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Five Things

I am grateful for…

  1. … time off from work that reminds me that I am not my job (and takes me far enough out of my routine that I forgot to post one of these on Monday).
  2. … time spent at the park with my family and my nice niece and her family.
  3. … a clean house.
  4. … girls who regularly astound me with how much they’re learning and the wonderful people that they’re becoming.
  5. … the scary realization that people at work put a lot of trust in me.

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Lessons Learned During a Week Without Blogging

Like a hairy (but disarmingly handsome) prophet am I come back from the promised land.

In case you didn’t notice, I took last week off from blogging, both reading and writing. I responded to a couple of comments here to avoid being discourteous. Other than that, I put myself on a strict no-blog diet.

Twyla Tharp‘s book The Creative Habit (via 43 Folders) inspired me to swear off blogs for a week. Her examples of voluntary sacrifices that can foster creativity made it clear that blogs were a perfect choice for me.

My conscience had been nagging me that blogging had become an unbalanced part of my life. My daughters often came to me as I sat on the couch reading blogs and asked to read a book or play with me. I (irritated by the distraction) would brush them aside, “Not now. I’m reading. Maybe later?”

How fucking backwards! My time with my daughters is slipping away one minute at a time, and I feel obligated to get my feed reader down to zero unread posts? That is the very definition of having my priorities upside down.

Blogging is great. I love that people the world over are having conversations. I have let that conversation with relative strangers distract from my relationship with the people closest to me. There have been far too many days where I came home from work and spent no meaningful time with my family because I was blogging.

Blogging also provides an easy way to procrastinate while feeling like I’m accomplishing something. I do my duty to stay an informed citizen by reading blogs while I put off all those projects that intimidated me too much to even start them. The blogosphere kindly provided a never ending supply of new blog posts to read. Meanwhile, I left important things undone.

So I took the week off from blogging. I also took a week off from work and spent my time at home. So what did I do with all that time? I read the newspaper. I caught up on my reading (books). I played with the girls. I watched movies. I did a few chores. We took field trips to museums and state parks. I worked on long neglected projects. I relaxed. I remembered what it was like to live in a world without blogs.

I noticed something. The non-blog stuff that I read or watched was well thought out and lucidly presented. I felt rewarded for my time spent with them. I imagine the creators put their creations through at least two drafts before giving me the finished product. Let’s face it. With occasional exceptions, a lot of the blog world barely makes it through one draft. It’s a world full of rough drafts that we dash off and send out with a spellcheck (maybe) and a smile. It’s easy to waste time on this noisy channel trying to separate out the valuable from the dross.

Perhaps I am judging the blogging world too harshly. It is more like a conversation with friends than reading a book or watching a movie. Even so, I think I should spend less time chatting with friends and more time with my girls while they’re still interested in spending time with dear ol’ Dad, more time romancing my wife, and more time accomplishing something meaningful to me.

So now what?

I’ll make a deal with you blog-o-sphere: I’ll keep reading in moderation and put my posts through at least two drafts when it’s appropriate (I sat on this post all week), if you’ll forgive me for not reading everything that comes my way. Once I can read all my blogs in about 30–45 minutes a day, I’m done. Any new kid on the block who has a chip on his shoulder and something to prove will have to bump someone else off my reading list.

Deal?

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Giving Up on Twitter

I’m giving up on Twitter. It’s a distraction. What’s the buzz about… really? If I want to post 140 character messages, I can do that here.

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Up to Speed

Dear XKCD,

The funny thing is, I am actually almost up to my previous speed on Dvorak. What are you trying to say? Anyway, no more seizures.

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Cosmic Calendar: Introduction

I’m a sucker for a good story, and modern science has a fascinating story to tell. Only recently have I begun to wholeheartedly listen to its story. And call me self-centered, but I love stories about me. I love to hear about my past and how I came into the world. Further, a childlike curiosity drives me to understand why the world is the way it is. Science has a barn burner of a story.

