Apparent brightness for alpha centauri

Assignment Help Other Subject
Reference no: EM131893004

Suppose you have a light bulb that emits 100 Watts of visible light. How far away would you have to put the light bulb for it to have the same apparent brightness as does Alpha Centauri A in our sky? (hint: Use 100 Watts as L in the inverse square - law and use the apparent brightness given above for Alpha Centauri A, then solve for distance.)

Reference no: EM131893004

Questions Cloud

Discuss about an unreasonable risk of harm : Negligence is failure to live up to the standard of care that a reasonable person would meet to protect others from an unreasonable risk of harm.
What are your opinions about the publics readiness to deal : What are your opinions about the public's readiness to deal with having this information available and using it to make choices about medical care?
What is the ratio of gravitational acceleration : What is the ratio of gravitational acceleration on Titan compared to that on the Moon? The gravitational constant
Identify and explore an aspect of care delivery : Although predicting change is a difficult task, it is important to understand and prepare for change that is coming or at least understand impact.
Apparent brightness for alpha centauri : Suppose you have a light bulb that emits 100 Watts of visible light. How far away would you have to put the light bulb for it to have the same apparent
Discuss the drawbacks in using secondary data : What are the differences between primary research and secondary research specifically for the café owner?
Discovery of mass-energy equivalency : Discuss some technological developments that are based on Einstein's discovery of mass-energy equivalency.
Operate on fusion power : How long could your body operate on this fusion power? (Assume body mass of 60kg)
What is meant by a hostile takeover : What is meant by a hostile takeover? Is there an inherent conflict of interest in takeovers?Who represents the interest of the shareholders?

Reviews

Write a Review

Other Subject Questions & Answers

  Have you found any particular pre-existing area

As we've been moving through this course, many students have commented (and perhaps more of you are feeling this way) that a consequence of studying social cognition is that we are thinking more frequently and more intentionally about our existing..

  Discuss the ethical principles discussed in text

Discuss the ethical principles discussed in text. Do you think they are adequate? Does it remind you of anything in particular from any of your experiences in life

  Develop appropriate research skills for effective treatment

Develop appropriate research skills to ensure that effective treatment strategies are selected based on the review of the professional literature.

  Identify the sociological and life course theories

Identify the sociological and Life Course Theories leading juveniles to become delinquent

  Evaluate and explain source control and pretreatment permit

1.what is a supplemental environmental project and would industry want to participate in one? nbsp2.evaluate and

  Estimate the value of a population parameter

You will learn about how to use a sample statistic (such as a sample mean) to estimate the value of a population parameter (such as the true population mean)

  Potential sources and reactions

Please state the necessary background information for the following medical alerts. So state the potential sources, reactions and what the care provider can do to help for each.

  Blanks with the formal command form of the verbs

Fill in the blanks with the formal command form of the verbs. Don Adrián, (levantarse) de ese sillón. Amigos, no (ser) tan antipáticos con mi novia. Hijos, (ir) a comprar los postres. Señorita Amalia, (abrir) la puerta. Niños, no (quitarse) las c..

  Explain relationship between security and risk management

Explain the relationship between security and risk management. Take a position on which is more important to a small organization, large organization, and nonprofit organization.

  Job rotations leads to increased employee satisfaction

Job rotations leads to increased employee satisfaction. The AFL-CIO, essentially a federation that represents a united front for organized labor, holds approximately 80 percent of union members in its ranks.

  What is a constitution

What are some advantages and disadvantages of a confederacy compared to a federal system?

  Firms and business units participating in the supply chain

Occurs when all the firms and business units participating in the supply chain appear as though they are reading from the same script.

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