Because they still absorb and scatter some light.
objects are visible to us only when?
Illuminated objects
Illuminated objects
The term used to describe objects that are visible or reflect light is "luminous."
Those objects would be too cold to emit significant amounts of visible light.
Visible objects in the sky include the Sun, Moon, stars, planets, satellites, meteors, and the International Space Station (ISS). Telescopes or binoculars can make some objects like planets and clusters of stars easier to see.
illuminatedThats the right answer for a plus.
The microscope makes transparent objects visible to enable study.
They reflect and scatter visible light that comes from an external source.
Objects that don't give out light are called "non-luminous objects." These objects reflect light that falls on them, making them visible to our eyes.
microscope
A telescope. :-)