what are light years actually? answer in brief

Question

24-07-2014
Physics

contestada

what are light years actually? answer in brief

Respuesta :

Otras preguntas

The ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. What will be the angular frequency ω of these oscillations? Use the app

What did Samuel Slater invent?

While performing an experiment at home, Emma adds lemon juice to a soap solution. How will this affect the pH of the soap solution? A)The pH will remain constan

Is (1,-1) a solution of y=3x+2

Which of the following sets of words taken from the excerpt above BEST create the mood for this piece? A. valley, peaks, dazzling, glistening B. prison, blocke

Nine less than a number is no more than 8 and is no less than 3. Compound inequalities

Mr.Rivera teaches 6 classes per day. Each class has 15 students. After school , he coaches the baseball team. There are 12 students on the baseball team that do

what is the percent for 100 acres to 140 acres

How did George Washington meet the challenge of keeping his small army from being lost during the early part of the Revolutionary War? A. attack the British ev

AL2006 AL2006 · Answer 1 · 2014-07-25T01:44:14+02:00

AL2006 AL2006

25-07-2014

A light year is a distance.
It's the distance that light travels in a year, through vacuum.
The distance is about 5.875 trillion miles.
The nearest star outside our solar system is about 4.2 light years from us.

Sorry to have rambled on for so long.

Answer Link