answersLogoWhite

0

The sun, plus any other star bright enough to stimulate a response in the human ophthalmic system.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

What is the definition of a primary light source?

The primary light source is the sun for the planet Earth.


When the earth is warm it radiates its own rays of heat what are they called?

Infra-red rays.


What astronomical event determines the length of the day?

The rotation of the earth causes night and day.


What it gives off its own heat and light?

The sun gives off its own heat and light through the process of nuclear fusion in its core. This fusion of hydrogen atoms creates enormous amounts of energy that radiates out into space as heat and light, providing warmth and light to Earth and the other planets in the solar system.


Do planets have their own light?

no planets crust does not have light of their own but the core of the earth has light of its own


Does the Earth produce its own light?

The earth does not produce its own light but it reflects the light rays from the sun that reaches its surface.


Does the Earth produce light?

No, the Earth does not produce light on its own. The light we see on Earth comes from sources such as the Sun, which emits light through nuclear fusion in its core. The Earth reflects and absorbs this light, but does not generate its own light.


Do the earth and moon make their own light and heat?

No. The moon reflects the sun's light and the earth is heated and lite by the sun.


Are the stars natural sources of heat and light?

Yes, stars are natural sources of heat and light. They generate energy through nuclear fusion in their cores, which produces heat and light that radiates into space, including the light that we see from Earth.


How does earth give out light on its own?

Earth reflects light from the sun, it doesn't give out light as a star would.


Does the earth makes its own light?

No, all planetary bodies only reflect light. Light is only generated by stars. This does not count artificial light or volanic light.


Can a star reflect the sun's light?

Stars are themselves celestial bodies that emit light by atomic fusion and fission and is not a dead planet to reflect our sun's light.