Question

in what ways laser light and star light are similar..in what ways they are different​

Answer 1

Laser light is similar to star light in the sense that they both emit light ‘waves’ that are part of the electromagnetic spectrum, they’re similar in the sense that the light being emitted by the laser and the star is indeed light.

Where they differ could be the fact that laser’s sometimes come in one colour - which means a specific frequency of light is being emitted whilst with stars - they emit white light because all the frequencies of visible light are being emitted - causing the light to appear white.

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Answer 2

Answer:

Laser light is similar to star light in the sense that they both emit light ‘waves’ that are part of the electromagnetic spectrum, they’re similar in the sense that the light being emitted by the laser and the star is indeed light.lasers are collimated and monochromatic, meaning nearly all of the Photons are parallel and of nearly the same frequency.

Where they different could be the fact that laser’s sometimes come in one colour - which means a specific frequency of light is being emitted whilst with stars - they emit white light because all the frequencies of visible light are being emitted - causing the light to appear white. Starlight is omnidirectional and multichromatic , meaning it travels in nearly every possible direction at the same time and has many different frequencies.