The effort to understand the universe is one of the very few things that lifts human life a little above the level of farce, and gives it some of the grace of tragedy.—Steven Weinberg

In recent centuries, we have teased out fragments of our origin story, a tale strange and vast. It is inextricably bound to the story of the origin of the universe, for the universe gave birth to us. If its story had been different, we would be different—if we existed at all. The story occurs on a timescale that is almost beyond human comprehension. We have become accustomed to think of history as a few thousand years after we learned to write, or perhaps a few million years beyond that. Perhaps the dinosaurs seem like deep history. This utterly pales in comparison to the real story. Human history is only the smallest part of the story. Even dinosaurs or callow newcomers on the universal stage. Words fail (as they often do) to convey understanding. I want to experience this story for myself, to get a small taste of the true proportions of history.

One way we have experienced our stories in the past is through rituals and festivals marked out on a calendar. Early calendars made sense of the yearly rhyme of season and flood. Within the yearly cycle, we placed holy days commemorating important events, important gods, rites of initiation, and the world’s mythic creation. The yearly repetition increased our connection to our world and imparted a sense of continuity to our lives.

Someone’s genius guided them to combine the great story of science with the calendar. The premise of the remix is simple: take the history of the universe from its beginning to the present day and condense it to the span of a single year. Mark milestones in the history of the universe on the calendar as they happen at that reduced scale.

I first saw Carl Sagan present the Cosmic Calendar as part of his wonderful Cosmos series.1 I loved flying with him as a child in his ship of the imagination. He introduced me to the beautiful and fascinating world around me as seen through the curious, playful, shrewd eyes of scientific inquiry. His Cosmic Calendar is an excellent example of how thought provoking he was as a educator. He is missed.

He presents the Cosmic Calendar masterfully and humanely, and it still inspires me. Scientific understanding has progressed since he recorded that program. For example, scientific consensus tells us that the universe is most likely to be about 13.7 billion years old rather than 15 billion, and the Milky Way is thought to have formed much earlier than Sagan stated.

I have decided to update and extend the original Cosmic Calendar and to to follow the Cosmic Calendar for a year. Rather than just reading about our history, I wanted to experience it in a modern ritual. It’s one thing to read about something or see it illustrated in a diagram; it’s another thing entirely to experience the long year and watch as milestones pass by. When something happens on the Cosmic Calendar, I’ll post about it and give some background, maybe suggesting some places to investigate further or ways to observe the holiday.

At the time scale of a revised Cosmic Calendar:

1 year = 13.7 billion years
1 month ≈ 1.1 billion years
1 day = 37.5 million years
1 hour = 1.5 million years
1 minute = 26,000 years
1 second = 434 years
0.16 seconds ≈ 1 modern human lifetime

I can’t get over the fact that my life is literally less than a blink of the eye on the Cosmic Calendar. How ephemeral am I! While I am saddened by the relatively short duration of my life, I am awestruck by the vastness of time.

If you would like to follow along, it may help to subscribe to my version of the Cosmic Calendar (XML or iCal).2

Caveat lector

I am not an expert on any of the materials included in the calendar, only an interested layman. It is highly likely that I will make mistakes in compiling the calendar. I will cite my sources—too many from Wikipedia I suspect—and endeavor to improve the calendar as time goes on.

Also note that science operates on consensus. The corollary to that is there will always be disagreement at the limits of science. I have tried to harmonize any conflicting information that I have found, but in the hands of a hobbyist, the nuances of the scientific debate is sure to get mangled.

I could have renamed this the Human Advent Calendar because this is the story of our coming into the world. It begins to answer the questions “Who am I?” and “Where did I come from?” from a human perspective. It may be self-centered, but as I said, I like stories about me. However, this shouldn’t be taken as an endorsement of the idea that homo sapiens is the culmination of creation. It seems perfectly clear that we are just another wayfarer in the epic tale of this universe. The rest of the universe has just as much claim as we to the title of center of the universe.

As a last warning, science moves on. This calendar, even where it fairly represents current scientific understanding, should not be taken as dogma. If new data come in that conflict with the calendar, out with the old, in with the new; no regrets.

Further Study

Maps of Time: An Introduction to Big History by David Christian

The Structure of Big History: From the Big Bang until Today by Fred Spier

Big History: From the Big Bang to the Present by Cynthia Stokes Brown

Big History: The Big Bang, Life on Earth, and the Rise of Humanity (lectures) by David Christian


  1. It was also published in his book The Dragons of Eden. []
  2. Anyone who wants to verify my dates can check the source code for the script I wrote just for this purpose. I sometimes used a calculator and a day-of-year table as a sanity check. []

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