Reproducible Results and Baby Planets

When I report science news, discuss new discoveries, and get excited about new results, it can be difficult to hear that little voice in the back of my mind that says ‘reproducible results.’  It’s the voice of the pure scientist that reminds me to be critical of the things I read, and be open to critical review for the things I write and say. Any result isn’t worth the paper it’s printed on unless it can be independently reproduced.  This is a key to scientific advancement.  If the result can’t be reproduced, then something is wrong.  It may be an error with...

A Lonely Universe?

Life in the universe is a fascinating topic.  The simplest question: Are we alone? It breeds so many deeper and more profound scientific questions, like “How many habitable planets are there?” “How likely is life to develop on any given planet?” and “How long can a civilization survive?” We can’t answer them definitively, but we can narrow it down. The Drake equation, shown above, was first developed by Frank Drake, the head of the Search for Extraterrestrial Intelligence (SETI), in 1961.  He took the question of are we alone and made it quantifiable, in a probabilistic way.  It lets us...