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What does colour of star indicates?
The color of a star indicates its temperature. Blue stars are hotter, while red stars are cooler. This is because hotter stars emit more energy in the blue part of the spectrum, while cooler stars emit more energy in the red part of the spectrum.
The discovery that stars emit energy across the entire electromagnetic spectrum lead to what invention?
spectroscope!
What is the difference between red blue and white stars?
Red stars are cooler and emit more red light, blue stars are hotter and emit more blue light, while white stars fall in between and emit a broader spectrum of light. This color variation is due to differences in the stars' temperatures and compositions.
What the color of coolest stars?
Orange is the coolest color of stars
What kind of electromagnetic waves do the hottest stars give off?
The hottest stars primarily emit electromagnetic waves in the form of ultraviolet (UV) radiation. These stars, with surface temperatures exceeding 30,000 Kelvin, have significant energy output in the UV spectrum, which is much higher than that of cooler stars. Additionally, they also emit X-rays and visible light, but their peak radiation is typically in the ultraviolet range due to their high temperatures.
Stars like our Sun emit most of their light in which part of the electromagnetic spectrum?
Stars like our Sun emit most of their light in the visible part of the electromagnetic spectrum, specifically in the range of about 400 to 700 nanometers. This is primarily due to the surface temperature of the Sun, which is approximately 5,500 degrees Celsius (5,800 Kelvin). Additionally, the Sun also emits significant amounts of infrared and ultraviolet radiation, but the peak emission is in the visible spectrum.
How astronomers measure stellar temperatures?
Stellar temperature can be measured by analysing the spectrum of light that stars emit; shorter wavelengths correspond to higher temperatures.
What type of radiation do stars emit?
Stars emit various types of radiation, including visible light, ultraviolet radiation, and infrared radiation. They also emit X-rays and gamma rays. The type of radiation emitted depends on the temperature and composition of the star.
What color are the stars in Jupiter?
The stars in Jupiter appear to be white, similar to most other stars in the night sky. This is because they emit a broad spectrum of colors but are primarily perceived as white due to their intensity and distance from Earth.
Why do stars look white in the night sky?
Stars appear white in the night sky because they emit light across a broad spectrum of colors, with a balance of different wavelengths that our eyes perceive as white.
What radiation emitting from stars to earth?
All forms of electro-magnetic ... the full spectrum from UV to visible light to infrared. Pulsars emit x-rays
The discovery that stars emit energy across the entire electromagnetic spectrum led to what innovations?
The discovery that stars emit energy across the entire electromagnetic spectrum led to innovations in astrophysics, including advancements in the understanding of stellar evolution, the development of space telescopes capable of capturing various wavelengths of light, and the ability to study celestial objects and phenomena in greater detail.
