Cosmic jellyfish captured!!
Well, not really. But the image composited from different wavelengths captured by several space telescopes certainly looks like one. See image and story at New Scientist.
Nice.
Well, not really. But the image composited from different wavelengths captured by several space telescopes certainly looks like one. See image and story at New Scientist.
Nice.
The Edge website asks many scientists and philosophers a question for the new year and publishes their responses. In 2005 the question was What do you believe is true even though you can’t prove it?. This generated a lot of interesting responses and arguments 🙂
The 2006 question is What is your dangerous idea? Responses are now available. Should make interesting reading. Think I’ll start with Richard Dawkins.
I’ve long been an advocate for calling a spade a spade when it comes to the way the fallacies spouted by most religions are demonstrably false and counter to the way the Universe actually works, as shown by the scientific method over the last 400 years. I hear people use the argument that people, especially when addressing the audience in the USA, should be less like Dawkins and more like Miller. I reject this view utterly. Watering down or sugar coating the direct conclusions that arise from discoveries of science is a recipe for disaster. We need to shout from the rooftops whenever something exposed by religions is demonstrably false.
PZ Myers has a nice piece on this very subject over at Pharyngula.org.
The intelligent design proponents (or IDiots as they are known) lost big time in the court case about the teaching of ID in Dover. Happy days. The Judge didn’t just rule against them but went out of his way to show that ID is just repackaged creationism. You can read the ruling in the PDF available here. There is a good summary of responses at The Questionable Authority.
Thesis: happiness is carried by a fundamental particle, hereby known as the hapiton. When there are lots in your vicinity you are happy. When they are scarce you are sad.
Hapitons can be made to cluster around you by consuming alcohol, talking with friends, eating good food, listening to music etc. Listening to Intelligent designer creationists, other creationists, fundies and other religious bigots can release anti-hapitons. Hapitons and anti-hapitons annihilate when they come into contact releasing a photon of pure rage.
Must be a research grant in there somewhere. So how would we test this?
Experiment: Set-up some social situation in a room where people will interact and be happy. Maybe a small party. Introduce music, food, Guinness, Tiger Beer and other favourite drinks.
Let party develop.
Open two previously covered thin slits in one wall of party room. If hapitons are being generated by party they should flow out through slits [1]. Directly opposite the slits, on the outside of the party room, line up approximately 20 people parallel with the wall containing the slits and at right angles to a line joining the wall with the line of people. The distance between the line of people and the wall with the slits is unspecified and should be varied during the course of the experiment.
Question the 20 people in the line as to their state of happiness [2] on a scale of 1 (very sad) and 100 (ecstatically happy, maybe even giddy) during the course of the party. Vary the distance from the wall and repeat questioning for duration of party [3]. Perform questioning with no slits open and then with one slit open and then the other.
Analyse results from questioning, after party, to see if there is any pattern that would suggest quantum mechanical interference as the hapitons pass through the slits. Was there a happy, sad, happy, sad, happy sad… pattern? Did the pattern disappear when only one slit was open? What about when both slits where closed? How did the distance from the wall effect the happiness of the subjects. Did any of the subjects get annoyed when you asked them the same bloody question over and over when they could have been at a party?
Enquiring minds want to know the answer! Sensible people want to be at the party and not in the line outside!
[1] Ensure that walls of room are not transparent to hapitons.
[2] Question subjects before the start of the experiment so as to get a baseline happiness reading.
[3] Ensure that sounds of merriment coming from party does not influence those in line. Perhaps earmuffs should be used.
The Sun has just set here in Belfast. Some excellent colours in the sky. See the pictures below. Click on the pictures to see a larger version.
To celebrate the 200th anniversary of the Periodic Table the BBC have a series of fifteen minute programs presented by Chris Addison. You can listen to them online here.
Still listening to this more or less all the time, depending on what I’m doing. I’ve made a concession to the office. Parts of it elicit pure emotional responses from me. The hairs on the back of my neck stand up, I get goose bumps and am moved to tears in various passages. Amazing. Isn’t music one of the best things ever?
There is a PDF of a Nature article on the evolution of our brains and why we like music in the files section of the TalkScience mailing list.
