Tag Archives: Space

The extraordinary low probability of intelligent life

Marc Defant gave a TEDx talk on the improbable events that had to happen in our planet’s history for us to eventually evolve, along with the implications for other intelligent life in the galaxy. I find a lot to agree … Continue reading

Posted in Space | Tagged , , , , , , , | 19 Comments

The difficulty of interstellar travel for humans

Futurism.com has an article reviewing the results of a survey they conducted with their readers asking when the first human might leave the solar system.  The leading answer was after the year 2100, which make sense given our current level … Continue reading

Posted in Space | Tagged , , , | 24 Comments

Recommendation: We Are Legion (We Are Bob)

One of the things that many space enthusiasts find frustrating about the space age is how slow it’s moving, at least relative to its early years.  Humans made it to the moon almost 50 years ago, but since then seem … Continue reading

Posted in Science Fiction | Tagged , , , | 8 Comments

Arrival, the shape of aliens, and bridging the communication barrier

This weekend, I watched the movie ‘Arrival‘.  It starts off with the now common scenario of several floating ships appearing in the skies around the world.  But unlike most movies in this mold, it focuses on humanity’s efforts to communicate with … Continue reading

Posted in Science Fiction | Tagged , , , , , , , , | 40 Comments

In case you haven’t heard yet, gravitational waves have been detected

I won’t attempt to describe the implications.  For that, your best bet is to read it from one of the experts, Ethan Siegel: The First Detection Of Gravitational Waves Validates Einstein In A Whole New Way! Let’s hope those implications aren’t … Continue reading

Posted in Zeitgeist | Tagged , , , , | 11 Comments

97% of the observable universe is forever unreachable

The other day, I was reading a post by Ethan Siegel on his excellent blog, Starts With a Bang, about whether it makes sense to consider the universe to be a giant brain.  (The short answer is no, but read … Continue reading

Posted in Science, Space | Tagged , , , , , , , , , , | 62 Comments

Why alien life will probably be engineered life

Martin Rees has an interesting article at Nautilus: When We Find Aliens, We Might Find Something Like the Borg This September, a team of astronomers noticed that the light from a distant star is flickering in a highly irregular pattern.1 They considered … Continue reading

Posted in Space | Tagged , , , , , , , | 13 Comments