What do astronomers analyze to determine the composition and surface temperature of stars?
Light is in a star produced by high energy levels raising the heat to a point that the molecules of the elements in the star start to "glow". Simply stated, the light spectrum of different materials causes specific anomalies in the measured light, and it is possible to detect the temperature of the star AND the elements by analyzing the light spectrum that it gives off.
OR intsead of saying "GLOW"??
YOU CAN SAY BY ITS' BRIGHTNESS You can look at a star and light from a spectrometer. This is what tells what the element on the star is.
What financial statement would you analyze to determine if a company distributed any of its profits to its shareholders?
Who would be most likely to analyze a tablet with cuneiform to determine what goods were traded by the merchants of Ur?
Mostly by spectrographic observation. Every distinct element radiates exact and specific frequencies of light. By taking a tiny sample of the element and heating it to "glowing hot", we can measure the spectrum of the light that this element gives off. This is how a spectrometer works. In a star, the elements are already at thousands of degrees, so all astronomers need to do is to analyze the spectrum; most stars have spectra that are…
The police officers gathered blood samples for the crime lab to analyze. Researchers will analyze the data. The findings were analyzed and published in a medical journal. Analyze your feelings and determine why you were so upset. The psychologist will analyze the situation and offer potential solutions.
Very little astronomy is still done by physically looking through telescopes, so astronomers can basically work any hours they want. The really large telescopes are quite expensive and tend to be shared (and located in remote, desolate places). Most astronomers rely on dedicated on-site staff at the scope who collect images or data for the astronomers to analyze later.
There aren't 3 steps, there are many ways you can analyze your own artwork, and it differs between different mediums and different people. And what do you mean by analyze? you could give it marks out of 10 for originality, technical skills,composition etc .. but i dont really know what you mean soo...
There are many kinds of composition, so it depends on what you really mean to ask about. If your teacher assigns you to pick a topic and write a paper about that topic, that could be called a composition. If you think up a new melody, play it on an instrument, and write it out in musical notation, that is also composition. Or if you list or analyze the ingredients in something--whether it's a cake…
How does the chemical composition of rock and soil help determine the type of biome that will develop in an area?
Is it difficult to determine a sources bias What difficulties might you face as you critically read and analyze a source?
It can be difficult to determine a sources bias. The data can be influenced by potential bias. Some difficulties that you might face as you critically read and analyze a source include looking at research design, sampling techniques, and their data analysis process to clue you into any potential bias.
1. Analyze organic and inorganic compounds to determine chemical and physical properties, composition, structure, relationships, and reactions, utilizing chromatography, spectroscopy, and spectrophotometry techniques. 2. Induce changes in composition of substances by introducing heat, light, energy, and chemical catalysts for quantitative and qualitative analysis. 3. Develop, improve, and customize products, equipment, formulas, processes, and analytical methods. 4. Compile and analyze test information to determine process or equipment operating efficiency and to diagnose malfunctions. 5. Study effects…
A sand bath temperature calibrator is a high precision temperature controlled fluidized sand bath instrument designed to analyze the performance of other temperature control or temperature indicating instruments. Due to its high precision it can be used as a standard for calibrating other temperature control or indicating instruments.