Education

Mars Laser

We’ve equipped Mars with a laser. Our latest rover there, called Curiosity, actually shoots fricken laser beams from its head. How cool is that? Is there a scientific purpose in…

Mars Sounds

One thing missing from Curiosity, that seems an obvious oversight since it’s included on every mobile computer now, is a MICROPHONE! It would be more of a novelty than anything,…

The Mars Landing Videos

Mars Science Lab which is presently the Curiosity rover, landed on Sunday night Earth time in Saskatchewan. There’s an excellent video first that explains why the landing was carried out…

Online notes

Why do students who take courses with me (but colleagues tell me of similar experiences) routinely insist that I scan and post online my very own notes, the hard-to-read, disorganized…

Sunday Afternoon Links

Assorted content to end your weekend. – Will Hutton discusses how the increasing gaps in economic equality are leading to radical differences in opportunity – with the U.S./U.K. push toward…

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