Luminous objects are objects that have / exhibit their own light. Non-luminous objects are objects that don't have/exhibit their own light and/or reflect light.

https://www.schoolsobservatory.org/learn/maths/bightness/luminous

In order for us to see an object that is non-luminous, it must reflect some of the light it receives from a luminous source, such as the Sun. Most of the objects we ...

https://www.quora.com/What-is-a-moon-a-luminous-body-or-a-non-luminous-body

Luminous object are objects which emits their own light and non-luminous object are those which doesn't emits their own light but are capable ...

http://www.icoachmath.com/physics/definition-of-luminous-objects.html

Objects which emit light on their own are known as luminous objects." ... Solution: Step 1: Moon reflects the sun light hence it is Non-luminous object.

https://aminghori.blogspot.com/2016/02/lesson-plan-of-luminous-and-non.html

Feb 28, 2016 ... Students' Learning Outcomes. · Differentiate between “Luminous and Non – Luminous” Objects. · Identify and differentiate between transparent, ...

Mar 22, 2018 ... In this video you can learn the difference between luminous objects( light producing objects) and non luminous objects ( light reflecting objects ) ...

Sep 6, 2013 ... It explains about sources of light like natural source, artificial source. It also describes about luminous and non-luminous objects with proper ...

https://www.yourdictionary.com/non-luminous

non-luminous definition: Adjective (comparative more non-luminous, superlative most non-luminous) 1. Not capable of producing light, but can be capable of ...