3 ms·

Because the object you are receiving a signal from is further, thus necessitating more sensitive receiving equipment that couldn't have existed in the past?

• dylan604 2y ago
  I don’t buy that premise at all.
  • 15155 2y ago
    Superconducting detectors and materials science have obviously advanced leaps and bounds in the last 30 years: it's really not up for debate or a premise that can be "bought."
    • dylan604 2y ago
      [flagged]