What is the radial speed of the galaxy relative to earth

Reference no: EM13983764

The wavelength of one particular emission of a certain galaxy has been shifted from 565 to 699 nm due to the Doppler effect. What is the radial speed of the galaxy relative to Earth?

Reference no: EM13983764

Questions Cloud

Problem regarding the uniform order statistics : Suppose X1;::: ; X5 are independent U Œ0; 1] variables. Find the joint density of X.2/; X.3/; X.4/, and E.X.4/ C X.2/ - 2X.3//.

Bivariate normal conditional calculation : Suppose the systolic blood pressure Xand fasting blood sugar Y are jointly distributed as bivariate normal in some population with means 120 and 105, standard deviations 10 and 20, and correlation 0.7. Find the average fasting blood sugar of those..

Determininng the bivariate normal probability : Suppose the amounts of oil (in barrels) lifted on a given day from two wells are jointly bivariate normal, with means 150 and 200, variances 100 and 25, and correlation .5. What is the probabil- ity that the total amount lifted is larger than ..

Contemporary issues exercise - truck driver shortage : Contemporary Issues Exercise - Truck Driver Shortage. General - The Panama Canal Expansion topic is an "easy" topic meaning that you will find specific answers to the questions provided here and need to write a paper discussing the answers

What is the radial speed of the galaxy relative to earth : The wavelength of one particular emission of a certain galaxy has been shifted from 565 to 699 nm due to the Doppler effect. What is the radial speed of the galaxy relative to Earth?

Wait between five and ten minutes for the other to arrive : Cathy and Jen plan to meet at a cafe, and each will arrive at the cafe at a random time between 11:00 AM and 11:30 AM, independently of each other. Find the probability that the first to arrive has to wait between five and ten minutes for the othe..

What about the virtual photons of the magnetic field : But what about the virtual photons of the magnetic field? How are they affected? Surely we cannot see a permanent magnet stuck on the surface of the event horizon.

What is the probability that sam wins : Sam tosses two fair dice and Fred tosses one. Sam wins if his sum is at least twice as much as Fred's score. What is the probability that Sam wins?

How much does accounting for rotational energy matter : How much does accounting for rotational energy matter? Consider allowing a hollow cylinder to roll down a ramp that flattens out at the end, leading to a ledge that is some height above the ground.

User Account

All Pages