How far is far? Defining distance and time in a galaxy far, far away

  • Thread starter MotoH
  • Start date
In summary, "far" is typically defined as a distance of 4,786,923.12232 million light years. "Long ago" is defined as 7,844,123.45335 years ago. However, the concept of "far" is relative and can change depending on the mode of transportation and its condition. As for the time frame of "long ago," it is a subjective term and can vary from person to person.
  • #1
MotoH
51
2
How long is the term "far"

If the Star Wars galaxy is 2far away, then there most be some sort of definition of far.

Also how much time is "long ago" I mean the New Republic has most likely turned into an empire again and there are rebels rebelling against the original rebels, but it would still be nice to know if I am able to make the trip or not.

Thanks,
MotoH
 
Physics news on Phys.org
  • #2
I think "far" is defined as exactly 4,786,923.12232 million light years away. And "long ago" is defined as exactly 7,844,123.45335 years ago.
 
  • #3
Far is relative. If you drive a car 5 miles, that's not far. But if you walk 5 miles, that is far. And it gets even more relative: If the car is poorly running, than 5 miles is far.

You know, I thought about this long ago.
 

FAQ: How far is far? Defining distance and time in a galaxy far, far away

What is the exact distance between two points?

The exact distance between two points is the shortest distance between them, also known as the straight-line distance. It can be calculated using the Pythagorean theorem or the distance formula, depending on the coordinates of the points.

How do you measure the exact distance between two objects?

The exact distance between two objects can be measured using various tools such as a ruler, tape measure, or laser rangefinder. The measurement method will depend on the size and distance of the objects being measured.

Can exact distance be measured in space?

Yes, exact distance can be measured in space using specialized instruments such as radar, laser ranging, and parallax measurements. These methods take into account the vast distances and gravitational effects in space.

How does the accuracy of measuring instruments affect the exact distance measurement?

The accuracy of measuring instruments plays a crucial role in determining the exact distance between two points or objects. The more precise the instrument, the more accurate the measurement will be. For instance, using a ruler with smaller markings will result in a more precise measurement compared to a ruler with larger markings.

Can the exact distance between two points change?

No, the exact distance between two points is a constant value and cannot change. However, the perceived distance may change depending on the reference point or perspective of the observer.

Similar threads

B How did Earth get so far away from other galaxies?
Replies
12
Views
2K
I How far into the Universe can we theoretically reach?
Replies
34
Views
3K
Writing: Input Wanted Turning an interstellar ship around before reaching coasting speed?
Replies
15
Views
2K
B How do Black Holes Grow? A Far-Away Observer's Perspective
2
Replies
67
Views
4K
I How fast were distant galaxies moving?
Replies
7
Views
1K
B Approximately how long does it take for a galaxy to form?
Replies
12
Views
1K
Why would aliens come here? (resurrected)
Replies
2
Views
2K
How far are we from these milestones/technologies?
Replies
32
Views
6K
B Distance of Stars / Size of the Universe calculation
Replies
6
Views
2K
I Effects of time dilation for near-speed-of-light travel
2
Replies
65
Views
7K

Hot Threads

Recent Insights

Back
Top