I Thawte I saw a CAcert

I Thawte I saw a CAcert

Around three and a half years ago, I posted an item in my personal blog about public key infrastructure.[1] In it, I mentioned two certificate authorities from which one could get free certificates…
Redrawing The Shape Of The Solar System

Redrawing The Shape Of The Solar System

The 'heliosphere', the name given to the region of the sun's influence, may not have the comet-like shape predicted by existing models, say researchers. As the solar wind flows from the sun, it…
MSL: Mars Action Hero

MSL: Mars Action Hero

You know, I'm tired of hearing about how the Mars Exploration Rovers are so cute, and spunky, but their successor Mars Science Lab is big and ugly. MSL isn't supposed to be cute, it's supposed to be…
Public Risk: The Trust Factor

Public Risk: The Trust Factor

It seems simple enough to answer the question whether something poses a risk or not.  The answers can only be "yes", "no", or "we don't know".  A "yes" response would then be qualified by…
Squid as the Ultimate Weeds

Squid as the Ultimate Weeds

Pick your favorite environmental concern, or better yet, tally them up together: pollution, habitat destruction, overfishing, climate change. No matter how bleak the picture, there are some creatures…
Counterproductive Western Nepotism

Counterproductive Western Nepotism

The Domain of Morality Illustrates Religious Nepotism and Nepotistic Religiousness.(The Domain is something that I have touched upon in my other posts, for those of you who have read my work, I…
The joy of programming and simulations

The joy of programming and simulations

When the first small microcomputers became available, they were quickly equipped by graphic abilities and interpreters (and even compilers) which easily generated graphics by a sequence of simple…
seaQuest and the Giant Not-Squid

seaQuest and the Giant Not-Squid

Have you ever known--I mean, been absolutely certain--that you were going to die? That's how seaQuest's Lt. Krieg felt, when a sea monster grabbed his submersible and gave it a good shaking. He…
Computing Speed: Parallel Processing

Computing Speed: Parallel Processing

There is a common misconception when assessing computers in suggesting that parallel processing increases speed.  This simply isn't true.    Parallel processing is intended to increase…
'Junk RNA'? Not Anymore

'Junk RNA'? Not Anymore

For many years, so called 'junk RNA' was thought to be nothing more than cellular trash. Recent research, however, has called this view into question as scientists have discovered the importance of…