic that comes up frequently is that of Limits of Knowledge. Examples of scholarly discussions involving limits of knowledge include: John Horgan's End of science: facing the limits of knowledge in the twilight of the scientific age. [6] Tavel Morton's Contemporary physics and the limits of knowledge. [7]
Karl Popper argued that science and ordinary life do not use induction, and induction is in fact a myth. Instead, knowledge is created by conjecture and criticism. The main role of observations and experiments in science, he argued, is in attempts to criticize and refute existing theories. [13]
A knowledge production mode is a term from the sociology of science which refers to the way (scientific) knowledge is produced. So far, three modes have been conceptualized. Mode 1 production of knowledge is knowledge production motivated by scientific knowledge alone (basic research) which is not primarily concerned by the applicability of its finding
For example, Karl Popper once wrote that "In the empirical sciences, which alone can furnish us with information about the world we live in, proofs do not occur, if we mean by 'proof' an argument which establishes once and for ever the truth of a theory." [23] [24] Albert Einstein said: The scientific theorist is not to be envied.
Science literacy is seen as a human right [11] and a working knowledge of science and its role in society is seen as a requirement for responsible members of society, one that helps average people to make better decisions and enrich their lives.
The object of The Guide to Science was to present answers to over 2000 questions about common phenomena. [1] There are questions dealing with man-made objects such as candles, stoves and chimneys, as well as answers seeking to explain natural phenomena such as thunder, lightning (including a mention of ball lightning [7]), clouds, dew, and ...
Epistemic closure [1] is a property of some belief systems.It is the principle that if a subject knows , and knows that entails, then can thereby come to know .Most epistemological theories involve a closure principle and many skeptical arguments assume a closure principle.