Think glow stick. You can hold it, but it won't burn you or even get warm. Florescent lights don't heat up as much as those with filaments, but they still do heat up. Fireflies are similar. The exothermic light sources are chemical reactions.
The sources that can give out their own light are "Light Sources" and the same opposite the sources which can not give out their own light are know as Non Light Sources .
The two main sources of light energy are natural light from the sun and artificial light from sources like light bulbs and lamps. Both sources produce electromagnetic radiation that our eyes perceive as light.
Man-made light sources... lamp, torch, LCD etc.
Jupiter's nonthermal radio radiation comes from its magnetosphere, which interacts with particles from the solar wind to create intense radio emissions. These emissions are generated by the interaction between Jupiter's magnetic field and energetic particles trapped within its magnetosphere.
We are not sources of light so we do not give off light.Light is given off by sources such as the Sun and Stars.Things that are not light sources reflect light into our eyes so we can see them.
There are many sources of light, but they can generally be classified into natural sources (such as the sun, stars, and fire) and artificial sources (such as light bulbs, candles, and LEDs). Each source of light emits light in a different way and with different characteristics.
Natural light sources include the sun and celestial bodies such as stars. Artificial light sources include light bulbs, fluorescent lights, and LEDs.
no
Many things are considered sources of light. A fire, lamp, and the sun are the main sources of light.
yes it is it is a light sources don't you know that stupid
Natural sources of light include the sun and stars, while artificial sources of light include light bulbs and LED lights.
Some light sources can emit multiple types of light, such as white light sources that emit a combination of different colors.