What is deep learning?
Deep learning is a class of machine learning algorithms that uses multiple layers to progressively extract higher-level features from the…
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What are the Borromean rings?
Borromean rings are a set of three interlinked, simple closed curves in three-dimensional space. If any one of the three…
What is a chemical bond?
Chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond…
What is an Algorithm?
Algorithm is a finite sequence of well-defined, computer-implementable instructions, typically to solve a class of specific problems or to perform…
What is an Acid?
AN Acid is a molecule or ion capable of either donating a proton ( hydrogen ion, H+) capable of forming…
What is an Active galactic nucleus?
Active galactic nucleus (AGN) is a compact region at the center of a galaxy that has a much-higher-than-normal luminosity over…
What is the Golden spiral?
Golden spiral is a logarithmic spiral whose growth factor is φ, the golden ratio. That is, a golden spiral gets…
What is a Radioactive decay?
Radioactive decay is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei…
What is Bitcoin? How does it work?
What is Bitcoin? Bitcoin is basically a peer-to-peer currency that we can buy, sell and exchange directly, without an intermediary…
6 Basic orbital elements – an overview
If you like astronomy, you have to start learnig from basic notioms such as the position of any celestial objiect…