Skip to content

BFL Boot Camp V :: Tachyonic Antitelephone Mystery Cache

This cache has been archived.

northernpenguin: Going to shut this one down, and someone else can use the location. Thanks everyone who visited

More
Difficulty:
2 out of 5
Terrain:
2.5 out of 5

Size: Size:   regular (regular)

Join now to view geocache location details. It's free!

Watch

How Geocaching Works

Related Web Page

Please note Use of geocaching.com services is subject to the terms and conditions in our disclaimer.

Geocache Description:

There is nothing at the posted co-ordinates. To locate the final for this series, please follow the instructions provided in the cache listing.

BFL 5 Logo
 

Tachyonic Antitelephone

A tachyonic antitelephone is a hypothetical device in theoretical physics that could be used to send signals into one's own past. Such a device was first contemplated by R. C. Tolmanin 1917[1] in a demonstration of how faster-than-light signals can lead to a paradox of causality (a.k.a. Tolman's paradox).

The example of the antitelephone is a thought experiment intended to demonstrate how any faster-than-light communications capability could lead to causality violations. According to the current understanding of physics, no such faster-than-light transfer of information is actually possible. For instance, the hypothetical tachyon particles which give the device its name do not exist even theoretically in the standard model of particle physics, due to tachyon condensation, and there is no experimental evidence that suggests that they might exist. The problem of detecting tachyons via causal contradictions is considered in Ref.

- Wikipedia

The posted co-ordinates are for the location of the BFL Command Centre on October 30, 2010. There is no geocache to be found there, but on the event night you will encounter geocachers there.

There are two ways you can visit this geocache.

Option One: Visit the final cache before any of the required stages, by simply remembering to send the information into your own past when you visit the stages in the future. You should remember to visit the stages eventually, or you may end up causing a paradox and end life as we know it in this temporal plane, or worse, you may disrupt the Temporal Prime.

Option Two:

For the BFL Boot Camp V - Devilluminati event on October 30,2010 this cache and 9 other caches were placed. You can choose one (or both) of the two lists of 5 geocaches to visit and obtain the codes for the final. One you have the codes, complete the math puzzle shown, and you will have the co-ordinates of the final.

Since there are 9 caches, one of the caches is listed in both tracks.

ALPHA TRACK CODE(S) BETA TRACK

GC2ER3R BFL Boot Camp V
Batteries Not Included
Brain21
Multi-Cache
Regular
D:2.5 T: 2.0

    GC2G4AV – BFL Boot Camp V
Blind Man’s Bluff
Team Goju
Multi-Cache
Regular
D:3.0 / T:3.5
GC2G4DZ BFL Boot Camp V
Conspiracy Theory
Chris-Mouse
Multi-Cache
Regular
D:3.0 T:2.0
    GC2EEVE: BFL Boot Camp V
Pirate's End
cache4pat
Unknown
Micro
D:2.0/T:3.0
GC2D81G  BFL Boot Camp V
Underworld
Dr.House & hikerT
Multi-Cache
Not Chosen
D:3.5 T:4.5
   

GC2GGRR  – BFL Boot Camp V
Life After BFL
res2100, Ellesche and TK2100
Unknown Not Chosen
D:4.5 T:4.5

GC2G194 BFL Boot Camp V
Ultra Violet

Avernar
Unknown
Regular
D:3.0/T:2.0

    GC2EYDW – BFL Boot Camp V
Alien MacGyver
Baker’s Dozen &  Teamvoyagr
Unknown
D:3.0 T1.5
GC2FHY9 BFL Boot Camp V
The Illuminatrix
northernpenguin
Multi-Cache
Regular
D:3.5 T:2.0
    GC2FHY9 – BFL Boot Camp V
The Illuminatrix
northernpenguin
Multi-Cache
Regular
D:3.5 T:2.0

To locate the final, use the codes you grabbed in each of the caches to calculate X and Y

ALPHA TRACK

X = Chris-Mouse + Avernar
Y = Brain21 + Dr. House + Northernpenguin 
BETA TRACK

X = Team Goju + Cache4Pat + Northernpenguin 
Y = res2100 + Teamvoyagr 

Take the values for X and Y, and use them as shown below

N = X / 1000 - 10
W = Y / 1000 - 10


Add N and W to the posted coordinates for this cache

 

Additional Hints (Decrypt)

Pnpur vf uvqqra orgjrra ynetr ebpxf

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)