Alert: You are not allowed to copy content or view source

Earth And Universe

Class 4 Earth And Universe - Fact

Learn more about Earth and Universe of Class 4.


Though it is impossible to?smell space directly or through a spacesuit, astronauts report that upon returning from a spacewalk, their gear smells distinctively like seared steak, hot metal, and arc welding fumes. The source of this odor could be byproduct


 

  EXPLORE  

70%