tag-Dark Matter

Occurrence of tag

The Dark Matter tag is a generic label linked to all pages (see title-list) with some information about 'Dark Matter'.
Furthermore, you will find occurrences of the term 'Dark Matter' in knowledge domains, such as: Cosmology and Astrophysics.

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Explanation of keyword

Dark Matter is a sub-theme of Part 1: 'the Origin of the Universe' within the Book.
You may find information, such as descriptions, explanations, images, and sometimes statistics.

Meaning

Dark Matter is a hypothetical form of matter that is thought to account for approximately 85% of the matter in the universe.
It is invisible to the entire electromagnetic spectrum, making it extremely difficult to detect.
Despite this, its existence and properties are inferred from its gravitational effects on visible matter, radiation, and the large-scale structure of the universe.

Reference to related articles

Below is a searchable list with Titles of web pages that are labelled with this tag: