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Who was the first to measure the precise speed of light?
The first successful measurement of the speed of light was conducted by Ole Rømer in 1676. Rømer achieved this by observing the time discrepancy between the predicted and observed eclipses of Jupiter's moon Io as Earth approached and moved away from Jupiter.
What will you see if you observe a star?
When observing a star, you will see a bright point of light in the night sky.
What scientist found out about th colours in white light?
Sir Isaac Newton discovered that white light is made up of a spectrum of colors by passing light through a prism and observing the separation of the colors. This led to the understanding of how light can be broken down into its component colors and how different colors can be created through the combination of light.
What kind of light do you see when you look through a spectroscope?
You would see a spectrum of light, which is a band of colors ranging from red to violet. This band represents the different wavelengths of light emitted by the source you are observing.
What adjusts the amount of light on the microscope?
The diaphragm, located beneath the stage of the microscope, adjusts the amount of light that passes through the specimen. By opening or closing the diaphragm, you can control the intensity of the light and improve visibility when observing specimens.
Velocity of light was first measured by?
By Roemer, observing the moons of Jupiter.
When did scientists attempt to measure the speed of light?
Are you asking when the speed of light was first estimated, or are you asking when the speed of light was first actually measured?
What is the best obsevation of refration of light?
The best observation of refraction of light is by observing objects that are in water. By observing objects that are in water, the objects usually appear as if they are not straight.
How do you measure star distances?
In Light Years with mathematics and some logical estimation.
What are Three factors that affect range estimation?
Three factors that affect range estimation are visibility conditions (such as fog or smoke), the size and shape of the target object, and the experience/training level of the individual making the estimation.
Which light source in a dissecting microscope is preferred while observing ridges on the finger?
Transmitted light is preferred for observing ridges on the finger with a dissecting microscope. This is because transmitted light passes through the specimen from below, enhancing the visibility of fine details such as ridges on the skin.
What must be done there is too much light that illuminates the specimen you are observing under the microscope?
Turn down the light.
How do you use the word spectroscope in a sentence?
A spectroscope in an instrument for observing a spectrum of light.
The problems associates with observing the universe using the light telescopes in the UK?
go to africa
What are variables used to classify stars?
The first variable that is used to classify stars is its ionization state which can measure the photosphere's temperature and density. This information is gathered by splitting the light from a star with a prism and observing the resulting spectrum that includes absorption lines. Luminosity is another variable used; it is based on the width of absorption lines.
Who invented the color spectrum?
Isaac Newton is credited with creating the first color spectrum by passing white light through a prism and observing the separation of colors. This led to the discovery of the visible spectrum of light.
Who was the first to measure the precise speed of light?
The first successful measurement of the speed of light was conducted by Ole Rømer in 1676. Rømer achieved this by observing the time discrepancy between the predicted and observed eclipses of Jupiter's moon Io as Earth approached and moved away from Jupiter.
