How old an occupant be upon arriving at acrux

Assignment Help Physics

Reference no: EM13982556

A spaceship leaves earth and travels to star Acrux, which is located 410 ly from earth ( as measured from Earth).

A) If the spaceship travels at 0.95c, how old an occupant be upon arriving at Acrux if she was 13 years old when the ship departed from Earth

B) How far will the occupants of the spaceship say they traveled when they arrive at Acrux

C) How old will her twin sister be when she returns to Earth assuming she spent no appreciable time at Acrux?

Reference no: EM13982556

Questions Cloud

Difference between involuntary and voluntary euthanasia : How does the concept of sentience impact moral reasoning about the rights of animals? In your response, define sentience and give at least three examples of how this compact impacts ethical decisions about animals.

What is a dirty bomb explain it in detail : What are the priorities detailed in the 2013 DNI Threat Assessment Report?

What is the radius of the circular trajectory of electron : What is the radius of the circular trajectory of the electron? The electron's mass is 9.1 x 10-31 kg, the electron charge is -1.6 x 10-19C.

Explain three or more historical perspectives of terrorism : Explain three or more historical perspectives of terrorism. Terrorism has sometimes been interpreted as a way of fighting between those in power and those seeking power

How old an occupant be upon arriving at acrux : A spaceship leaves earth and travels to star Acrux, which is located 410 ly from earth ( as measured from Earth). If the spaceship travels at 0.95c, how old an occupant be upon arriving at Acrux if she was 13 years old when the ship departed from E..

What does this outcome reveal about the size : What happens to equilibrium Y if Ig changes to 10? What does this outcome reveal about the size of the multiplier?

Why would the temperatures be different at the same levels : Calculate parcel temperatures for all windward and lee-side levels and explain your calculations and what would happen to the parcel (size, Ta, relative humidity [RH]), and how would it change as it ascends the windward side and descends the lee si..

Do you agree with the court in the hale decision : Hale v. Walsh (1987): do you agree with the Court in the Hale decision that his firing violated the liberty interest established by joining the union? Explain why or why not

What is the speed of the first and second missile : A spaceship leaving Earth traveling to a distance 2.4 lightyears away at a speed of 0.6c. At the halfway point the spaceship launches the two missles one towards the distant planet and one towards earth both traveling at 0.8c but in opposite direc..

User Account

All Pages