When the Earth was once outdoor of the Solar’s protecting heliosphere layer, our planet would get uncovered to an far more than parts like iron and plutonium, which coated up with a spike of plutonium-244 and iron-60 isotopes across the time of the Pleistocene. The Ice Age house cloud concept might be additional examined via taking samples from Mars, in line with Opher, to peer if there’s a spike in iron isotopes round the similar time frame. The timeline of the cloud blockage is unsure, too, as Opher stated that the heliosphere may have been blocked for only a couple hundred of years or as much as 1,000,000 years.
