What is spectroscopy?
spectroscopy is the study of light when it breaks into its components. By examining these different colors, any number of properties of the object studied can be determined as the light colors reflect the energy states. Technically more spectroscopy focuses on interaction between any matter and radiation. It is used to analyze compounds in chemistry, to determine the different elements of something, and is also used in astronomy to get insight into the composition and speed of astronomical bodies. Some major divisions include mass spectrometry, electronic spectroscopy, absorption spectroscopy, emission spectroscopy, X -ray spectroscopy and electromagnetic spectroscopy. However, there are many other types of spectroscopy, including those that look at the sound of how to distract or electric fields.
In X -ray spectroscopy, for example, X -rays bombard the substance. When they intervene, the electrons in the inner shells of the atoms are excited and then de-Excit, emit radiation. This radiation is basedThere are mild variations depending on the chemical bonds present. This means that radiation can be explored to determine what elements are present, in what amounts and what chemical ties exist.
In astronomy, spectroscopy can be used to determine a wide range of things about the composition of stars and other heavenly bodies. This is because the light is wool and different energies have different wavelengths. These different wavelengths correlate with different colors that can be observed using binoculars. Spectroscopy includes a view of different colors and the use of what is known about the energies of different processes and elements to create a map of what is happening, thousands of millions of light -years.
There are two main spectra of light that look at astronomical spectroscopy: continuous and discreet. The continuous spectrum has a wide range of colors that are relatively continuous. On the other side of the diskThe rhythm spectrum has some spikes of very bright or very dark lines in specific energies. The discrete spectra, which have clear spikes, are called emission spectra, while those that have dark spikes are called absorption spectra.
Continuous spectrums are issued by things like stars, as well as things on Earth, such as fires, animals or bulbs. Because energy is released across the spectrum of wavelengths, it seems that the spectrum may be peaks and troughs. Of course, not all this light is visible to the naked eye, most of them exist in an infrared or ultraviolet range.
discrete spectra, on the other hand, are usually caused by what is happening by a particular atom. This is because because of certain rules of quantum mechanics, electron clouds have very specific energy depending on the associated atom. Each element has only a handful of energy levels it can have, and almost all of them can be easily identified. At the same time, these elements always want to returnThis is to these basic energy levels, so if they are in some way enthusiastic, they emit more energy as light. This light has an exact wavelength that one would expect for this atom, allowing astronomers to display the top of the light and recognize what atoms are involved, helping unlocking the secrets of the composition of the universe.