Must be a zeitgeist thing.  Our own Ground Station Calliope kickstarter fundraiser succeeded, to help fund our Science 2.0 Project Calliope.  Now the NY Times is reporting that other scientists have also been using kickstarter to fund science.  They cite missions in the $4-15K range, and give it the catchy term 'substitutional funding'.

Julian Barbour is an independent theoretical physicist who has gained some attention of late. Minkowski is dead. From my soapbox here, I will channel Minkowski in this gentlemen’s disagreement. Links to Julian’s work will be provided, they are worthy of your time. Nothing I say against Barbour’s ideas are personal, they are all technical in nature, as is my way. I have a bullet with “The Nature of Time” written on it. At this moment, I am not sure if it will kill the paper. I will have to find out and report the result at the end of this blog.

I don’t care how long (or short) of a time you’ve spent lounging in the Stanford bubble. If you haven’t popped out yet to see a sea otter, I have an assignment for you: Drop everything and get to the coast. Charismatic fur balls await.

Today, sea otters are the poster children of cuddle appeal, but their endearing behaviors were lost on the fur hunters of the 1800s. Otter fur lined jackets (and the fur trade lined pockets), but soon otters no longer lined the Pacific Coast.

The sea otter, however, is a “keystone species” — its impact on our coastal ecosystems is disproportionately large compared to its natural abundance in the marine community — so its removal had profound effects that we only noticed recently, as the otter staged a dramatic return over the last 70 years.

Researchers are reporting the construction of what they term "artificial molecules" and say they can use the technology to engineer a new generation of nanomaterials that control and direct the energy absorbed from light.

Including an antenna that can build itself.

Traditional antennas increase the amount of an electromagnetic wave – such as a radio frequency – that is absorbed, and then funnel that energy to a circuit. These nanoantennas instead increased the amount of light that is absorbed and funneled it to a single site within their molecule-like complexes. This concept is already used in nature in light harvesting antennas, constituents of leaves that make photosynthesis efficient.

The Many Worlds Wiener Sausage is the first step in understanding the Einstein-Podolsky-Rosen (EPR) paradox. However, there are still three steps missing until we can resolve the EPR paradox correctly. One important step: Although it is a many-worlds model, with parallel universes and all that, and although it can reproduce certain quantum factors, it is not yet a quantum world!

While other sources (voluntarily not linked here, to avoid pissing off my collaborators) choose to be "on the news" these days, with a brand new exclusion plot of the Higgs boson obtained using almost one full inverse femtobarn of collisions which is not yet public but was made accessible by mistake on a Fermilab site, I will meekly point you out today to another result, which is by all means public and freely reproducible here (no reproach to Phil intended here -he acted in good faith and the fault is not his).

Sex is costly. Yet it is widespread throughout the animal kingdom, so there must be some advantages to it. And still, it seems easier to list disadvantages. Sexual reproduction is complicated, requires more time and uses more energy than its asexual counterpart. Partners have to find each other and coordinate their activities to produce the next generation. Another problem is the so-called ‘cost of meiosis’, meaning that, in sexual reproduction, only half of the genome is passed on. Compared to an asexually producing individual which passes on its entire genome, this is a high cost indeed. Another cost is the production of males that will not all succeed in reproducing, and thus waste resources.

This short story is about a surprising effect: you put something on the web without much advertising for it - and it might find perhaps more users than if you publish it in a traditional Journal. Here I talk about scientific or educational text. I often find similar cases the other way - things I am looking for might be at private pages and not in Journals. Often because some pieces of information which really are useful do not fit policies of any Journal, or the "referees" throw such trivial information away. This might be a long discussion, so let us rather go to my own little story.

History Mysteries #2 - The Sawdust Coast

According to Peter Freuchen, writing of his travels in Siberia, circa 1936,  the tundra coast near Tiksi in the Lena Delta was fringed with logs and the sea bottom contained "hundreds of thousands of years of sawdust".  To the best of my knowledge, this remarkable phenomenon - a Siberian 'sawdust coast' - has never been studied scientifically.


Peter Freuchen

Peter Freuchen was a scientist.  However, for much of his life he was known to various people according to the various talents which make him seem like a character from a work of fiction.

Mabel and Shermer