>build Mars colony>it gets blown upEVIDENCE FOR LARGE, ANOMALOUS NUCLEAR EXPLOSIONS ON MARS IN THE PAST
Introduction: Previously, it had been hypothesized that Mars had been the location of large natural nuclear
reactors[1,2], as are known to have occurred on Earth [3] This hypothesis was prompted by evidence of a large
nuclear energy release in Mars past, and was considered the simplest hypothesis to explain the available data.
Evidence of large scale nuclear activity on Mars comes from a variety of sources. It has been a long standing
paradox that uranium, thorium and potassium, appear hyper-abundant on Mars surface when compared to Mars
meteorites, which are believed to sample subsurface rocks. [4] This suggested a thin debris layer on the surface of
Mars, enriched in Th, K and U , and dispersed by some impact or explosion. Thorium and radioactive potassium
appear concentrated in the northern Mare Acidalium in the region of approximately 50 W 55N with a smaller
concentration in Utopia Planum centered at approximately 90E and 55N with an additional small concentration
at the approximate antipode of the Acidalium hot spot ( see Figure 1and 2). This pattern suggested a massive
explosion, such as the explosive disassembly of a large natural nuclear reactor, producing a global debris pattern ,
with a shock wave wrapping around the planet and colliding with itself at the approximate antipode.
https://www.hou.usra.edu/meetings/lpsc2015/pdf/2660.pdf 
