Kalu ganga

Do our genomes look designed? Let's address this point, hoisted from the comments of this post:

Actually, shared genetics between chimps and humans is agnostic with respect to evolution or "intelligent design". In software engineering, you often find shared code (or even junk code) in the source of various projects as it develops from "Product 1.0" to "Product 2.0" to "Product 3.0". I.e., it's a strawman argument to assume the "intelligent designer" started from scratch for chimps and humans. That doesn't sound intelligent at all.

Like a software designer, the "designer" would have hacked up whatever existing code base he had to
...waiting for a piece I will post tomorrow, to stimulate your curiosity -and allow me to travel from Venice to Patras by ship, with no internet connection.

The subject is not only the Higgs mass, but the top quark mass. Which top mass ? The "pole" mass -the real part of the pole in the perturbative top-quark propagator. Have I lost you ? Ok, do not worry -definitions are for theorists. Let us just say that the top quark, being a complicated coloured object which thus cannot live free of the influence of strong interactions,
is measurable at a hadron collider like the Tevatron only within uncertainties of the order of a constant called "Lambda QCD", which is of the order of 200 MeV.

Australia's top models are going to be on the main stage in Cairns this week but don't get too excited.   They're only here to show new ways to understand climate change, improve air safety and enhance agricultural sustainability - the small stuff unless you care about life as we know it.  Fortunately, these numerical models understand those things much better than actual supermodels.

The gathering is the IMACS/MODSIM Congress and will attract more than 650 experts in modelling and simulation from Australia and overseas to the Cairns Convention Centre from July 13-17, 2009.
Climate science is tricky business because the atmosphere and Mother Earth are an eloborate, complex system no one understands.   So how much Earth's climate will warm due to carbon emissions is open to speculation but a new study this week suggests scientists' best predictions about global warming are likely incorrect.  Which means they could be high ... but they could also be really low.

The study in Nature Geoscience says that climate models explain only about half of the heating that occurred during a well-documented period of rapid global warming in Earth's ancient past.
It will enrage our fellow Californians, who regard the wholesomeness and warmth of the in-home hearth as akin to fratricide, but when it comes down to it, people in the Third World, like the US is becoming economically, are going to respond to the stress of rising natural gas prices in ways that activists in cozy office buildings do not like.

How they heat their homes will be at the top of the list for everyone in the upper part of North America this winter - which means out-of-fashion alternative energy options, the kind our ancestors used; wood burning stoves. 
Cars that drive themselves?   Being cut up by some remote hand that never touches you?  It's not a Stephen King novel, it's the latest in robotics and it's coming to a Senate floor near you.

Last week the National Science Foundation (NSF) presented took over the Hart Senate Office Building and had a luncheon briefing for Senate members and staff on cyber-physical systems (CPS).
Nicolaus Copernicus (1473-1543) discovered that the Earth orbits the Sun, thus paving the way for our modern view of the world.  It took a few hundred years for religion to apologize for the reception his discovery got but luckily the  the International Union of Pure and Applied Chemistry (IUPAC) only took a dozen years after the discovery of element 112 to honor him.

Element 112 was discovered at the GSI Helmholtzzentrum für Schwerionenforschung (Center for Heavy Ion Research) in Darmstadt.
Ancient nomadic hominids moved from place to place but often how has been subject to speculation.   Now researchers think they have one answer, using the dental fossils of animals eaten by Homo heidelbergensis.

In the French cave of Arago, an international team of scientists headed by researchers from the Catalan Institute of Human Paleoecology and Social Evolution (IPHES) in Tarragona has analyzed the dental wear of herbivorous animals, the first time that an analytical method has allowed the establishment of the length of human occupations at archaeological sites. The key is the last food that these hominids consumed. 

This told them some details on the vegetation in the environment and the way of life of Homo heidelbergensis
Is it a magic trick?   A man takes a paper clip and bends it so that it is just a crooked piece of wire, then he throws it into a bowl of hot water and instantly the metal wire returns to the shape of the paper clip.

This phenomenon is called the shape memory effect and it can be observed in certain metallic alloys, known as shape memory alloys. These kinds of materials are ideal for many applications. In aerospace technologies, solar sails can unfold in outer space.  In cardiology, stents are small tube-shaped, metal grid frameworks folded together and inserted into blood vessels where they expand and prevent the vessels from becoming blocked.