Not all radiation is created equal
Radiation is, by definition, energy traveling through space at the speed of light. But not all radiation is dangerous in the same way. The frequency of radiation, or how energetic and powerful it is, matters a lot. High frequency radiation, like what's in X-ray machines and nuclear bombs, is considered ionizing radiation because itAnsari uses this chart to explain the difference between the two kinds of radiation, ionizing and non-ionizing:"The difference in energy is enormous, looking from one end of the spectrum to the other end," he said.
. But with non-ionizing radiation, it's still not clear how much risk exists, and whether there's really any to worry about at all.most important determinant of the outcome of exposure," Ansari said.Space is cool, but also exposes astronauts to more cosmic ionizing radiation.Many forms of ionizing radiation, such as X-rays and
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