Radio images reveal fast-moving electrons interacting with the galaxy’s magnetic field. They help us map atomic and molecular hydrogen and hot ionized regions. Infrared images show where starlight heats the interstellar gas and dust and reveal red giants, planetary nebulae,...
The Soviet Union is leapfrogging into space. America is very busy. The competition for who comes first is fierce. The space mission carrying about twenty men is over. Now comes the important part. Docking or manned spacecraft. That is the...
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