What are natural sources of light?

Natural sources of light include the sun, stars, fire, and electricity in storms. There are even some animals and plants that can create their own light, such as fireflies, jellyfish, and mushrooms. This is called bioluminescence.

Which of the following is an example of natural light?

A few examples of natural light sources include the Sun, stars and candles. A few examples of artificial light sources include light bulbs, lamp posts and televisions.

Which is not a natural source of light?

Answer: Star and Galaxy is not a natural source of light. Star and Galaxy those things are made by plasma.

What are natural sources of light give two examples?

Examples of natural light sources are Sun, stars, Lightning, Jellyfish, Fireflies, Glowworms, Bush fires, Angler fish, etc.

What is not a source of light?

Objects which do not emit light on their own are called non−luminous objects. Objects that give out or emit light of their own are called as luminous objects. Moon is a non-luminous object because it does not emits it’s own light and glows by reflecting the light of the sun.

Which of the following is not natural star?

Answer: Star and Galaxy is not a natural source of light.

Which of these is not source of light?

(d) stars. The moon is not a source of light. It shines by reflected light.

Is lightning a source of light?

Lightning is visible as a flash of light because of both incandescence (due to its high temperature it glows blue-white) and luminescence (excitation of nitrogen gas in the atmosphere). The distinctive blue-white color of lightning is caused by light emitted as the electrons drop back to their original energy states.

Which of these is a source of light?

Light sources include light bulbs and stars like the Sun. Reflectors (such as the moon, cat’s eyes, and mirrors) do not actually produce the light that comes from them.

What are some of the natural sources of light?

Some of the natural sources of light are: Sun: The Sun is the most prominent source of natural light on Earth. The Sun is a star and obtains its energy through the process of nuclear fusion. The Sun’s energy gives us light, which is also used by plants to carry out photosynthesis.

How is Starlight similar to sunlight?

Starlight is similar to sunlight in that it comes from stars that are within the galaxy and beyond, although these stars are much smaller and further away than the sun. Lightning also exists in the atmosphere under ideal conditions and is able to provide a small source of light for the people who live on earth to use.

What are the factors that produce light on the Earth?

Sun is the major factor behind the light on the earth which produces heat as well. Star – The star is the other factor that produces light even though the amount of quantity that reaches the earth is small.

Can rock or metal become light sources?

Discuss Question 3, “Can rock or metal become light sources?”. Explain that even rock and metal can act as a light source if they become hot enough, direct their attention to the image a shooting star (meteor) at the bottom of their worksheet, these are both made of rock and metal but we see them shining as they burn up in Earth’s atmosphere.