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What are the temperature and brightness of stars indicated by?
The temperature of a star is indicated by its color, with blue stars being hotter than red stars. The brightness of a star is indicated by its apparent magnitude, with lower numbers representing brighter stars.
What is a azurite streak color?
The streak color of azurite is light blue to blue.
Why is the sky blue at daytime?
The sky appears blue during the day because of the way Earth's atmosphere scatters sunlight. Blue light from the sun is scattered in all directions by the gases and particles in the atmosphere, making the sky appear blue to us.
The sky's blue color is caused by?
The sky's blue color is caused by Rayleigh scattering, in which shorter blue wavelengths are scattered more than longer wavelengths by molecules and particles in the Earth's atmosphere. This results in blue light being dispersed in all directions, giving the sky its blue appearance.
What is color of CuO?
Cuoh is copper(II) hydroxide and is pale blue in color. Some of these are more green than they are blue.
What accounts for the brightness and the blue color of daytime sky?
The ozone in the air
What accounts for the brightness and blue colors of the daytime sky?
The ozone in the air
What is the color of the daytime sky?
Blue!
What color of the star is the brightest?
The hottest stars are blue or blue-white. Brightness is a different matter, and is not strictly related to color.
What brightness color of star?
The brightness and color of a star are related to its temperature and size. Hotter stars appear blue or white and are brighter, while cooler stars appear red or orange and are dimmer. The brightness of a star can also vary based on its distance from Earth.
What are the temperature and brightness of stars indicated by?
The temperature of a star is indicated by its color, with blue stars being hotter than red stars. The brightness of a star is indicated by its apparent magnitude, with lower numbers representing brighter stars.
Is dark a color?
Dark is not a color itself, but rather a description of the absence of light or the relative lack of brightness in a color or object. For example, "dark blue" is a shade of the color blue that has a lower light intensity.
What colors do you have to mix to get a bright purple color?
To get a bright purple color, mix red and blue together. Start with a base of blue and gradually add red until you achieve the desired brightness of purple.
Is the daytime sky blue because of the greenhouse effect?
i don't think so, the blue color of the sky is because of the dispersion of light, as when the light reaches the sky it has minimum wavelength when reflected so it appears blue, as the blue color has minimum wavelength
What are three attributes of color?
Hue, saturation, and brightness are three attributes of color. Hue refers to the color itself (e.g., red, green, blue), saturation specifies the intensity or purity of the color, and brightness determines how light or dark the color appears.
What color is markab?
the color of markab (most oftenly called pegasus) varys with the months and seasons. absolute brightness of the star appears to blue.
What indicates stars of brightness and temperature?
The color of stars determines temperature. Red/brown stars are cooler, blue stars are hotter, and yellow stars are in between. Brightness also has some correlation with color. Both are based on many varying factors however.
