How the Higgs boson explains the universe.

How the Higgs boson explains the universe.

And what it can’t explain:

The discovery [by the existence of the Higgs boson] that nature is beautifully symmetric means we have very little choice in how the elementary particles do their dance โ€“ the rules simply “come for free”. Why the universe should be built in such an elegant fashion is not understood yet, but it leaves us with a sense of awe and wonder that we should be privileged to live in such a place.

Science discovers how the universe operates. Philosophy and religion try to explain why. Thus, it is perfectly reasonable in a rational world to consider the existence of God, and why musings about the possibility of intelligent design do not contradict pure science.

And I speak not as a religious person, but as a secular humanist.

0 comments

ATK’s push to build its Liberty launch system.

The competition heats up: ATK’s push to build its Liberty launch system.

Liberty was one of the suitors [for NASA’s commercial crew] funding, before losing out to the four aforementioned options during the selection process. However, ATK decided to press on with the development of the system under an unfunded Space Act Agreement (SAA), with a clear intent of convincing NASA they deserve to be awarded funding for the path towards crewed launches.

Indeed, ATK have stated that they will continue with the development of Liberty regardless of NASA funding, as much as Agency support would provide an accelerated schedule towards bringing the vehicle into operation by 2015. [emphasis mine]

If you read the article, you will see that there are many reasons why I would rather NASA did not pick ATK. The system depends too much on the shuttle’s legacy at the Kennedy Space Center (the VAB, crawler, etc), which means it will probably require a large labor force to launch and thus be expensive. However, if ATK can make Liberty profitable without NASA, I am all for them.

0 comments

Astronomers have found four different binary star systems with the stars orbiting so close to each other that they complete their orbits in less than four hours, orbits that astronomers had previously believed “impossible.”

The uncertainty of science: Astronomers have found four different binary star systems with the stars orbiting so close to each other that they complete their orbits in less than four hours, orbits that astronomers had previously believed “impossible.”

0 comments

The United States of winners

“The United States of winners.”

We didnโ€™t fight hard for our freedom on that summer day in 1776 so we could go ahead and be mediocre. We wanted it so badly because we had lofty goals to be a nation of winners, people who excelled at everything we tried. We wanted to become powerful and prosperous so that we wouldnโ€™t have to rely on anyone else, ever again. And we knew that being prosperous would make us generous. We wanted to win at that, too.

And from there, we went on to win at all kinds of stuff, and we did it without apologizing. Charles Lindbergh didnโ€™t land in Paris and apologize for getting there first. We didnโ€™t have a space race with the Soviet Union to see who could get there last. Bruce Jenner doesnโ€™t have an Olympic gold medal (and two inexplicable earrings) because heโ€™s a loser.

Our desire to win has made us who we are.

And it is for this reason that, right now, the United States is about to develop multiple private companies capable of putting humans into space, while every other country in the world that has tried it can barely manage to come up with one option.

3 comments

Happy Independence Day!

Happy Independence Day!

That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness. Prudence, indeed, will dictate that Governments long established should not be changed for light and transient causes; and accordingly all experience hath shewn, that mankind are more disposed to suffer, while evils are sufferable, than to right themselves by abolishing the forms to which they are accustomed. But when a long train of abuses and usurpations, pursuing invariably the same Object evinces a design to reduce them under absolute Despotism, it is their right, it is their duty, to throw off such Government, and to provide new Guards for their future security. [emphasis mine]

A warning, and prediction, for November.

3 comments

From CERN: The experiments have observed a “particle consistent with long-sought Higgs boson.”

From CERN: The experiments there have now observed a “particle consistent with long-sought Higgs boson.”

The press release also emphasizes repeatedly the preliminary nature of this result. More details in this article, including this not unexpected punchline if you know science:

Already, the new boson seems to be decaying slightly more often into pairs of gamma rays than was predicted by theories, says Bill Murray, a physicist on ATLAS, the other experiment involved in making the discovery.

0 comments

New research has found that from 20,000 to 7,000 years ago Great Britain was surrounded by a vast area of dry land that reached as far as Denmark.

New research has found that from 20,000 to 7,000 years ago Great Britain was surrounded by a vast area of dry land that reached as far as Denmark.

The research suggests that the populations of these drowned lands could have been tens of thousands, living in an area that stretched from Northern Scotland across to Denmark and down the English Channel as far as the Channel Islands.

As the ice age ended and sea levels rose, this land was slowly swamped and engulfed by the North Sea.

1 comment

Since 2006 carbon dioxide emissions in the U.S. has plunged, almost reaching 1991 levels.

Since 2006 carbon dioxide emissions in the U.S. have plunged, almost reaching 1991 levels.

The key driver for the โ€œshockingly good newsโ€ that CO2 emissions will probably fall this year to a two-decade low … is โ€œthe shale gas revolution, and the low-priced gas that it has made a reality, especially in the last 12 months. As of April, gas tied coal at 32% of the electric power generation market, nearly ending coalโ€™s 100 year reign on top of electricity markets (see related CD post on this energy milestone). Letโ€™s remember the speed and extent of gasโ€™s rise and coalโ€™s drop: coal had 52% of the market in 2000 and 48% in 2008.โ€

It is important to note that it is innovation, technology, and capitalism that is making this happen. Without a free market the shale gas revolution would not have occurred.

2 comments
1 58 59 60 61 62 134