Nicolaus Copernicus
It is the study of the interaction between matter and electromagnetic radiation.
Spectroscopy
Who was the first man in space?
Yuri Gagarin
It is defined as many techniques that use radiation to obtain information on the structure and properties of matter.
Spectroscopy
Is the range of frequencies of electromagnetic radiation and their respective wavelengths and proton energies.
Electromagnetic Spectrum
Your Name.
Jupiter spins in the opposite direction to the rest of the planets in our Solar System. Is it TRUE or FALSE?
FALSE. Venus spins in the opposite direction.
It is consists of high-energy charged particles, x-rays and gamma rays produced in space.
Cosmic Radiation
When white light passes through a slit and then through a glass prism, it splits into seven bands of colors. These colors are known as ________.
Continuous Spectrum
Earth’s Moon is the fourth largest moon in the solar system. Is it TRUE or FALSE?
FALSE.
Earth’s Moon is the fifth largest moon in the solar system. It has a diameter of 3,474 km from one side to the other. That is about a quarter of the diameter of the Earth.
A fruit that contains potassium, and because potassium decays, the yellow fruit becomes slightly radioactive.
_________ dark lines indicate that the radiation corresponding to them is absorbed by the substance from the white light.
Absorption Spectral Line
It is a huge collection of gas, dust, and billions of stars and their solar systems
Galaxy
Radioactive materials that can be naturally found in the earth.
Terrestrial Radiation
A word used to describe the rainbow of colors that combine to form white light and that are revealed when the white light is passed through a prism.
Spectrum
_________ are the bright lines on the dark background.
Emission Spectral Lines
What type of spectrum is observed when the vapor of some volatile substances are allowed to fall on the flame of a bunsen burner some specific color appears on the photographic plate which are different for different substances?
Emission Line Spectra
Carbon, potassium, uranium, thorium, and radium that can expose us by getting into food are what type of terrestrial internal radiation?
Ingestion
Mercury and Venus are the only planets with no moons in our solar system. Is it TRUE or FALSE?
TRUE
The emission spectral line of two elements resembles each other. Is it TRUE or FALSE?
FALSE. The emission spectral line of no two elements resembles each other.
Type of radiation that our skin is exposed to from the Earth.
Terrestrial External Radiation
The history of spectroscopy began with whose optics expirements?
Isaac Newton
Give the three properties of Spectral Lines.
Chemical Abundance, Temperature, and Atomic Structure.
The amount of radiation you get from air is low but can be affected by the factors such as LATITUDE, ALTITUDE AND _____.
Duration
Percent of average annual dose from radiation by inhalation.
73%
He made experimental advances with dispersive spectroscopy to become a more precise and quantitative scientific technique.
Joseph Von Faunhofer