Yes, Jason, Where Are They?
A few days ago, my boss, Jason Pontin (and editor in chief of Technology Review) posted a blog about the Drake Equation. The post was interesting, and started (as this topic often does) a good discussion.
(Ed. note: The fact that it also prompted a rather humorous phone call from Jason about the response he’d received made me chuckle. You can’t talk about aliens without getting a huge response.)
So when I came across this article today – about the inherent issues with creating and sustaining life outside a laboratory – I thought it pertinent to post:
Professor David Catling at Bristol University, along with colleagues at the University of Washington and NASA, contend that significant oxygen in the air and oceans is essential for the evolution of multicellular organisms, and that on Earth the time required for oxygen levels to reach a point where animals could evolve was almost four billion years.
Since four billion years is almost half the anticipated life-time of our Sun, life on other planets orbiting short-lived suns may not have enough time to evolve into complex forms.
Within 15 minutes today, I’ve had two promising science-fiction themes blasted out of the water: no time travel and no aliens.
Of course, I realize these are just intellectual musings, and not necessarily definitive proof of anything. Even so, it’s still deflating to believe that there is even a remote possibility that we are, indeed, alone in the vast wasteland of space.
It must be, I can only surmise, a similar feeling to those who lose faith in God. After all, an epiphany that ‘we are all alone’ is not one that inspires.
Geoffrey Hinton tells us why he’s now scared of the tech he helped build
“I have suddenly switched my views on whether these things are going to be more intelligent than us.”
ChatGPT is going to change education, not destroy it
The narrative around cheating students doesn’t tell the whole story. Meet the teachers who think generative AI could actually make learning better.
Meet the people who use Notion to plan their whole lives
The workplace tool’s appeal extends far beyond organizing work projects. Many users find it’s just as useful for managing their free time.
Learning to code isn’t enough
Historically, learn-to-code efforts have provided opportunities for the few, but new efforts are aiming to be inclusive.
Get the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.