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Hace 2 días · Bitcoin (abbreviation: BTC; sign: ₿) is the first decentralized cryptocurrency. Nodes in the peer-to-peer bitcoin network verify transactions through cryptography and record them in a public distributed ledger, called a blockchain, without central oversight. Consensus between nodes is achieved using a computationally intensive process based on proof of work, called mining, that guarantees ...
Hace 2 días · The waste hierarchy refers to the "3 Rs" Reduce, Reuse and Recycle, which classifies waste management strategies according to their desirability in terms of waste minimisation.The waste hierarchy is the bedrock of most waste minimization strategies. The aim of the waste hierarchy is to extract the maximum practical benefits from products and to generate the minimum amount of end waste; see ...
Hace 1 día · Physics is the natural science of matter, involving the study of matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. [1] Physics is one of the most fundamental scientific disciplines. [2] [3] [4] A scientist who specializes in the field of physics is called a physicist.
Hace 3 días · Debian (/ ˈ d ɛ b i ə n /), [5] [6] also known as Debian GNU/Linux, is a Linux distribution composed of free and open-source software and optionally non-free firmware or software [7] [8] developed by the community-supported Debian Project, which was established by Ian Murdock on August 16, 1993. The first version of Debian (0.01) was released on September 15, 1993, [9] and its first stable ...
Hace 2 días · Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, [7] is an infectious disease usually caused by Mycobacterium tuberculosis (MTB) bacteria. [1] Tuberculosis generally affects the lungs, but it can also affect other parts of the body. [1] Most infections show no symptoms, in which case it is known as latent tuberculosis. [1]
Hace 3 días · Bern (Swiss Standard German: ⓘ, German:), or Berne (French: ⓘ), [note 1] is the de facto capital of Switzerland, referred to as the "federal city". [note 2] [3] With a population of about 133,000 (as of 2022), Bern is the fifth-most populous city in Switzerland, behind Zürich, Geneva, Basel and Lausanne. [4]The Bern agglomeration, which includes 36 municipalities, had a population of ...
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