Thank you for visiting Hot emission nebulae are somewhat red and cool reflection nebulae are blue Why are these colors different from what Wien s law tells us about. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
The Wien's Law states that hotter objects emit more radiation at shorter wavelengths than cooler objects, with a peak emission wavelength determined by the temperature of the object.
However, hot emission nebulae appear somewhat red, and cool reflection nebulae are blue. The reason for this difference in colors is because these nebulae are not black bodies and do not emit radiation at a single wavelength, unlike black bodies.
Black bodies are idealized objects that absorb all radiation that falls on them, and emit radiation at a single wavelength, which is determined by the object's temperature. Emission nebulae are glowing gases, which emit radiation at many different wavelengths. The gas in these nebulae is heated by the radiation from nearby stars, causing it to glow and emit radiation at a range of wavelengths.
The temperature of the gas determines the overall color of the nebula. Cool gas appears blue because it emits more radiation at shorter wavelengths, while hotter gas appears red because it emits more radiation at longer wavelengths. Reflection nebulae, on the other hand, are not heated by nearby stars and do not glow.
Instead, they reflect the light from nearby stars, which can have a range of colors. These nebulae appear blue because the short-wavelength blue light is more efficiently scattered by the dust particles in the nebula than longer-wavelength red light.
To know more about Wien's Law refer here: https://brainly.com/question/31833254#
#SPJ11
Thank you for reading the article Hot emission nebulae are somewhat red and cool reflection nebulae are blue Why are these colors different from what Wien s law tells us about. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
- You are operating a recreational vessel less than 39 4 feet long on federally controlled waters Which of the following is a legal sound device
- Which step should a food worker complete to prevent cross contact when preparing and serving an allergen free meal A Clean and sanitize all surfaces
- For one month Siera calculated her hometown s average high temperature in degrees Fahrenheit She wants to convert that temperature from degrees Fahrenheit to degrees
Rewritten by : Jeany
