What is the light gathering power of the keck telescope

Assignment Help Science
Reference no: EM131127317

1. The Keck telescope is based on Mauna Kea in Hawaii and has a mirror of diameter 10.0 m while the Hubble Space Telescope (HST) has a mirror of diameter 2.40 m. When iris of a human eye is fully open, it has a diameter of about 7 × 10-3 m.

a) What is the light gathering power of the Keck telescope compared to the HST and compared to the human eye?

b) The Hubble Space Telescope has a resolving power of 0.1 arc seconds (that is, it can resolve details that are separated by 0.1 arc seconds, or more). What is the physical size of the smallest detail that Hubble can see (i) on our Moon, (ii) on Mars when it is closest to Earth? (iii) On Pluto? How does your answer compare to the diameter of Pluto?

c) What is usually the greatest limitation on ground-based telescopes? Briefly explain what adaptive optics.

Reference no: EM131127317

Questions Cloud

What will be the interest rates on a three year bond : Using the information from the previous question, now assume that investors prefer holding short-term bonds. A liquidity premium of 10 basis points is required for each year of a bond’s maturity. What will be the interest rates on a three-year bond, ..
The customer remits the amount owed in 2010 : Fees for services provided are billed to a customer during 2009. The customer remits the amount owed in 2010. During which year would the revenues be reported on the income statement under (a) The cash basis? (b) The accrual basis?
Attempting to control a process shown : An engineering design team is attempting to control a process shown in Figure P10.27. The system has a controller Gc(s), but the design team is unable to select Gc(s) appropriately. It is agreed that a system with a phase margin of 50° is acceptable,..
Draw a 2d free energy landscape for a protein : X-ray crystallography, NMR, and Cryo Electron Microscopy are the three major methods of atomic resolution structure determination.
What is the light gathering power of the keck telescope : The Keck telescope is based on Mauna Kea in Hawaii and has a mirror of diameter 10.0 m while the Hubble Space Telescope (HST) has a mirror of diameter 2.40 m. What is the light gathering power of the Keck telescope compared to the HST and compared ..
How his theory is appropriate to ethical decision-making : Identify and critically assess, "2 rules that govern" your behavior. What aspects of the 2 rules provide you with a compass to point you in the right direction? What are the strengths and limitations of your rules?
How many units must be produced and sold to break even : A small manufacturing business has patented a new device for washing dishes and cleaning dirty and cleaning dirty kitchen sinks. The owner wants reasonable assurance of success. Variable costs are estimated at $7 per unit produced and sold. Fixed cos..
Discuss the pretrial process jury selection : Discuss the pretrial process, jury selection (ex: voir dire), and determine how to insure this defendant is provided the rights to: a speedy trial, an impartial judge and an impartial jury.
Suspension vehicle uses a legged locomotion principle : An adaptive suspension vehicle uses a legged locomotion principle. The control of the leg can be represented by a unity feedback system with [12]

Reviews

Write a Review

 

Science Questions & Answers

  Arguments for the nature vs nurture debate on aggression

Make a LIST of arguments for the nature vs. nurture debate on a topic you will select below (e.g., aggression). Be sure to explain your points, and make it clear what you mean

  Mentions that reducing maternal mortality

what people are arguing about. You will then be able to develop your own point of view.

  The term cultural opportunities refers to a situation

The term cultural opportunities refers to a situation

  Relationship between technological sophistication and energy

List 2 advantages and disadvantages associated with nuclear energy, hydroelectric power, solar energy, and wind energy.

  The purpose and philosophy of quality improvement

Explain how this milestone relates to the purpose and philosophy of quality improvement.

  Identifying fad diets and other weight-loss scams

Describe the path food follows as it travels through the digestive system. Summarize the major structures and functions of those structures along the way.Discuss the causes and health consequences of obesity. Describe the dangers of commonly advertis..

  Who is freud and what did he contribute to psychology

Who is Freud and what did he contribute to psychology?

  We are seeing kids now with type-2 diabetes and which are

we are seeing kids now with type 2 diabetes and that are amazing to me the numbers are huge and we are full of excuses

  What regulations cover hhw?

What regulations cover HHW?

  Considered to be alive evolve

how can things like these that are not considered to be alive evolve ?

  Define evacuation control techniques in volcanic disasters

Describe evacuation and crowd control techniques in volcanic disasters. Describe how you would have applied these techniques to the eruption of the Mount Pinatubo.

  Specific race or ethnicity in the areas of health and crime

Describe the effects that the statistical information on a specific race or ethnicity in the areas of health, crime, employment, or education may have in terms of being a predictor of behavior

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd