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sun, stars, galaxies, nebulae, and meteors
planets, moon,etc do not emit light on their own.
The Sun and red giants
Stars are bright shining objects in space which emit light and have a fixed place in space. Planets are celestial bodies with light but do not shine and which rotate around a specific star.
Sun and stars .
Objects that emit light are usually referred to as incandescent.
sun, stars, galaxies, nebulae, and meteors
planets, moon,etc do not emit light on their own.
wood
the objects which emit light of their own........example:sun,burning candle etc....,
Luminous objects are those that emit their own light. Examples of such objects include the following; the sun, lightened candle, stars, torch bulb and Hydrogen atoms.A luminous object is an object that gives off light. Here are some examples; A light bulb, torch, match, sun, lit candle.
All objects and living things emit infrared radiation unless the object is not a black hole as well unless its temperature is not at the Absolute Zero ( I would call it an "infrared black hole") - such an object can only absorb infrared radiation.
Stars, quasars, clusters, nebulae, galaxies, superclusters, the CMBR (Cosmic Microwave Background Radiation).
The Sun and red giants
Stars are bright shining objects in space which emit light and have a fixed place in space. Planets are celestial bodies with light but do not shine and which rotate around a specific star.
Stars, satellites, and something else
Sun and stars .