Sunday, December 30, 2012

Flu Shots, Lack of Consent, and Freedom of Choice


Despite nominal scientific support for all vaccinations (some specific remedies are effective), how aggressive is a culture than can not tolerate dissenters? When some vaccines are hardly even occasionally effective, why then do so cling to the perception of success rather than on actual success?

The flu shot is a crapshoot… it may or may not work, even when the vaccine matches with the predominant virus.

"A northern Indiana hospital has fired eight employees who refused to get flu shots the hospital says are needed to protect patients from the potentially deadly illness." [Associated Press]

The problem I find is a lack of a high success rate in regards to a potential health threat. If chances were nearly 100% that one would contract and fall victim to a particular illness or virus, and there were a precautionary measure which were equally effective at combating that threat, then the market would support that solution. Only when we have a government which intervenes in markets and individual choice do we see situations such as the influenza shot forced upon a population  people will seek solutions proven effective when given the freedom to do so. We also need the freedom to make bad choices so that we can learn from them...

From the CDC:

    How well do inactivated influenza vaccines work in randomized control trials?

    As vaccine efficacy from a randomized clinical trial is the gold standard for how well a vaccine actually works, vaccine effectiveness estimates obtained from observational studies can equal, but not exceed, estimates of efficacy. Many factors that can result in substantial bias in effectiveness studies tend to bias the vaccine effect downwards.

    How well do influenza vaccines work during seasons in which the vaccine strains are not well matched to circulating influenza viruses?

    When vaccine strains are not well matched with circulating influenza viruses, the benefits of vaccination may be reduced. It is not possible to predict how well the vaccine and circulating strains will be matched in advance of the influenza season, and how this match may affect vaccine effectiveness.

Full article: 
http://junkscience.com/2013/01/01/ind-hospital-fires-8-workers-who-refused-flu-shot/

Saturday, December 29, 2012

Passing Comet may be Brighter than the Moon

http://www.sott.net/article/255353-Approaching-comet-may-outshine-the-moon

A comet which will pass the Earth November 2013 may be brighter than our own moon.

Cosmic Dust Bunnies

Like dust bunnies that lurk in corners and under beds, surprisingly complex loops and blobs of cosmic dust lie hidden in the giant elliptical galaxy NGC 1316. This image made from data obtained with the NASA/ESA Hubble Space Telescope reveals the dust lanes and star clusters of this giant galaxy that give evidence that it was formed from a past merger of two gas-rich galaxies. 

Source

Wednesday, December 19, 2012

Star Trails

Star trails in the southern hemisphere. Shooting data: 8 hours, Kodak E 200, 16mm f / 5.6.

link

Tuesday, December 18, 2012

Fish Tornado

Apparently there's such a thing as a fish tornado, and this is what it looks like:

This video was taken by photographer/marine biologist Octavio Aburto at Mexico's Cabo Pulmo National Park


From grist

Monday, December 17, 2012

Expedition 34′s Ride to Space Rolls to the Launchpad

The Soyuz rocket is erected into position after being rolled out to the launch pad by train on Monday, December 17, 2012, at the Baikonur Cosmodrome in Kazakhstan. Credit: (NASA/Carla Cioffi)

Early today the Soyuz rocket and Soyuz TMA-07M capsule were rolled out to the launch page at the Baikonur Cosmodrome in Kazakhstan in preparation for the December 19 launch of the Expedition 34/35 crew. On board will be Flight Engineer Tom Marshburn of NASA, Soyuz Commander Roman Romanenko and Expedition 35 Commander Chris Hadfield of the Canadian Space Agency who will spend five months aboard the International Space Station. We've been highlighting some of the training Hadfield has been through the past two and a half years, and per tradition, Hadfield and his crewmates were not present at the rollout today. Instead they were getting their hair cut. "I'm not superstitious," Hadfield said, "but I'm all for traditions, especially ones that serve a good purpose. I'll need short hair while I'm on the space station."

The launch is scheduled for 12:12 UTC (7:12 a.m. EST) on Wednesday, beginning a two-day journey to the station.

More: universetoday

Sunday, December 16, 2012

Onward to the Edge

We're moving onward to the edge
On this fragile, little world

https://www.youtube.com/watch?v=akek6cFRZfY&feature=youtube_gdata_player

Lyra

Lyra was above me when summer brought its heat to Texas, but she's hovering near the horizon now. And trees all around doesn't help much...

