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Scientists have discovered new chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat about the atmosphere and chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat on Mars. They found a "toxic cocktail" of chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat that would easily kill any living chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat. The chemicals have been found on the surface of the Red Planet. The scientists, from Edinburgh University in the UK, say the chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat of the chemicals means the chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat of finding life on Mars has fallen. The scientists are astrobiologists – they study the atmosphere and environments in the universe that might support chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat. The researchers said Mars had no ozone chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat, which means there are high levels of ultra-violet (UV) chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat. The mix of UV radiation and the chemicals sterilized the Martian chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat.

The scientists tested chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat happens when the chemicals found on Mars mix with UV radiation. They found it killed organisms very chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat. The chemicals alone were chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat to kill living organisms. However, when the chemicals were mixed with UV chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat, the mix killed organisms 11 times chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat. The scientists said: "Our observations show that the chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat of present-day Mars is chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat [harmful] to cells, caused by a toxic cocktail of [chemicals] and UV radiation." They added that their chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat was further evidence that the surface of Mars is deadly to any chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat of plant life. They say the chemicals and UV rays make, "much of the surface and near-surface regions chancechemicalsdiscoveryenoughenvironmentfasterformhighlylandscapelayerlifeorganismquicklyradiationraysresearchsurfacethingsuninhabitablewhat".