Technology
How Much Data is Generated Each Day?
View the full-size version of the infographic
How Much Data is Generated Each Day?
View the full-size version of the infographic by clicking here
You’ve probably heard of kilobytes, megabytes, gigabytes, or even terabytes.
These data units are common everyday amounts that the average person may run into. Units this size may be big enough to quantify the amount of data sent in an email attachment, or the data stored on a hard drive, for example.
In the coming years, however, these common units will begin to seem more quaint – that’s because the entire digital universe is expected to reach 44 zettabytes by 2020.
If this number is correct, it will mean there are 40 times more bytes than there are stars in the observable universe.
A Crash Course in Data
Today’s infographic comes to us from Raconteur, and it gives us a picture of this new data reality.
Before we get to how much data is created each day – both now, and in the future – it’s worth getting acquainted with how data scales in terms of units.
| Abbreviation | Unit | Value | Size (in bytes) |
|---|---|---|---|
| b | bit | 0 or 1 | 1/8 of a byte |
| B | bytes | 8 bits | 1 byte |
| KB | kilobytes | 1,000 bytes | 1,000 bytes |
| MB | megabyte | 1,000² bytes | 1,000,000 bytes |
| GB | gigabyte | 1,000³ bytes | 1,000,000,000 bytes |
| TB | terabyte | 1,000⁴ bytes | 1,000,000,000,000 bytes |
| PB | petabyte | 1,000⁵ bytes | 1,000,000,000,000,000 bytes |
| EB | exabyte | 1,000⁶ bytes | 1,000,000,000,000,000,000 bytes |
| ZB | zettabyte | 1,000⁷ bytes | 1,000,000,000,000,000,000,000 bytes |
| YB | yottabyte | 1,000⁸ bytes | 1,000,000,000,000,000,000,000,000 bytes |
There’s no doubt that data literacy will only become more important in the future, so make sure you know your zettabytes from your yottabytes!
A Day of Data
How much data is generated in a day – and what could this look like as we enter an even more data-driven future?
Here are some key daily statistics highlighted in the infographic:
- 500 million tweets are sent
- 294 billion emails are sent
- 4 petabytes of data are created on Facebook
- 4 terabytes of data are created from each connected car
- 65 billion messages are sent on WhatsApp
- 5 billion searches are made
By 2025, it’s estimated that 463 exabytes of data will be created each day globally – that’s the equivalent of 212,765,957 DVDs per day!
If you think the above information is fascinating, see what happens in an internet minute.
Technology
Charting the Next Generation of Internet
In this graphic, Visual Capitalist has partnered with MSCI to explore the potential of satellite internet as the next generation of internet innovation.
Could Tomorrow’s Internet be Streamed from Space?
In 2023, 2.6 billion people could not access the internet. Today, companies worldwide are looking to innovative technology to ensure more people are online at the speed of today’s technology.
Could satellite internet provide the solution?
In collaboration with MSCI, we embarked on a journey to explore whether tomorrow’s internet could be streamed from space.
Satellite Internet’s Potential Customer Base
Millions of people live in rural communities or mobile homes, and many spend much of their lives at sea or have no fixed abode. So, they cannot access the internet simply because the technology is unavailable.
Satellite internet gives these communities access to the internet without requiring a fixed location. Consequently, the volume of people who could get online using satellite internet is significant:
| Area | Potential Subscribers |
|---|---|
| Households Without Internet Access | 600,000,000 |
| RVs | 11,000,000 |
| Recreational Boats | 8,500,000 |
| Ships | 100,000 |
| Commercial Aircraft | 25,000 |
Advances in Satellite Technology
Satellite internet is not a new concept. However, it has only recently been that roadblocks around cost and long turnaround times have been overcome.
NASA’s space shuttle, until it was retired in 2011, was the only reusable means of transporting crew and cargo into orbit. It cost over $1.5 billion and took an average of 252 days to launch and refurbish.
In stark contrast, SpaceX’s Falcon 9 can now launch objects into orbit and maintain them at a fraction of the time and cost, less than 1% of the space shuttle’s cost.
| Average Rocket Turnaround Time | Average Launch/Refurbishment Cost | |
|---|---|---|
| Falcon 9* | 21 days | < $1,000,000 |
| Space Shuttle | 252 days | $1,500,000,000 (approximately) |
Satellites are now deployed 300 miles in low Earth orbit (LEO) rather than 22,000 miles above Earth in Geostationary Orbit (GEO), previously the typical satellite deployment altitude.
What this means for the consumer is that satellite internet streamed from LEO has a latency of 40 ms, which is an optimal internet connection. Especially when compared to the 700 ms stream latency experienced with satellite internet streamed from GEO.
What Would it Take to Build a Satellite Internet?
SpaceX, the private company that operates Starlink, currently has 4,500 satellites. However, the company believes it will require 10 times this number to provide comprehensive satellite internet coverage.
Charting the number of active satellites reveals that, despite the increasing number of active satellites, many more must be launched to create a comprehensive satellite internet.
| Year | Number of Active Satellites |
|---|---|
| 2022 | 6,905 |
| 2021 | 4,800 |
| 2020 | 3,256 |
| 2019 | 2,272 |
| 2018 | 2,027 |
| 2017 | 1,778 |
| 2016 | 1,462 |
| 2015 | 1,364 |
| 2014 | 1,262 |
| 2013 | 1,187 |
Next-Generation Internet Innovation
Innovation is at the heart of the internet’s next generation, and the MSCI Next Generation Innovation Index exposes investors to companies that can take advantage of potentially disruptive technologies like satellite internet.
You can gain exposure to companies advancing access to the internet with four indexes:
- MSCI ACWI IMI Next Generation Internet Innovation Index
- MSCI World IMI Next Generation Internet Innovation 30 Index
- MSCI China All Shares IMI Next Generation Internet Innovation Index
- MSCI China A Onshore IMI Next Generation Internet Innovation Index
MSCI thematic indexes are objective, rules-based, and regularly updated to focus on specific emerging trends that could evolve.
Click here to explore the MSCI thematic indexes
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