How much data is in the universe?

Since the beginning of the Digital Age (ca. the 1970s), theoretical physicists have speculated about the possible connection between information and the physical Universe.

How many GB is our universe?

IDC has just released estimates that this year, the Digital Universe — meaning every electronically stored piece of data or file out there — will reach 1.2 million petabytes, or 1.2 zettabytes, this year. That’s up from a measly 800,000 petabytes in 2009.

How much stuff is in the universe?

The estimated volume of the observable universe is 4 x 1080 m3. Mass is the product of density and volume; using the critical density gives a mind-boggling mass of 4 x 1054 kilograms of matter of all types in the observable universe.

Does the universe has a limit?

The observable universe is still huge, but it has limits. That’s because we know the universe isn’t infinitely old — we know the Big Bang occurred some 13.8 billion years ago. That means that light has had “only” 13.8 billion years to travel.

How much data is a petabyte?

What is a Petabyte? A petabyte is a multiple of a byte, which is the unit of storage size for digital information. Since peta indicates multiplication by the fifth power of 1,000, a petabyte is equal to one quadrillion (1,000,000,000,000,000) bytes, 1,000,000 GBs, or 1,000 TBs.

How much universe is empty?

So all of the matter in the universe would fit into about 1 billion cubic light years, or a cube that’s approximately 1,000 light years on each side. That means that only about 0.0000000000000000000042 percent of the universe contains any matter. The universe is a pretty empty place!

How infinite is space?

Because space isn’t curved they will never meet or drift away from each other. A flat universe could be infinite: imagine a 2D piece of paper that stretches out forever. But it could also be finite: imagine taking a piece of paper, making a cylinder and joining the ends to make a torus (doughnut) shape.

How much information is in the universe?

With the observable universe being 93 billion light years in diameter, the current calculation sits at a limit of 10^123 bits of information capable of being housed inside. Any more information than this and the universe would likely collapse in on itself.

What is the total amount of data in the world?

The total amount of data created, captured, copied, and consumed globally is forecast to increase rapidly, reaching 64.2 zettabytes in 2020. Over the next five years up to 2025, global data…

What is the critical density of the universe?

The critical density is about 10 -26 kilograms per cubic metre, which is equivalent to about six protons per cubic metre. The estimated volume of the observable universe is 4 x 10 80 m 3.

How much of the universe is made of “dark matter”?

We currently believe that only about 5 per cent of the universe is made up of “ordinary” (or “baryonic”) matter, which is things like protons and neutrons – the stuff that you, me, our planet and the stars, for example, are made of. The remaining 95 per cent comprises “dark matter” and “dark energy”.