Showing posts with label biology. Show all posts
Showing posts with label biology. Show all posts

Thursday, June 30, 2011

Little Glowy Things

See these?
Shiny.

These are called quantum dots. They are incredibly tiny semiconductors, the applications of which are nearly endless. And you’ve probably never heard of them. 

Sunday, June 26, 2011

Hair of the Dog

Everyone has that friend who goes out every night of the weekend (starting on Thursday) and seemingly spends at least half of their paycheck attempting to get as drunk as possible. This is not necessarily a bad thing; socially, clubbing is a great way to bond with friends: if not out of enjoyment, then out of collective fear of that one guy in the corner who keeps giving you those looks. You know the one.
Yet when I see someone partying hard, I don’t think about how they feel then, but fast-forward to the next morning when the hangover sets in. Do they even know what their bodies have been through? The struggles their motor skills went through to get them back to their apartment? How they’ve just given themselves the equivalent of a drawn-out concussion? My guess is, probably not.

Saturday, June 18, 2011

Mutants!

The recently-released X-Men: First Class (which, for the record, was an excellent film) depicted genetically unique ‘mutants’ with skills so amazing that some of their members saw themselves as a new and improved species. It’s wonderful to think that a lucky few might one day be able to create magnetic fields with a wave of our hand, or hypnotize with a stare, but sadly these things are not even physically impossible, but evolutionarily impractical. Even if nature dictated that it was time for one man to shoot high-powered lasers from his eyes, what evolutionary purpose would this serve?
Thinking a little about that, we’re led to an even bigger question: in what way could humans keep evolving? It sounds like an incredibly pompous question, especially coming from a person that could be outrun, outswam, outflew, and outlived by many other members of the animal kingdom. Yet there is some logic behind it. Humans are unique from any other animal through the way that they utilize the environment around them; more often than not, instead of adapting to it, we make it adapt to us. 
In Soviet Russia...