Gravitational waves discovery now officially dead

I tweeted this yesterday, but it deserves a blog entry: Gravitational waves discovery now officially dead : Nature News & Comment. A team of astronomers that last year reported evidence for gravitational waves from the early Universe has now withdrawn the claim. A joint analysis of data recorded by the team's BICEP2 telescope at the South … Continue reading Gravitational waves discovery now officially dead

The rise of the west and civilization collapses

Phil Plait recently announced that he was starting a new series of Crash Course videos on astronomy.  After watching it, I noticed the really cool Youtube channel that it's on.  I suspect that I'm going to end up wasting dedicating a lot of time on this channel. One series that caught my attention, because it's close to … Continue reading The rise of the west and civilization collapses

Writing Excuses: New season, a writing course by podcast

Many of my readers and fellow bloggers are aspiring (or practicing) writers.  If you haven't caught it before, 'Writing Excuses' is a podcast about writing in the science fiction and fantasy genre.  If you've ever contemplated doing that kind of writing, it's a pretty awesome podcast to follow, and even if sci-fi/fantasy isn't your chosen … Continue reading Writing Excuses: New season, a writing course by podcast

Merry Christmas, and a quick blog update

First, I'm still alive.  Blogging has been light lately, mainly because I'm still struggling with a shoulder injury, which got worse with rehab exercises.  However, most of the issues were caused by one particular exercise, which the physical therapist agreed we could swap out for another.  I stopped doing the bad one yesterday and already I'm feeling much better.  So, … Continue reading Merry Christmas, and a quick blog update

Wealth may have driven the rise of moralizing religions

One of the things that a lot of people are often surprised to hear, is that most scholars don't believe that religion was always concerned with morality, that moralizing religion didn't exist to any significant extent before the 'Axial Age' circa 500 BC.  Psychologist Nicolas Baumard has a theory about what may have led to moralizing … Continue reading Wealth may have driven the rise of moralizing religions

xkcd: Spacecraft and launch vehicle payloads, in horses

  Similar to the relative spacecraft and rocket sizes I linked to the other day, here's xkcd's version, in horse units.  At first I thought he was referring to horsepower, but then I realized it was horse mass.  (Click through for full sized version.) via xkcd: Payloads. It's worth noting how large the Saturn V and … Continue reading xkcd: Spacecraft and launch vehicle payloads, in horses