Individuality

22 01 2007

snowflakes.jpg

You know the old saying that “no two snowflakes are alike“? Well it may be possible for two snowflakes to be alike after all. There’s a fascinating article in LiveScience that details how this may be possible.

For anyone who studies probability, this seems reasonable, given that the article mentions that 10^24 snowflakes fall in any given year. The article also contains a photo gallery of fascinating snowflake pictures like the one shown above.

From the article: “A typical snow crystal weighs roughly one millionth of a gram. This means a cubic foot of snow can contain roughly one billion crystals … It is probably safe to say that the possible number of snow crystal shapes exceeds the estimated number of atoms in the known universe.”

Kenneth Libbrecht, a professor of physics at California Institute of Technology runs a website devoted entirely to Snow Crystals at www.snowcrystals.com which is also visually impressive.

Read the rest of this entry »





Weather Channel Issues Ultimate Professional Insult

22 01 2007

weather_channel_heidi_cullen.jpg

UPDATE: The national website www.junkscience.com has referenced this blog entry.

From the waaaayyyy over the top department:

The Weather Channel’s climatologist, Dr. Heidi Cullen who hosts the program “The Climate Code”, is advocating that broadcast meteorologists be denied certification (or re-certification) if they express skepticism about predictions of manmade global warming. She posted this revelation in the blog she runs on the Weather Channel website and you can read it here: http://climate.weather.com/blog/9_11396.html

She writes: “If a meteorologist has an AMS Seal of Approval, which is used to confer legitimacy to TV meteorologists, then meteorologists have a responsibility to truly educate themselves on the science of global warming.” “Meteorologists are among the few people trained in the sciences who are permitted regular access to our living rooms. And in that sense, they owe it to their audience to distinguish between solid, peer-reviewed science and junk political controversy.” “If a meteorologist can’t speak to the fundamental science of climate change, then maybe the AMS shouldn’t give them a Seal of Approval.”

Them’s scientific fightin’ words lady.

So, apparently any free speech, scientific debate, and public dialog that doesn’t agree with the peer reviewed popular scientific opinion is grounds for denying an AMS Broadcast certification?

This reminds me of Galileo and his fight with the Roman Catholic Church in 1632. Galileo wanted to publish a book Dialogue Concerning the Two Chief World Systems which totally revised the earth centric view of the universe favored by scientists, scholars, and clergy of the time and built on the work of the earlier astronomer Copernicus. Galilieo was tried and imprisoned for daring to speak out against the “consensus” of the time for what he saw as a scientific truth.

I think we would all do well to follow this maxim: “People who live in greenhouses shouldn’t throw stones”.

Read the rest of this entry »