How about this ... the aliens reached the height of their civilization 3758435 years ago and since then they don't care about people like us. We are too different from them and insignificant to communicate in ways we can recognize.
How about this ... the aliens reached the height of their civilization 3758435 years ago and since then they don't care about people like us. We are too different from them and insignificant to communicate in ways we can recognize.