How long would it take to travel 93 billion light years?

How long would it take to travel 93 billion light years?

The universe is technically infinite but 93 billion light years is the diameter of the observable universe. Assuming you are at one side of the observable universe and you want to travel to the end at light speed…well, duh, the time taken will clearly be 93 billion years!

What is 93 billion light years?

The scientists have estimated their current location, due to the expansion of the universe as 46.5 billion light years away, hence the diameter of the visible universe is 93 billion light years. This means that the farthest galaxies moved 30 billion light years away in 13.8 billion years.

How many zeros in 93 billion light years?

It is estimated that the Observable Universe is about 93 billion light years in diameter, i.e. in kilometres, this number is 88 with 22 zeroes after it! Q.

How long is a light year in years?

Light-year is the distance light travels in one year. Light zips through interstellar space at 186,000 miles (300,000 kilometers) per second and 5.88 trillion miles (9.46 trillion kilometers) per year.

Can we travel 1 light-year?

This duration is a bit of a problem, as it makes space exploration a painstakingly slow process. Even if we hopped aboard the space shuttle discovery, which can travel 5 miles a second, it would take us about 37,200 years to go one light-year.

How 1 hour in space is 7 years on Earth?

The first planet they land on is close to a supermassive black hole, dubbed Gargantuan, whose gravitational pull causes massive waves on the planet that toss their spacecraft about. Its proximity to the black hole also causes an extreme time dilation, where one hour on the distant planet equals 7 years on Earth.

Is a light-year 1 Earth year?

For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km). That is a 6 with 12 zeros behind it!

How big is multiverse?

Finite multiverses average in size around 8 quadrillion light-years, making our Multiverse slightly above average in diameter.

How big is the unknown universe?

This means the unobservable Universe, assuming there’s no topological weirdness, must be at least 23 trillion light years in diameter, and contain a volume of space that’s over 15 million times as large as the volume we can observe.

How big is the total universe?

While the spatial size of the entire universe is unknown, it is possible to measure the size of the observable universe, which is approximately 93 billion light-years in diameter at the present day.

How long would it take you to travel 4 light years?

Proxima Centauri is 4.2 light-years from Earth, a distance that would take about 6,300 years to travel using current technology. Such a trip would take many generations.

Why is universe 92 billion light years?

While the estimate of 92 billion light-years comes from the idea of a constant rate of inflation, many scientists think that the rate is slowing down. If the universe expanded at the speed of light during inflation, it should be 10^23, or 100 sextillion.

Is a light-year 365 days?

A light year is the distance light travels in one year (365 days). It often gets misused as a unit of time, likely because ‘year’ is right there in the name. It will always take light 1 year to travel a distance of 1 light year.

What is longer than a light-year?

Astronomers use another distance unit, the parsec, which represents 3.26 light years or about 20 trillion miles.

How old old is the universe?

Astronomers have determined that our universe is 13.7 billion years old. How exactly did they come to this precise conclusion?

How fast speed of light is?

Light from a stationary source travels at 300,000 km/sec (186,000 miles/sec).

How far is 4000 light years?

Roughly 4,000 light-years (about 24 quadrillion miles) away from Earth in a particularly happening region of the universe full of star clusters, nebulae, and a star-forming molecular cloud, there is a constellation known as Ara.

How far can we see in space?

So the furthest out we can see is about 46.5 billion light years away, which is crazy, but it also means you can look back into the past and try to figure out how the universe formed, which again, is what cosmologists do.

How long will it take to travel 1 billion light years?

Travelling at the speed of light, it would take 1 trillion years.

How long would it take to travel 100 trillion light years?

Some galaxies will have fallen over the cosmic horizon, where no amount of time would ever let you reach them. If you wanted to travel 100 trillion light years away, you could make the journey in 62 years.

Can we see 100 billion light years away?

We can see objects up to 46.1 billion light-years away precisely because of the expanding universe. No matter how much time passes, there will forever be limits on the objects we can observe and the objects that we can potentially reach.

How long would it take to travel 1 Lightyear away?

It would take a spacecraft approximately 10,000 years to travel one light year. This is because the speed of light is roughly 300,000 kilometers per second and it takes about 9.5 trillion kilometers to make up one light year. So if you were traveling at the speed of light it would still take you 10,000 years!