Tag Archives: oxygen

U.S. Agency plans to “firmly grasp” for Mars. A manned mission to Mars will be the most ambitious space project of this generation, but exactly to the moment, as we put humans on the Red planet. Such a bold step requires the most rigorous training. First, you need to build …

Global changes in atmospheric composition of the planet has occurred 2426-2460 million years ago. Geologists have described the timing of the onset of the oxygen catastrophe on Earth. According to them, global changes in atmospheric composition of the planet has occurred 2426-2460 million years ago. A study published in the …