Jakobshavn Glacier Second Calving ?

The calving front of Jakobshavn glacier has retreated dramatically since about 1850, to the point that the two main outflow ice streams can be seen as separate calving fronts, Jakobshavn North and South.

Jakobshavn North recently calved a large floe which was widely reported by Arctic watchers and then picked up by the news media - and hyped up. 

For a non-hyped report I recommend http://neven1.typepad.com/blog/.../jakobshavn...

Humans are very, very bad at being random. In roshambo, aka rock, paper, scissors, this leads to probabilities and patterns which you can exploit to give your RPS opponent(s) severe and repeated thumpings. There are two ways to go about this: knowing the psychology and creating new psychology.

Benguela-goby, or bearded goby, is a fish species that has adapted to a hostile environment poisonous to most other organisms.  

This little goby-fish (Sufflogobius bibarbatus) reaches a maximum length of 13 cm and is only found in the Benguela ecosystem, the anoxic continental shelf outside Namibia and South-Africa,  and one of the world’s most productive fisheries areas.   Since the collapse of the sardine fisheries, this goby has become the new predominant prey species for larger fish, birds and mammals in the region.

Arctic Ice July 2010 - Update #3

An update and a bit of Arctic history.

Despite the extensive cloud cover over much of the Arctic it is possible to see some interesting patterns of behavior.

Around the Siberian side of the Arctic the ice has already retreated from shore or is in process of retreating.  The same goes for the Alaskan and Canadian shores as far as Prince Patrick Island.  Ice in the fjords and passages from the Beaufort Sea to Nares Strait is melting.

So, now we know. There is no 3-sigma signal from the Tevatron.... Sure, because they have not combined their MSSM searches yet!

Crucification

I will spend little time here discussing the various colourful ways by means of which I have been depicted:

- unreliable source of information
- fame-seeking blogger
- Paris Hilton of Physics
- Less trustworthy than Paul the Octopus
- and I could go on, but I prefer to leave these envious utterings where they first diffused their stench.

I am amused by the attention, but rather disappointed by the utter failure of all these commentators to understand what went wrong here: the press jumped at this gossip, without a blink, where there simply was no story !

Genes specific to sex change rapidly but there is one sex-specific gene so vital its function has remained unaltered throughout evolution and is found in almost all animals, according to new research from Northwestern University Feinberg School of Medicine.

The gene, called Boule, is responsible for sperm production and they say that Boule appears to be the only gene known to be exclusively required for sperm production from an insect to a mammal. 

In February 1999, the giant German pharmaceutical company Bayer celebrated the centenary of the launch of ASPIRIN, the world’s most successful legal drug. One thing they did NOT celebrate is the launch of HEROIN one year earlier.

Both drugs are synthesized by adding acetyl groups to already existing natural compounds. Aspirin is produced by adding one group to salicylic acid, found in willow bark which had long been used as a traditional remedy for pains and fever, while heroin is produced by adding two acetyl groups to morphine, the active constituent of opium.  Here are the two formulae with the acetyl groups marked with pink rectanguloids.

Your brain is used to trying to win rock, paper, scissors. And so if you happen to see rock coming down, it's much easier to adjust your throw mid-flight to shoot paper than it is to adjust your throw to scissors (both, by the way, are cheating).

It really isn't necessary for me to have an opinion on any topic at hand - it's so much easier to consult the latest poll to know how my fellow humans feel about an issue (and by extension, how I should feel about it too). Hermann Hesse writes that the bourgeoisie "substitute majority for power, law for force, and the polling booth for responsibility," so I should be able to substitute the results of an online poll for the firing of my own synapses.¹