Observing a very distant galaxy observed

Reference no: EM13663270

Assume you are observing a very distant galaxy observed to be receding faster than c (due to metric expansion of space-time), however you somehow were able to pull on a string tied to the galaxy, in that the galaxy approached you all in the while space time continues to expand (among you and the galaxy).

1. What would you see?

2. Would you see the galaxy?

3. Would you see the galaxy moving forward or backward in time?

Reference no: EM13663270

Questions Cloud

Explain biot savart law obtain expression for magnetic field : Explain biot savart law obtain expression for magnetic field at the centre of circular loop - Explain the construction and working of compound microscope / astronomical telescope obtain expression for magnifying power

Find the work done by the normal force exerted by the table : A block of mass 2.50 kilogram is pushed 2.80 meter along a frictionless horizontal table by a constant 14.0 Newton force directed 25.0 degree below the horizontal. Find the work done by the normal force exerted by the table

Show what are key ethical challenges facing businesses : What are the key ethical challenges facing businesses in the 21st century and what recommendations would you make to companies (such as in your case) to improve and create a more ethical culture?

Determine the speed of the block as it leaves the spring : A 10 kilogram block is placed on an ideal vertical spring that has been compressed 20 centimeter from its equilibrium length. Determine the speed of the block as it leaves the spring

Observing a very distant galaxy observed : Assume you are observing a very distant galaxy observed to be receding faster than c (due to metric expansion of space-time), however you somehow were able to pull on a string tied to the galaxy, in that the galaxy approached you all in the while spa..

Find what minimum horsepower must a motor have : Find what minimum horsepower must a motor have to be able to drag a 350 kilogram block up a 15o ramp at a speed of 1.50 m/s if the coefficient of kinetic friction is 0.25

How much longer does the run take : Starting from rest, a skier slides 100 meter down a 28o slope. How much longer does the run take if the coefficient of kinetic friction is 0.17 instead of 0

Each interval on the horizontal axis : How frequently are photoelectrons ejected in the experiment represented by the graph of Figure Ex38.4, in which the interval on the vertical axis is 2 µA and each interval on the horizontal axis is 1V?

Evaluate the turning points of its motion : A particle slides back and forth on a frictionless track whose height as a function of horizontal position x is given by y=ax2, where a = 0.92m-1. evaluate the turning points of its motion

User Account

All Pages