Wednesday, December 12, 2012

NGC 2264, One Busy Body

NGC 2264 is the designation number of the New General Catalogue that identifies two astronomical objects as a single object: -the Cone Nebula, -the Christmas Tree Cluster, Two other objects are within this designation but not officially included: -Snowflake Cluster, -the Fox Fur Nebula. All of the objects are located in the Monoceros constellation and are located about 800 parsecs or 2600 light-years from Earth. NGC 2264 is sometimes referred to as the Christmas Tree Cluster and the Cone Nebula. However, the designation of NGC 2264 in the New General Catalogue refers to both objects and not the cluster alone. 

Link

Monday, December 10, 2012

Google Doodle Honors Ada Lovelace

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEia8nCtzc4gJgZq1eLeYpiQ6tPWTqZBH2FhLKq2w5M7qGVx-M0FtHU76k9sVO1TQpjgdhyphenhyphenGscFFGadielty0lQwazunbMNeOrMLdsZ0zGpjXxaFz7-CybGKxp52bY_nNwBMNWUGLAH509w/s1600/ada_lovelace-2012-hires.jpg
Google is celebrating the 197th birthday of Ada Lovelace - considered to be the world's first computer programmer - with a homepage doodle that honors her contributions to computer science.
The doodle features Lovelace at her desk, hard at work on an equation, the paper spilling onto the floor and forming the Google logo. Bubbles atop the logo show the evolution of the computer, from Lovelace's equations to bulky mainframes to today's portable laptops and tablets.
Lovelace was not the only math whiz in her family. Though her father was well-known poet Lord Byron, her mother - Annabella Milbanke Byron - reportedly did not want Ada to follow in his "volatile, poetic" footsteps, and therefore had Ada focus on science and math. It worked, and Ada became a mathematician and worked with Charles Babbage, who was developing his Analytical Engine. Since some of her programming notes for the machine survived, Lovelace earned the distinction of being the first documented programmer in the world.
Since 2009, Lovelace fans have honored her contributions with an official Ada Lovelace Day. This year, it took place on Oct. 16 and the 2013 celebration is scheduled for Tuesday, Oct. 15.
"Ada Lovelace Day is about sharing stories of women — whether engineers, scientists, technologists or mathematicians — who have inspired you to become who you are today," according to the organization's website. "The aim is to create new role models for girls and women in these male-dominated fields by raising the profile of other women in STEM."
Enthusiasts are encouraged to add their own stories to the findingada.com website.

More: Google Doodle Honors Ada Lovelace, World's First Programmer | News & Opinion | PCMag.com

Saturday, December 8, 2012

PIA14885, the Dragonfish Nebula

This infrared image from NASA's Spitzer Space Telescope shows the nebula nicknamed "the Dragonfish." This turbulent region, jam-packed with stars, is home to some of the most luminous massive stars in our Milky Way galaxy. It is located approximately 30,000 light-years away in the Crux constellation. The massive stars have blown a bubble in the gas and dust, carving out a shell of more than 100 light-years across (seen in lower, central part of image). This shell forms the "toothy mouth" of the Dragonfish, and the two bright spots make it up its beady eyes. The infrared light in this region is coming from the gas and dust that are being heated up by the unseen central cluster of massive stars. The bright spots along the shell, including the "eyes," are possible smaller regions of newly formed stars, triggered by the compression of the gas and dust by winds from the central, massive stars.  

More

Wednesday, December 5, 2012

Supernova Remnant W44

The aftershock of a stellar explosion rippling through space is captured in this new view of the supernova remnant called W44. The image combines longer-wavelength infrared and X-ray light captured by the European Space Agency's Herschel and XMM-Newton space observatories. 

More

International Standards

http://www.vexen.co.uk/images/iso.gif

I often hear complaints in the US about the date formats, similar to the resistance to moving to the metric system. Americans typically use the numerical date format 12/5/2012 for today, while much of the rest of the world has adopted the ISO 8601 international standard of YYYY MM DD. If you think of the scale of specificity and it makes sense. If a company or group were only operating in the US, it might be acceptable to revert to non-standard or legacy formats. Since we now have a global economy, it's probably better to just learn the standard rather than to hold on to outdated formats (pardon the pun). Time to join the modern age, America.

International standard date and time notation

Monday, December 3, 2012

Eagle Nebula

The Eagle Nebula (catalogued as Messier 16 or M16, and as NGC 6611) is a young open cluster of stars in the constellation Serpens, discovered by Jean-Philippe de Cheseaux in 1745-46. 

Source