18. An intelligent alien living on a planet in the solar system orbiting Alpha Centauri, the nearest star system to our Solar System in the Milky Way Galaxy, receives radio signals from Earth traveling at 186,421 miles/hour. The signal asks if the Alien likes McDonald Burgers. How long, in years, would it take for an Earthling to receive the answer back, Yes! (The distance from Earth to Alpha Centauri = 4.367 light years away, 1 light year 6.0 x 10" miles, and 1 year 365.2422 days)
18. An intelligent alien living on a planet in the solar system orbiting Alpha Centauri, the nearest star system to our Solar System in the Milky Way Galaxy, receives radio signals from Earth traveling at 186,421 miles/hour. The signal asks if the Alien likes McDonald Burgers. How long, in years, would it take for an Earthling to receive the answer back, Yes! (The distance from Earth to Alpha Centauri = 4.367 light years away, 1 light year 6.0 x 10" miles, and 1 year 365.2422 days)
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter7: Gravity
Section: Chapter Questions
Problem 14PQ: Since 1995, hundreds of extrasolar planets have been discovered. There is the exciting possibility...
Related questions
Question
Help! Please use the given number as is in the problem, such as 6.0 x 10^12
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Stars and Galaxies (MindTap Course List)
Physics
ISBN:
9781337399944
Author:
Michael A. Seeds
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Stars and Galaxies (MindTap Course List)
Physics
ISBN:
9781337399944
Author:
Michael A. Seeds
Publisher:
Cengage Learning