I've been fascinated by nuclear batteries-also known as radioisotope thermal generators or RTGs-since I first saw a pacemaker battery in an exhibit at the Maryland Science Museum. As my wife and children will testify, I am one of those slow moving people at museums who insists on reading nearly every placard under every exhibit. I'll never forget my feeling of wonder as I found out that 1/200th of an ounce of plutonium-238 could provide sufficient heat to that tiny battery to make it produce a continuous electrical current sufficient to run a heart pacemaker.

An image sent by NASA's Curiosity rover shortly after landing

The nuclear-powered roving robotic laboratory Curiosity touched down early on August 6, and is beaming back images while undergoing system checks. The Curiosity landing has generated worldwide interest, including interest in its plutonium power source.

Worldwide energy needs will double by 2040.

The 116th Carnival is up at Idaho Samizdat.

Early on Monday morning (1:31AM Eastern Daylight Time), after having traveled 352 million miles, NASA's robotic rover Curiosity is scheduled to touch down inside the Gale Crater on the surface of Mars. Soon after, it will begin looking for clues about possible early forms of Martian life.

The U.S. doesn't want to hear about it

Realizing New Technologies for the Age of Fusion Energy

It's time to make plans to attend the American Nuclear Society's 2012 Winter Meeting and Nuclear Technology Expo, this year held in San Diego, Calif., on November 11-15 at the Town and Country Resort & Conference Center.

The 115th Carnival of Nuclear Energy Bloggers is up

The American Nuclear Society's annual Utility Working Conference and Vendor Technology Expo kicks off this weekend at The Westin Diplomat Resort and Spa, located at 3555 South Ocean Drive in Hollywood, Florida.  The conference will be held August 5-8.

The probable confirmation of the existence of the Higgs boson, announced on Wednesday, July 4, 2012, marked a great achievement in the history of science.  The Higgs field, as proven by the existence of the Higgs boson, is basically the reason that matter has "mass" in our universe.

During my undergraduate studies in art school, I created a body of artwork about micro-organisms. After taking my two required biology courses, I was completely obsessed with cyano-bacteria and diatoms (they are still a central theme in my home décor). Learning that every cell in my body has mitochondrial RNA identical to these ancient life forms floored me, and made me feel completely connected to the planet and all of the other life on it in a very concrete way.

VSNAP is the Vermont State Nuclear Advisory Panel. This state panel gives advice to the state government on nuclear issues. The most recent meeting was in Montpelier, Vermont, on July 9.

The July issue of Nuclear News magazine is available in hard copy and electronically for American Nuclear Society members (enter ANS user name and password).  The issue contains the following feature articles:

The problem with junk science is that it treats all meltdowns as equal events

The Carnival is the collective voice of blogs by legendary names that emerge each week to tell the story of nuclear energy.

The Arthur M. Sackler Colloquia addresses scientific topics of broad and current interest that cut across the boundaries of traditional disciplines. "The Science of Science Communication" was a Sackler Colloquium interdisciplinary scientific meeting held at the National Academy of Sciences in Washington, D.C., on May 21-22, 2012. At this meeting, American Nuclear Society Past President Dr. Eric Loewen addressed the other "three R's" of [nuclear] education:  Radiation, Reactors, and Residuals.

The New York Times reveals who did it

In a strongly worded unanimous decision, a federal appeals court recently upheld the Environmental Protection Agency's authority to regulate greenhouse gas emissions, as well as the EPA's "endangerment finding" that holds that those gases present a threat to human health and welfare. The court also upheld the EPA's authority to "tailor" such regulations as it sees fit, which will allow the EPA to exempt small sources of emissions and focus its regulations on large emitters (which would be more practical, and a less expensive way of reducing emissions). The court stated that the EPA's interpretation of the Clean Air Act (CAA) requirements was "unambiguously correct" and that its proposed rules were neither capricious nor arbitrary.

In this video interview, American Nuclear Society President Dr. Michael Corradini outlines some major goals and objectives for the Society during his upcoming term.

Following the American Nuclear Society Board of Directors meeting on Thursday, June 28, Michael Corradini officially became ANS President and Eric Loewen transitioned to ANS Immediate Past President. ANS President Corradini presented a commemorative gavel to the ANS Immediate Past President at the conclusion of Dr. Loewen's term.