Astronomical Phenomena (also known as Phenomena, Astronomical, Astronomical Concepts): Aggregates of matter in outer space, such as stars, planets, and comets; their properties; and the processes they undergo.

NIH MeSH · D055580Phenomena and Processes

Astronomical Phenomena

Also known asPhenomena, Astronomical · Astronomical Concepts · Astronomical Concept · Concept, Astronomical · Concepts, Astronomical · Astronomic Concepts · Astronomic Concept · Concept, Astronomic · Concepts, Astronomic · Astronomic Phenomena · Phenomena, Astronomic · Astronomic Phenomenon

Definition

Aggregates of matter in outer space, such as stars, planets, and comets; their properties; and the processes they undergo.

MeSH classification

  • G01.060

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Related concepts

Absorption

The physical or physiological processes by which substances, tissue, cells, etc. take up or take in other substances or energy.

Absorption, Physicochemical

The physical process of passing into, or being taken up or taken in by a substance.

Adsorption

The adhesion of gases, liquids, or dissolved solids onto a surface. It includes adsorptive phenomena of bacteria and viruses onto surfaces a…

Alpha Particles

Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during disintegra…

Anisotropy

A physical property showing different values in relation to the direction in or along which the measurement is made. The physical property m…

Astronomical Objects

Aggregates of matter in outer space.

Avalanches

Mass of snow and/or ice falling down a mountain or incline.

Background Radiation

Radiation from sources other than the source of interest. It is due to cosmic rays and natural radioactivity in the environment.

Common questions about Astronomical Phenomena

What does Astronomical Phenomena mean in medicine?
Aggregates of matter in outer space, such as stars, planets, and comets; their properties; and the processes they undergo. This definition is taken from the National Library of Medicine's MeSH (Medical Subject Headings) 2026 release, which is the standard vocabulary used to index PubMed and most medical literature.
Is Astronomical Phenomena known by any other names?
Yes. Astronomical Phenomena is also referred to as Phenomena, Astronomical, Astronomical Concepts, Astronomical Concept, Concept, Astronomical in different clinical, research and patient-facing contexts. The MeSH descriptor groups all of these synonyms under a single canonical concept so research and records stay consistent.
Where does Astronomical Phenomena sit in the medical classification?
Astronomical Phenomena falls under the broader medical category "Phenomena and Processes" in the MeSH hierarchy (tree numbers: G01.060). Browsing the related concepts on this page takes you to neighbouring topics in the same branch of medicine.
Where can I get a plain-language explanation of Astronomical Phenomena?
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Source: NIH MeSH 2026 (D055580) — National Library of Medicine, public domain. View official MeSH record ↗