Get a unique, high-quality and non-plagiarized paper from us today at the most affordable price
Email us :

History of astronomy


  1. Throughout the history of astronomy, every major advance in our understanding of the nature of the u/Universe has been hampered by the existence of more than one competing theoretical model that arguably described the observational data equally well.

Answer ONE of the following:

1a. Give one such example from recent (post-1900) astronomy, explaining how the dilemma was dealth with.

1b. Use such examples to argue for or against the hypothesis that scientific theories can never be complete.


  1. Compare the physics associated with the following:

(a) stars and galactic nuclei that collapse into black holes, and

(b) universes that emerge from a big bang in the standard cosmological scenario.

If you’ve identified any similarities, do they necessarily imply that these two types of event are related?


  1. Cosmologists typically construct model universes on the hypothesis that the three large spatial dimensions that span the universe describe spaces that are homogeneous with constant curvature at any epoch.

Use these models to discuss the statement the centre of the universe is everywhere and the circumference nowhere in relation to big bang models for the universe.

What is meant by the radius of the observable universe? Can there be model universes of the above type where the observable universe will be the entire Universe? Give reasons for your answer.


  1. Using the SUCK theory of quantum mechanics, describe the Pagels thought experiment from the point of view of each of the participants (cat, scientists, Mission Control).

Briefly state how two other versions of QM describe the same experiment. (You should probably choose two theories mentioned in the Sudbery reading, or one of those and the Transactional theory.)


  1. Suppose a meteor impact blows some extremophile bacteria from the Earth into the depths of a gas giant planet, where they evolve into an intelligent species which practises physics. Do you think their physical theories would be similar to ours, and if so in what ways would they be likely to be similar?


Place your order now for a similar paper and have exceptional work written by our team of experts to guarantee you A Results

Why Choose US:

    6+ years experience on custom writing

    80% Return Client

    Urgent 2 Hrs Delivery

    Your Privacy Guaranteed

    Unlimited Free Revisions

How to Place an Order 

Send the assignment details such as the instructions, due date/deadline, number of pages and college level to the customer support agent online on live chat,  fill in the assignment details at place an order or send the information to our email address and a customer support agent will respond to you immediately. 

Once you place your order, we choose for you the best and competent writer for your assignment based on each writer’s competence in handling a subject. 

When the homework is completed, we have a quality assurance team that proofreads the assignment to ensure it meets the required rubric instructions from your professor.

After thorough review of your assignment, we send the paper to the client. In case you need any changes at this point, you can let us know so that we can handle it for you at no extra charge. 

Homework Help Website

Why we should write your Paper 

  1. Money Return guarantee
  2. 0% Plagiarism Rate
  3. Guaranteed Privacy
  4. Written from scratch by highly qualified writers 
  5. Communication at Any Time (24/7)
  6. Flexible Pricing and Great Discount Programs
  7. Timely Deliveries
  8. Free Amendments
Looking for a similar assignment and in urgent need for help? Place your order and have excellent work written by our team of professionals to ensure you acquire the best grades.

  We are here to assist you.


Statistics about Us

130 New Projects
235 Projects in Progress
315 Inquiries
420 Repeat clients

© 2021 Premiered Tutorials
All rights reserved. We provide online custom written papers, such as term papers, research papers, thesis papers, essays, dissertations and other custom writing services.

All papers inclusive of research material are strictly intended to be used for research and study purposes only. Premiered Tutorials does not support or condone plagiarism in any form. These custom papers should be used with proper reference.

Place an Order
error: Content is protected !!