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1. Parallax is used as a tool to determine distances to stars. Describe how stellar parallax works. Also discuss what limits the effective range of the technique and the maximum distance that can be accurately measured. Do you believe the concept of parallax is unique to astronomy or is it used in other technical disciplines? Provide examples.( this is discussion, only two paragraph will be fine) and for this discussion , i need two different answer.
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1. The Sun's atmosphere has three layers. What are they called and what is their temperature?
2. Stars are identified with a spectral type. What are the spectral types from hottest to coolest? Which of the following spectral types is hottest:B0, B4
3. What is the structure of the H-R diagram? What does it tell us?
4. What star types are found in the "Instability Strip" of the H-R diagram? Describe their behavior.
5. What determines if a Cepheid variable is a Type I or Type II?
Give an example of an action that you did that has both free and "unfree" elements. Explain both how the action is done freely, and how the action was not fully free. Was the action more free than "unfree," or vice versa? Explain.
A car with a mass of 1,200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second. the centripetel force on the car is 6,000 newtons. what is the radius of the curve?
Write a 1,050- to 1,400-word paper, usingyour own organization or one with which you are familiar. Identify the three categories of improvements (cycle-time, quality, and cost) that may be applied to an organizational process.
An automated guided vehicle system has an average travel distance per delivery = 200m and an average empty travel distance = 150m. Load and unload times are each 24s and the speed of the AGV = 1m/s. Traffic factor = 0.9. How many vehicles are needed ..
Recognize and describe the four ways in which marginal jobs deviate from the norms of expected work.
create a research hypothesis in your area of study that would be answered using either a correlationregression.include
Describe how you will overcome your concern. Provide advice to two other classmates on possible ways to overcome their concerns.
Self-reports are a rather easy and quick way to gather information there are fewer potential ethical issues than many other forms of research, and they are relatively inexpensive. Why aren't they the method of choice for developmental research?
Find examples from literature or media sources, or from current or past history, that demonstrate both success and failure at demonstrating a virtue. In each case, what is the virtue that was demonstrated / lacking?
Conduct a basic SWOT analysis of an organization or department to which you belong. How do you see these factors affecting the direction of HR?
Can this topic be considered as a Thesis for master dissertation:Ho w do American dream, City Upon a Hill and The land of liberty Myths' continuity and change contribute to the Ameican Public political discourse between between 1941 and 2001 ?
Why are geographers concerned with both legal and illegal coca cultivation?
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