Considered one of my tasks whereas working on the Protection Intelligence Company (DIA) was to analysis and write papers on potential disruptive applied sciences and their influence on the Intelligence Group. It was on this position that I first encountered the ideas of DNA information storage and quantum computing. Quick ahead to right this moment: I now symbolize HD-28 within the Virginia Common Meeting, residence to no less than 112 information facilities, and the place 70% of the world’s web visitors flows each day.
Whereas information facilities have introduced high-paying union and non-union jobs, financial improvement, and actual property tax reductions to Loudoun County, my constituents nonetheless routinely ask: “Why can’t we simply put all these information facilities in orbit?”
Drawing upon my expertise at DIA, the Nationwide Reconnaissance Workplace – which launches the nation’s spy satellites, and because the former world product supervisor for AT&T’s high-speed world community, it’s essential to acknowledge that putting information facilities in house would require transformational advances in a variety of applied sciences – most notably in information storage, community connectivity, and quantum computing.
At present, the trendy interconnected world financial system depends closely on silicon-based reminiscence storage, fiber-optic cables, and working techniques designed to perform in climate-controlled environments and shielded from dangerous house radiation by the Earth’s ambiance and magnetic discipline. Let’s have a look at a number of the challenges that will must be overcome to place information facilities in house.
Accessing Area is Laborious
Solely 5 U.S. states have vertical launch capabilities: Virginia, Florida, Texas, California, and Alaska. Even right this moment’s strongest, reusable business rockets value tens of tens of millions of {dollars} for every launch.
To put information facilities in orbit would require an elevated tempo in launches, at dramatically lowered prices. Whereas corporations like SpaceX and Rocket Lab are pushing the boundaries of frequency, reliability, and reusability, the routine deployment of information center-sized infrastructure into low earth orbit stays many years away.
Area is Harmful
In J.J. Abrams’ Star Trek, Dr. Leonard “Bones” McCoy characterizes the risks of house: “Area is illness and hazard wrapped in darkness and silence. One tiny crack within the hull and our blood boils in 13 seconds. Photo voltaic flare may crop up, cook dinner us in our seats. Area is harmful.”
This hazard isn’t simply restricted to folks – it applies equally to the delicate electronics essential to run right this moment’s information facilities. By some estimates, a single radiation hardened microprocessor might value upwards of $200,000, as a substitute of $300 for an Earth-based processor.
None of the present information heart know-how is designed to function outdoors the safety of Earth’s ambiance. Subsequently, we are able to’t merely take a server rack, launch it into house, and anticipate it to work. Only one server rack may cost a little as much as $750,000 to launch and in a mean sized information heart, there is perhaps 2,500 such server racks.
With out radiation hardening, and a major improve in value, they’d rapidly turn into simply more room junk.
Rethinking Storage and Computing
Future applied sciences may make it possible – may – to make use of fewer launches, however regardless, the know-how will nonetheless must be hardened to deal with the lethal atmosphere in house. For example, DNA storage theoretically might retailer all of humanity’s data in a field no bigger than a house fridge.
The issue is that encoding, writing, and studying information from DNA storage is extraordinarily sluggish. Quantum computing might dramatically speed up information processing and the read-write processes of DNA storage, however the operational use of those applied sciences remains to be many years away.
Area-Primarily based Networking Challenges
Even when we solved the storage and computing challenges, we’d want dramatically improved connectivity between orbit and the bottom. Present networking know-how (5G) isn’t designed for house. New networking requirements (7G), utilizing laser-based communication and ultra-high-frequency indicators, must be developed and deployed.
Though there’s lively analysis underway, these developments are additionally years from operational, dependable, widespread availability.
Collectively, the convergence of those groundbreaking applied sciences – quantum computing, DNA storage, and ultra-high-speed orbital networking – could also be 75 to 100 years from built-in, sensible implementation.
However as President Kennedy reminded us: “We select to go to the Moon… not as a result of it’s simple, however as a result of it’s onerous.” The identical precept applies right here. Shifting information facilities to low earth orbit could be advanced, however that shouldn’t discourage us from starting the discussions now.
Our future in house, like our future on Earth, belongs to those that dare to ask the toughest questions – and who’re prepared to speculate the time, creativity, and assets to seek out the solutions. I’m proud to symbolize a district that not solely powers right this moment’s web but additionally has constituents who’re starting to articulate a imaginative and prescient for tomorrow’s infrastructure.
