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Archive for the "Science" Category

A Humanist and Statistician on World Population

This documentary film, presented as an entertaining talk by Hans Rosling, features human stories and statistics on the changing demographics of the world’s population. One of the themes is how education and better health leads to slower population growth. There are some statistics here that should halt moral aspersions against populace places in the world. […]

If You Are Against Nuclear Power

This post was written and published first at 3 Quarks Daily. It is reproduced here with the addition of references.   When you are told what someone is against, ask them what they are for. If you against nuclear power, what kind of power are you for? Reasonable answers include coal, natural gas, biomass, wind, […]

It is Time to Think About Dark Matter

The most commonly used noun in the English language is time. Yet time is nothing more than an idea. It is an intangible concept invoked to make sense of the world such that, ‘everything doesn’t happen at once,’ as Einstein said. The actual most common thing in the universe is dark matter. Dark matter purports […]

Why does the myth of overpopulation persist?

I just published a controversial article over at 3 Quarks Daily. I ask why the myth of overpopulation persists. The idea that human population is growing out of control is in factual disagreement with the numbers that show the growth rate of humanity is now slowing. But of course, the subject is complicated and it […]

Life, then Oxygen, then Fire

The Earth is on fire, but it was not always this way. Billions of years ago at the time of primordial life’s genesis the Earth lacked free oxygen in the atmosphere. The evolutionary rise of blue-green algae in the oceans led to the advent of oxygen. And so today every creature burns a little when […]


The cosmos series continues to be relevant and awesome. The latest episode is above and you can watch the rest of them all here.

Pale Terraqueous Globes

Imagine the closest star beyond the Sun has a planet orbiting it about the size of Earth. Visualize what your sunset would look like on this distant planet. Perhaps there would be two stars at the center of this solar system. Your sunset would be breathtaking. You could even visualize what the Sun would look […]

The True Cost of Food

Honest discussions about the future reveal daunting challenges. A reoccurring theme that everyone from the President of the United States of America, the pope, and occasionally even wall street bankers agree on is that the economic system we have in place often does not account for the true value of goods and services. This leads […]

The Myth of Earthrise

Is the Earthrise image the begning of a modern myth? Perhaps explores Craig Chalquist where he writes that, “To tell a myth is to tell a culture’s dream about its inner workings and truths.”

PBS Newshour on Dark Matter

Dark matter in the news check it out.