SCP-PL-388
rating: +1+x

Item#: SCP-PL-388
Level3
Containment Class:
keter
Secondary Class:
{$secondary-class}
Disruption Class:
keneq
Risk Class:
warning

Special Containment Procedures: To search for SCP-PL-388-2 instances and the SCP-PL-388 event, a network of reconnaissance satellites and the “Snow Eye 2" program are designed, responsible for detecting significant xenon (Xe) deposits and visual scanning for instances of the anomaly.

Once an SCP-PL-388 event is detected, an anomaly eradication team - MTF-Jota-18 “Snowy Lumberjacks"- is dispatched to it , it consists of two groups that constantly have to be on standby to operate during the active time of SCP-PL-388-1, they operate on a seasonal rotation basis - Group A deals with cases in the northern hemisphere, and Group B - in the southern hemisphere. MTF-Jota-18 moves with the course of winter on the planet to the outposts best strategically located for rapid response to detection of SCP-PL-388 anomalies."1

MFO_JOTA_18_white.png

MTF-Jota-18 "Snowy Lumberjacks"

Currently, the active team is dispatched in a specially prepared Sikorsky UH-60 "Black Hawk" class military helicopter from the Foundation's facility where the decommissioning unit is currently located. The team includes three security agents with sapper training, two agents specialized in operating unmanned vehicles, and two pilots with training in controlling helicopters in extreme weather. MTF-Jota-18 has specialized equipment created by the PL-388 research team: a set of 4 flamethrowers, powered by a condensed mixture of FNEm-4, incendiary-explosive charges of condensed FNE-3, and two UAVs with flamethrowers mounted on a boom arm, and equipped with FNE materials used for self destruction in case of emergency.

The SCP-PL-388-2 can be safely neutralized by burning/melting the instance at temperatures between 1450℃ and 1500℃ with FNE mixture-fueled fire, or by blowing it up with small amounts of FNE-enriched explosives. SCP-PL-388-2 does not significantly potentiate the explosion of these bombs, so a safe and controlled explosion can be made for emergency and rapid destruction of the instance. It is recommended that the explosion be covered up as "disposal of unexploded bombs from the wars" or "an accident during the transportation of military explosives."

Dr. Kasztaniecki's note:.
Any information found related to the whereabouts or activities of Ryszard Myszka's, should be forwarded to Agent Józef Kortynant (operational code PL-2061), of the investigative branch.


Description: SCP-PL-388-1 is a snow cloud with a presumed volume of about 5.5 km3. According to the formula for the weight of storm clouds, it weighs approximately 6,000 tons. It has a structure similar to cirrus-type clouds, however, it can slowly change its shape to any other shape. It has been observed that when the object reaches its destination, it stretches to cover as much space as possible over the xenon deposit. It moves at a constant speed of 12 m/s.

SCP-PL-388-1 enters the active state at temperatures below +3℃, after which it moves toward the nearest concentration of the element xenon (it is not known how the cloud detects it), or follows its trail in the atmosphere, collecting it as it moves. Air currents have no direct effect on its movement."2

The xenon collected and stored in SCP-PL-388-1 cannot be detected in any known way, making accurate tracking of the cloud impossible outside of its precipitation. It is suspected that the cloud filters the air it attracts through its structure and thus accumulates a supply of the element.

Once the target is reached, SCP-PL-388-1 changes the air pressure underneath itself and in a 30-kilometer radius around it to absorb xenon, after which the cloud begins to attract/suck the xenon present in the atmosphere underneath itself3. After extracting all the available element from the area, it begins to move toward the next xenon concentration. As it moves toward the next deposit, the anomaly also attracts the entire resource of the molecule around it.

Little_Tahoma._Summit_under_cloud_cap._Fuzzy_lenticular_cloud._101977._slide_%28e23ca8596c6a4d7c865fbef8ac584587%29.jpg

Photo of the distant SCP-PL-388-1 half an hour after the SCP-PL-388 event, which was taken during the 57th MTF-Jota-18-A mission in Washington State in the Little Tahoma Mountains.

The cloud enters an inactive state (hibernation state), during the non-winter seasons (spring and autumn, respectively, for a given hemisphere, or when the ambient temperature reaches above +3℃), for half a year, during which the object ceases to exhibit anomalous properties, except for the steady movement toward the next winter zone, and the passive absorption of xenon encountered during its journey. An anomaly in this state succumbs to air currents, as long as it allows it to get to its destination. The inactive state lasts for about six months.

It cannot be detected in the inactive state or directly examined at that time, since it is then physically and chemically an ordinary Cirrus.
SCP-PL-388-1 does not merge with other clouds, nor does it disperse, however, in any state, the object can temporarily lose its coloration (impossible only during an SCP-PL-388 event), becoming virtually invisible and undetectable.

The SCP-PL-388 event only happens when the critical mass of xenon, or about 16 m3 inside SCP-PL-388-1, is exceeded.4 This will begin a dense fall of ordinary snow and the appearance of instances of SCP-PL-388-2 (in quantities of one to seven per fall) in the area over which SCP-PL-388-1 is located. This will continue for about two hours, after which the cloud will stop snowing and the SCP-PL-388 event will end. The average amount of time between precipitation events varies with the route and sources encountered. It has been assumed that the time required to collect a sufficient amount of element is between three and seventeen days.5

The SCP-PL-388-2 instances take the form of supernaturally large snowflakes. They can vary in size from one to fourteen meters in diameter, with a thickness of up to four centimeters. The weight of the instances depends on the size, but it is assumed that 1 m3 weighs 600 kg. They are composed of water, nitrogen and xenon oxides (XeO3, XeO4,) in proportions of 7-2-5 sequentially. Despite the weight, the instances fall at a constant speed of 1.2 m/s regardless of their size or wind strength. The density of the instances is 17% less than that of water, which means that if an SCP-PL-388 event takes place over a body of water, the instances will begin to float on its surface.

Instances only appear in one area at a time, during the astronomical winter. They arise only in active SCP-PL-388-1, then descend to snowy areas, where they enter hibernation. With the arrival of warmer days (i.e., temperatures of +3℃ and above) in the year, the instances spontaneously self-destruct in the form of an explosion with an average force of 6500 J/g. However, spontaneous SCP-PL-388-2 explosions can also occur by prematurely awakening the object from its hibernation. It is not possible to create an exact list of the events that trigger SCP-PL-388-2 activation, nor is it possible to state precisely the time required, from the presumed moment of the instance's activation, to its explosion6.


First_Snowfall_%2838115232341%29.jpg

A visualization of the SCP-PL-388-2 instance created for use in computer simulations.7 The reconstructed entity is 6m in diameter.

Research on SCP-PL-388 and methods of decommissioning SCP-PL-388-2 instances is being carried out, since 2004, by a group of scientists led by Dr. Kasztaniecki. The team consists of four programmers and the scientific staff of three additional scientists (two physicists and a meteorologist) and works under the name “Snow Lance," at the PL-43 facility in K███████.

Dr. Ryszard Myszka worked on the “Safe Snow" project, where he commanded research on the disposal of SCP-PL-388-2 instances. He developed a formula for an FNE mixture that greatly intensifies the temperature of the flames and allows the substance to instantly change its state of aggregation into a gaseous state. Its main components are fluorine, napalm and estylospaznanityl, where the substance got its name.

Estylospaznanityl was invented by Dr. Myszka during his studies, and its properties, at a fundamental level, cause chemical reactions interacting with the substance to intensify around it, at the expense of its mass.


Addendums:




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