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Videos

Guillermo Gonzalez lectures at UC Davis on the requirements for life

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The 5 video clips that make up the full lecture.

The playlist for all 5 clips is here.

About the speaker

Guillermo Gonzalez is an Associate Professor of Physics at Grove City College. He received his Ph.D. in Astronomy in 1993 from the University of Washington. He has done post-doctoral work at the University of Texas, Austin and at the University of Washington and has received fellowships, grants and awards from such institutions as NASA, the University of Washington, the Templeton Foundation, Sigma Xi (scientific research society) and the National Science Foundation.

Learn more about the speaker here.

The lecture

Here’s part 1 of 5:

Habitability topics:

  • What is the Copernican Principle?
  • Is the Earth’s suitability for hosting life rare in the universe?
  • Does the Earth have to be the center of the universe to be special?
  • How similar to the Earth does a planet have to be to support life?
  • What is the definition of life?
  • What are the three minimal requirements for life of any kind?
  • Requirement 1: A molecule that can store information (carbon)
  • Requirement 2: A medium in which chemicals can interact (liquid water)
  • Requirement 3: A diverse set of chemical elements
  • What is the best environment for life to exist?
  • Our place in the solar system: the circumstellar habitable zone
  • Our place in the galaxy: the galactic habitable zones
  • Our time in the universe’s history: the cosmic habitable age
  • Other habitability requirements (e.g. – metal-rich star, massive moon, etc.)
  • The orchestration needed to create a habitable planet
  • How different factors depend on one another through time
  • How tweaking one factor can adversely affect other factors
  • How many possible places are there in the universe where life could emerge?
  • Given these probabilistic resources, should we expect that there is life elsewhere?
  • How to calculate probabilities using the “Product Rule”
  • Can we infer that there is a Designer just because life is rare? Or do we need more?

The corelation between habitability and measurability.

  • Are the habitable places in the universe also the best places to do science?
  • Do the factors that make Earth habitable also make it good for doing science?
  • Some places and times in the history of the universe are more habitable than others
  • Those exact places and times also allow us to make scientific discoveries
  • Observing solar eclipses and structure of our star, the Sun
  • Observing stars and galaxies
  • Observing the cosmic microwave background radiation
  • Observing the acceleration of the universe caused by dark matter and energy
  • Observing the abundances of light elements like helium of hydrogen
  • These observations support the big bang and fine-tuning arguments for God’s existence
  • It is exactly like placing observatories on the tops of mountains
  • There are observers existing in the best places to observe things
  • This is EXACTLY how the universe has been designed for making scientific discoveries

This lecture was delivered by Guillermo Gonzalez in 2007 at the University of California at Davis.

What is intelligent design?

Related DVDs

Illustra also made two other great DVDs on intelligent design. The first two DVDs “Unlocking the Mystery of Life” and “The Privileged Planet” are must-buys, but you can watch them on youtube if you want, for free.

Here are the 2 playlists:

I also recommend Coldwater Media’s “Icons of Evolution”. All three of these are on sale from Amazon.com.

Related posts

Videos

Milton Friedman shows why capitalism is the economic view of grown-ups

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Here’s one video:

And another:

Socialism only makes sense when you don’t think things through. There is a finite number of things in the universe. If you want to fix one situation, you’re going to break something else. The only question to decide, then, is who should decide how money is spent. Is it the government who decides? Or individuals? Which party is better at choosing? Which party has more to gain or lose from good and bad choices? Which party has the incentive to make the right choice, because they earned the money, and is responsible for the result of spending it one way or another?

The real world is not perfect. There are risks and trade-offs everywhere in life.

(H/T Laura at Pursuing Holiness)

News

Average Canadian family spends 42% of its income on taxes

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Story here from the libertarian Fraser Institute.

Excerpt:

The total tax bill for the average Canadian family has increased at a much faster rate since 1961 than any other single household expenditure, according to a new study released today by the Fraser Institute, Canada’s leading public policy think tank. The Canadian Consumer Tax Index 2010, which calculates the total tax bill of the average Canadian family, found that taxes have increased by a whopping 1,624% since 1961. In contrast, expenditures on housing increased by 1,198%, food by 559%, and clothing by 526% from 1961 to 2009. “Taxes have grown much more rapidly than any other single expenditure item for Canadian families to the point where taxes from all levels of government take a greater part of a family’s income than basic necessities such as food, clothing, and housing,” said Niels Veldhuis, the study’s co-author and the Institute’s senior economist.

How much do Canadians pay in taxes?

The Canadian Consumer Tax Index calculates the total tax bill of the typical Canadian family by adding up the various taxes that the family pays to federal, provincial, and local governments. These include direct taxes such as income taxes, sales taxes, Employment Insurance and Canadian Pension Plan contributions, as well as “hidden” taxes such as import duties, excise taxes on tobacco and alcohol, amusement taxes, and gas taxes.

This year’s index shows that even though family incomes have increased significantly since 1961, the total tax bill has increased at a much higher rate.

  • In 2009, the average Canadian family earned an income of $69,175 and paid total taxes equaling $28,878-41.7 per cent of its income.
  • In 1961, the average Canadian family earned an income of $5,000 and paid $1,675 in total taxes-33.5 per cent of its income.

Taxes have become the most significant item that Canadian consumers now face in their budgets,” Veldhuis said.

So the typical Canadian family, pays 42% of their family income in taxes. FORTY-TWO PERCENT. Remember, Canada has a VAT tax, which is what Obama is apparently considering to pay for all his spending on bailouts for his rich Democrat buddies.

The Fraser Institute is the equivalent of our Cato Institute. I don’t agree with either of them on many things, (e.g. – Darwinism), but on the topic of taxes being too high, I agree with them both.