The universe is 78 billion light years in radius, 156 billion in diameter. 1 light year is how long it will take you to travel at the speed of light so if it's 78 billion light years in radius then it would take you 78 billion years to travel that far. Also people have said that if you go far enough the number of partial combinations will run out and you will start to see exact replicas of the world you know and love.
many sights say that it is 305miles across idaho
Virginia is approximately 200 miles across from east to west.
Kansas is approximately 424 miles across from east to west on Route 70.
That's tough to pin down if you don't define the boundaries. Downtown Phoenix is about 5 miles across, Tempe to Glendale is about 15 miles across, and the entire Phoenix Metropolitan Area is about 50 miles across.
Ms.Mehl?
The observable universe is about 29 gigaparsecs across. You'll have to convert to miles yourself.
The universe expands 45 miles every second.
Well, the universe never stops so... the universe does not have a center.
It depends on the size of the star. A G-type star,like the sun,is probably about 860,000 miles across. A light-year is 6,200,000,000,000 miles! But the universe itself is over 28 billion light-years across. So,a star is very,very small compared to the universe.
310 miles
66 miles
Kansas is about 417 miles across and 211 miles north to south.
many sights say that it is 305miles across idaho
The US tapers from about 3200 miles across in the north to about 2500 miles across in the south.
about 1,500 miles across
how mant miles across the akkadian empire extended
Answer #1:A long time.......=====================Answer #2:Classically, it would take(the diameter of the universe, in miles)/(5,878,464,424,000) years.