In 250+words explain the Doppler Effect. This is an astronomy question. Not other subject matters.  You have to explain Doppler effect, who created it, how is it used..etc. Go into dept with the blueshift, redshift, and rest wavelengths.  Must have more than 1 reference.  Has to be in MLA format.   

A Home to Evaluate has been already Chosen.   Identify ways in which your home energy use can be improved.   Discuss the benefits and costs associated with making these changes.   In your evaluation, consider the effect on your lifestyle in addition to the financial costs of making the recommended changes. The analysis should be roughly 500 to 600 words.   Theres is an attcahed Document of the […]

Observing Features on the Sun   Developed by Kendra Sibbernsen/MCC   Big Idea: The sun has surface features in different wavelengths and those features havepredictable patterns of movements that can be observed and described.   Goal:  Students will conduct a series of inquiries about the nature and motion of features in different wavelengths on the Sun using prescribed Internet applications that use current solar images.   Computer Setup:     […]

(Chapter 16) Describe at least four techniques used by astronomers to determine distances to stars and galaxies. Make sure you include the scientific theory behind each method and the range over which each method is considered valid.      

 Read the book “Flatland, A Romance in Many Dimensions” by Edwin Abbott   MLA formating Then write a 250 word+ essay (same parameter as always, must contain at least one “idea”, and one or more references, etc. etc.)  Here is the topical category for you to work on;Discuss a question along the lines of one or more of the following interesting questions:   1.  How does his […]

1. How is 21 cm radiation used by astronomers and what does it tell them?   2. There is an organizational structure to the universe that exists at a level higher than that of the galaxy. Describe this structure?   3. When galaxies merge (collide) do stars actually collide? What are the possible outcomes?   4. How do we know that quasars are not just nearby stars?   […]

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“Bird Flu Research, DNA, and RNA” Please respond to the following:   Examine the differences between DNA and RNA:                1. Explain the main reasons DNA is the most favorable molecule for genetic material and                2.  how RNA compares to it in this respect.

Lab for science class please look over lab before agreeing to do the assignment

“Dengue Fever and Outbreak Investigations”  Please respond to the following: Suppose you have been tasked with accessing the Centers for Disease Control and Prevention (CDC) for information on an outbreak of Dengue Fever in your recently flooded state. Propose key steps in compiling a report to your local County Health Department. Be specific. Report on the key problems facing a researcher seeking data from the CDC […]