Your Perfect Assignment is Just a Click Away

We Write Custom Academic Papers

100% Original, Plagiarism Free, Customized to your instructions!


Grantham University Cosmic Distance Ladder Lab Worksheet

Grantham University Cosmic Distance Ladder Lab Worksheet

Grantham University Cosmic Distance Ladder Lab Worksheet


The Lesson 6 Lab: Cosmic Distance Ladder introduces a few of the primary methods used by astronomers to determine astronomical distances. Parallax is introduced first, spectroscopic parallax, main sequence fitting, variable stars, and supernova are all discussed. You will see how some of these methods are used to measure the distances to nearby stars while others are used to determine distances to very distant galaxies. In Chapter 14, we apply these techniques to determine distances to other solar systems as we explore the planets we find there. This lab will also show us how early astronomers gaged the distances to planets here in our own solar system.

Getting started with Lesson 6 Lab: Cosmic Distance Ladder:

The Cosmic Distance Ladder Module consists of material on seven different distance determination techniques. Four of the techniques have external simulators in addition to the background pages. You are encouraged to work through the material for each technique before moving on to the next technique.

Note: The Lab Simulators require Flash Player which is integrated into Windows 10 and work best with Internet Explorer (IE). To avoid technical issues IE is recommended for running the simulations. If you try another browser you will need to set up flash player options for that browser yourself. For example, if you are using Chrome, go to the upper left of the URL browser entry, select “Not Secure” then select “Allow” to give Chrome permission to open the simulator.


Order Solution Now

Our Service Charter

1. Professional & Expert Writers: Top Grade Essays only hires the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed of papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided by Top Grade Essays are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. Top Grade Essays is known for timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit in all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: At Top Grade Essays, we have put in place a team of experts who answer to all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.