Conditions on Earth, the laws of physics, are not only fine-tuned for the survival of intelligent beings, they are fine-tuned for the development of technology.
Water possesses many unique properties that appear finely tuned to allow for life on Earth.
The stability of atoms, stars, and people depends on finely tuned physical laws and constants in the local universe. But are they fixed throughout space and time?
“Whatever the cause and whatever the ultimate explanation, nature appears to be fine-tuned to an astonishing degree for beings of our biology.”
A mysterious oblong object, ‘Oumuamua, was observed a couple of years ago, transiting across the Solar System.