The Hall Of Human Origins

The Hall Of Human Origins

What does it mean to be human? In the six million years or so since our ancestors first stood upright, we still don't have the perfect answer. In an effort to help the public appreciate our own…
Birefringence and the polarized light

Birefringence and the polarized light

  Birefringence and the polarized light 1. Definition Birefringence is a kind of optical phenomenon that when the light go through an anisotropic crystals, there are two emergent refracted…
7 TeV Collisions: LHC Is ON!

7 TeV Collisions: LHC Is ON!

We are on. This afternoon just after 1PM the LHC beams have started to produce proton-proton collisions in the heart of the experiments, at the never-before achieved energy of 7 TeV. It was a long…
My, my! What a big brain!

My, my! What a big brain!

A very interesting question has been posed by colleague Mark Changizi (see his fascinating blogs at www.science20.com) related to brain size as it relates to body size. He presents good…
Labor Pains

Labor Pains

How much is my labor on the Project Calliope satellite costing me? Accounts range from 'zero' to $14,400, to $65,000. That's the difference between what I'm being paid to do it for, what I'm losing,…
Genetically Modified Plants Help Treat Hemophilia

Genetically Modified Plants Help Treat Hemophilia

Hemophilia is caused by a genetic defect that inhibits the body's ability to control blood clotting. The two forms of the disease — hemophilia A and B — are associated with the absence of proteins…
Lego Turing Machine

Lego Turing Machine

Lego Turing Machine I just came across a wonderful teaching aid: Our success in implementing the Turing Machine as a physical device is exciting because the Turing Machine theoretical construct is…
Shut Down The LHC? I'd Rather Not Hurt A Fly

Shut Down The LHC? I'd Rather Not Hurt A Fly

So how dangerous is the Large Hadron Collider? How likely is it that when operated at maximum energy the LHC will create a black hole and wipe out earth? Eric Johnson, assistant professor of law at…
Sleep: As the world turns...it turns out

Sleep: As the world turns...it turns out

    If you have ever wondered why we sleep, you are not alone. The puzzle of sleep and the question of why we sleep has been a much-researched topic yielding few really definitive…
Eternity Soup And Aging In Wisconsin

Eternity Soup And Aging In Wisconsin

Greg Critser started blogging here within a month after we opened the doors.  How did he hear of us?   I have no idea and neither does he but shortly after we started we were referenced by…