Editing 865: Nanobots
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==Explanation== | ==Explanation== | ||
+ | [[Megan]] and [[Ponytail]] are in orbit while nanobots are devouring the earth in a swarm. The nanobots stop after devouring 40% of the planet. This is a take on the "{{w|Grey goo}}" scenario in which self-replicating nanobots destroy the earth while creating more and more of themselves non-stop. | ||
− | + | However, the nanobots are only able to destroy 40% of the planet because (40% of the earth's mass) = (# of {{w|IPv6}} addresses) x (A few cubic microns) x (density of nanobots). Without more IP addresses, the nanobots cannot continue to replicate (assuming that each nanobot must be individually addressable). | |
− | + | IPv6 supports approximately 3.4×10<sup>38</sup> addresses, while the {{w|Earth|Earth's mass}} is around 5.972×10<sup>24</sup> kg. Assuming "a few cubic microns" is the minimum of 2 µm<sup>3</sup> (according to [[1070: Words for Small Sets]]), the nanobots would have a density of 4 g/cm<sup>3</sup>, a bit less dense than the earth. | |
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− | IPv6 supports approximately 3.4×10<sup>38</sup> addresses, while the {{w|Earth|Earth's mass}} is around 5.972×10<sup>24</sup> kg. Assuming "a few cubic microns" is the minimum of 2 µm<sup>3</sup> (according to [[1070: Words for Small Sets]]), the nanobots would have a density of 4 g/cm<sup>3</sup>, a bit less dense than the | ||
This is a joke on the shortage of IPv4 addresses. The only difference is that we are on {{w|IPv4}} and the nanobots are on {{w|IPv6}}. | This is a joke on the shortage of IPv4 addresses. The only difference is that we are on {{w|IPv4}} and the nanobots are on {{w|IPv6}}. | ||
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1998 is when the [http://tools.ietf.org/html/rfc2460 IPv6 Specification (RFC 2460)] was published and IETF is the Internet Engineering Task Force. | 1998 is when the [http://tools.ietf.org/html/rfc2460 IPv6 Specification (RFC 2460)] was published and IETF is the Internet Engineering Task Force. | ||
− | Note that an April | + | Note that an April fool joke for [http://tools.ietf.org/html/rfc1606 IPV9] exists and would have guaranteed Earth's doom in this comic's scenario. |
==Transcript== | ==Transcript== |