Yes, they would leave the galaxy eventually and continue into intergalactic space, but by this point any signal would be absolutely, incredibly weak. Here's a neat little illustration:
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Yes, you're missing something. Radiowaves aren't sound waves. They're EM waves. Sound waves require a medium through which to propogate - there is no such medium in space.
Time isn't the main issue. The lifetime of the galaxy far exceeds the length of time required for any electromagnetic signal to travel from one side of the galaxy to the other, and back again, and...
Unfortunately Earth is still the only planet that we know of to contain large and detectable quantities of liquid water. There are a couple of moons in the outer solar system that contain some...
Nolvadex is a potent SERM, available only by prescription (unless you buy from research chem sites). Not something you want to go messing around with without doctor supervision.
You honestly think it's that simple? After 150 years of evolutionary research and advancements, you can come forward and disprove everything that forms the basis of biology by the 2nd law of...
To believe that Genesis could possibly be an accurate and stable interpretation of the creation of the universe requires a magnitude of denial which is... well, incredibly rare to come by (outside of...
You actually believe you're that special? You consider it perfectly rational to believe that every single theology to have ever existed in all parts of the globe, and for all of human history are...
