Sep 2020

Webs over the World

Satellite networks are rewiring the world from orbit. Not everyone on the ground asked for it.

A world brought ever closer

Since Tsiolkovsky’s early experiments over a century ago, humans have yearned for the stars. During the space race the US and Russia firehosed enormous sums (up to 4% of Federal budgets) into reaching for the moon. Space was so expensive, difficult, and dangerous that it seemed reserved for only the most prestigious states.

In the 21st century, this began to change. A new era of private space initiatives has emerged. Rockets have become massively cheaper and simpler, and indeed a new generation of reusable rockets has been developed. This is slashing the cost of sending payload to orbit, enabling a democratisation of access to space.

Satellites have similarly become a great deal cheaper. This is partially due to reduced payload costs, but also due to miniaturisation. 10cm-cube (1U) cubesats are very popular. A lot of components can be crammed into this tiny volume, which can hitch a ride next to a larger satellite (the nose cone fairings usually have quite a wide tolerance from the satellite itself). This makes the final frontier massively more accessible to smaller organisations. Now even some high schools have their own satellites. 

New machine learning techniques such as super-resolution mean that even very modest imaging hardware can have massively improved fidelity, and can resolve tiny details that once even the most sophisticated government spy satellites had difficulty perceiving.

This enables new ways of understanding our Earth. Many companies are now providing high-resolution imagery of our planet in real-time. Satellite crop monitoring, as well as prediction capabilities, based upon weather patterns and climatic conditions, enable high-tech precision agriculture. This increases yields, and requires fewer pesticides and fertilisers that can harm fragile ecosystems.

We can also use similar techniques to monitor pollution in new ways. For example, companies and NGOs now offer pollution tracking services, monitoring the size and duration of smoke plumes, as well as monitoring colour in a range of wavelengths to find out what chemicals are being released.

Similarly, Greece had only 324 swimming pools declared to its tax authorities in the wealthy suburbs of Athens. However, by analysing satellite imagery, they were able to uncover the true number: 16,974.

This kind of technology lets us track and understand environmental impacts in precise ways that were not feasible before. Governments can present an itemised bill for environmental costs shifted onto others. And the democratisation of these technologies enables citizen scientists to hold people accountable even when states cannot or will not.

Satellite technologies have also been used to safeguard against major social problems such as slavery. Slaves are often used in illegal clay manufacturing operations in the Indian subcontinent. By sharing satellite imagery with a crowd of volunteers, 30,000 clay firing sites were quickly pinpointed from space. 

Now that these examples have been created by humans, this data can be applied to machine learning to do it again instantly, any time, any place. A great many police raids have occurred, and slaves freed as a result.

New low-altitude, dense satellite networks are enabling worldwide high-speed, low latency broadband. Now even the most remote parts of the world are able to participate in global networks of commerce, and to stream high-fidelity data to and from anywhere. This makes connecting our planet so much more accessible and democratised, and sidesteps many of the limitations and systemic fragility of land-and-sea based national infrastructures.

The real power will come once we integrate visuals from the sky with sensor readings from drones or Internet of Things sensors, with data publicly accessible via secure, immutable, yet anonymised blockchains. 

This will enable us to fully automate the tracking of environmental and even social externalities in new ways. The pollution that a product cost to produce, along with any social misery, as well as its eventual decommissioning, can all be tracked to ensure that fair dues are paid, and that no-one gets away with ‘fly tipping’ problems for others to deal with, even those far away in time and space.

Satellite technology is here to stay. It will serve as a democratised panopticon, increasing the accountability of bad actors while bringing informational awareness and opportunity to anyone who desires it. Satellite networks are a cocoon that can protect all people and connect all nations, irrespective of borders, empowering rich and poor alike in the decades to come. 


Commercial yet best-efforts beta tests have now begun on Starlink. $100 a month for all you can eat satellite internet is a huge deal for remote communities, especially as DSL heavily attenuates just a few kms from an endpoint. 40ms latency is nothing compared with satellites in geosynchronous orbit (540ms round trip). That price point is also less than some folks might pay for a decent VPN, and Starlink and its competitors arguably offer greater security, as VPNs can more easily be hacked and subpoenaed.It remains to be seen what effect such technologies will have on the internet as a whole. It could be a bulwark against the trend of further fragmentation into national internets by making such efforts moot. Alternatively (perhaps more likely), it may prove an uncensorable disruption that drives authoritarian regimes crazy trying to stamp it out, especially if paired to a mesh network that can piggyback signals a long distance out towards a hidden illicit transceiver.


Hyundai’s buy-in to Boston Dynamics for $880 million will probably pay off for them. BD is the world leader in robots that combine agility, strength, and independent movement, as demonstrated in their recent choreographed holiday dance video. The purchase will enable Hyundai to embed these powerful technologies into their broader portfolio, enabling more capable versions of their existing products and services -- autonomous lawnmowers, cleaning robots, and self-driving dump trucks.

We are starting to see the public deployment of delivery robots such as Starship and Nuro. It will take a few years yet before BD’s robots are safe to operate in public areas, but the gap can be filled by using them as avatars for human pilots. With low-latency satellite coverage, we can access a global labour pool of virtual delivery people who telecommute into a robotic system to perform tasks. The recorded performance then provides a perfect dataset for training AI systems to operate increasingly autonomously.

As a Judge for the ANA Avatar XPRIZE, I know that these technologies are maturing incredibly quickly. The company that nails practical avatar robotics will be the next addition to the Big Tech pantheon.


Correspondence

← All writing