New research puts cosmic radiation exposure, not nuclear work, at the top of the list for radiation-related cancer deaths.
Articles on Cosmic radiation
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As the potential for space travel increases, it is necessary to develop methods to protect astronauts from environmental stresses in space. Studying the DNA of baker’s yeast may provide some clues.
Space missions are dangerous. But when it comes to long missions, radiation may be the greatest threat to astronauts’ health.