The Kansas board of education voted 6-4 today to adopt rewritten science proposals that mandate kids in Kansas are taught lies about how life on Earth evolves. Evolution is a fact. If that pisses off some fundamentalist christians whose faith is so weak that they can’t accept reality then tough. More details at pharyngula.org.
In better news all 8 of the board members who introduced a statement about “intelligent design” into the curriculum in Dover, Pa. have lost their seats in the recent elections. That case went to court and the Judge will rule in January whether it violated the US constitution separation of church and state clause. On the evidence presented it should be a major defeat for the ID movement. Once that happens then those kooks in Kansas should get sued big time.
Update: More info at New Scientist.
Here are some Podcasts that I listen to regularly:
In Our Time (Melvyn Bragg – BBC Radio 4)
And this new one which has just started, and is therefore on probation:
The BBC has a series of short audio pieces, from BBC Radio 4, about 10 different elements from the Periodic Table. Good stuff. You can listen to them here. The Tom Lehrer elements song is on the iTMS here.
There is a really good article by DarkSyde on the Human Papilloma Virus, the recently developed vaccines (that studies show are 100% effective at stopping it causing cervical cancer), and the efforts of some religious groups to prevent a mass vaccination program. It beggars belief that I can still be shocked by the actions of these religious kooks. You can read the article at the UTI site.
A new discussion group has been set-up on Yahoo groups to provide a place for the discussion of various science topics.
The group is an off shoot of the DebunkCreation group. Any science related topic is suitable for discussion. Some things are off-topic however as they usually lead to flame-wars. The list description gives details but basically politics, religion& ethics are off-topic. We stick to the how questions of science not the why or should we questions.
You can join the group here.
Was at a meeting this morning in the centre of Belfast so I popped into Waterstones bookshop to pick up a copy of Roger Penrose’s “The Road to Reality“. Got that okay. We will get to that presently.
Sitting proudly in the Just Published section was Richard Dawkins “The Ancestor’s Tale“. So I got a copy of that as well. All I can say is “Wow!!”
First impressions; this is a beautiful book. The production quality is superb. It’s 528 pages long. Between A4 and A5 in size, hardback, excellent paper quality. All that’s fine and dandy but “what about the content?” I hear you cry.
…
The Ancestor’s Tale – R. Dawkins (plus) The Road To Reality – R. PenroseRead More »
I wrote this little ditty in 1999 when there was a total eclipse that tracked over Europe. The recent interest in the annular eclipse in Scotland reminded me that it was lurking on my PowerBook hard drive. The appearance of Brian May on The Sky at Night show in the UK and Brian’s thoughts about the eclipse on his web site prompted me to send it to his Soapbox email address. I got a reply from Brian and the lyric is also posted on the letters section of the Brian May web site (page it was on no longer available).
Anyway as it is now out in the wild I may as well post it here. Nothing serious. Just a bit of fun.
Eclipse
Dead of night will fall again
In the heat of day
First contact thrills us as
The sun sets in the day
Dead of night will fall again
In the heat of day
Twilight comes and light fades
In a spooky way
Dead of night will fall again
In the heat of day
It gets colder and the wind blows
In a peculiar way
Dead of night will fall again
In the heat of day
The atmosphere dances madly as the
Shadow bands play
Dead of night will fall again
In the heat of day
Totality is upon us now as
Beautiful as they say
Dead of night will fall again
In the heat of day
The corona shimmers brightly as
Prominences dance and play
Dead of night will fall again
In the heat of day
Blazing forth the diamond ring as the
Moon goes on its way
Dead of night will fall away
With the return of day
The eclipse it is behind us
Time we were on our way
We all know about the seven wonders of the ancient world. Whilst these were certainly marvels there are other marvels that really intrigue and delight me.
I’ve been kicking around the idea of doing a web site for people to post their seven wonders for a long time now. I’ve just never got round to it. The site would be for people to list seven things that really inspire, delight or intrigue them. They would have to outline the workings of the items, not just provide a list, so that others could gather some details of why they are included.
My seven are listed below. In this soapbox entry I’m going to break my own rule and just give the list. I’ll flesh it out later either here or on the web page if I ever get round to it. My seven wonders, in no particular order, are –
• Chemical bonding
• Plate Tectonics
• Music
• Aerodynamics of a cricket ball
• Mitochondria
• Books
• Star and planetary system formation