Friday, March 20, 2015

The “habitable zone”

A recent publication in the “Monthly Notices of the Royal Astronomical Society,” uses “heavy Mathematics,” to show that there could be billions of stars in the milky way alone with multiple planets in the “habitable zone,” defined as the existence of “acceptable” temperatures with the possibility of water. Humans, are funny animals – with all their brain power and scientific knowledge, they are perfectly happy extrapolating from a single observation. The embarrassing use of Mathematics in the calculation of the probability of life in the Milky Way itself, that appears to be indistinguishable from 1.0, may surface many questions.

High energy Physics, not significantly different from fiction, is clinging to century old theories, that explain less than 4% of the observations. Meanwhile, ego driven space administrations, are on the edge, not being able to prove extra-terrestrial life, something they strongly feel should have been done by now. The tiny slice of space-tine, handed to humans, apparently is not a constraint for the big brains, who have adroitly forecasted the arrival of green women in less than twenty years, albeit, the proof could be less compelling than the “encounters of the fourth kind.” Meanwhile, the famous one in England, worried about the green variety life not being friendly, strongly admonishes against the search for the same. Clearly, there is content here befitting day time soap.

The only known habitable zone, a quirk in space time, could be easily destroyed before its occupants find another.