Exactly one year ago today, the International Astronomical Union, at their General Assembly in Prague, voted to demote Pluto from planet to dwarf planet.

(An excellent post about the public's reaction since can be found at The Enduring Power of Pluto.)

Tags: astronomy, history, pluto, science, space

Yesterday, Science published a paper by Michael E. Brown and Emily Schaller, reporting that Eris is actually more massive than Pluto, which would imply that if Pluto were to be considered a planet, Eris would have to be one as well. Anne Minard wrote an article on this discovery for the National Geographic News, and as it so happens she called me to get my opinion as the president of the Society for the Preservation of Pluto as a Planet (SP3).

Minard's article can be found at Pluto Smaller Than Nearby Dwarf Planet Eris, Study Finds. I'm actually found on page 2, and the article pretty much sums up where I stand:

Michael A. Burstein is president of the Society for the Preservation of Pluto as a Planet, which goes by the acronym SP3. The group of astronomy buffs formed in the spring of 2006, when rumors first started circulating that Pluto was in trouble.

Burstein preferred the IAU's initial idea for a planet definition, which was never voted upon at their solar-system-shattering meeting last August.

By that definition—that a planet should directly orbit a star and be massive enough to be round—Pluto would still be a planet, as would dwarf planets Eris and Ceres, a large, round asteroid orbiting near Jupiter.

It's fine if we end up with 50 or even 100 planets as new objects are discovered, Burstein said. We could keep the math easy by calling the old guard, including Pluto, "classical planets," he added.

For now, Burstein's group is laying low to see what the pros do—under the guidance of New Horizons' Alan Stern. Stern is leading the charge of professional astronomers to dismiss the IAU's ruling.

"People just aren't using the IAU definition because it's so substantially flawed," he said. "Even their own members, and I'm one, aren't using the IAU definition."

The debate over a better definition was a hot topic at the April meeting of the European Geophysical Union. And it's already part of the agenda for the February 2008 meeting of the American Association for the Advancement of Science.

Tags: astronomy, personal, pluto, science, space

A year ago today, NASA launched the New Horizons spacecraft to Pluto. Therefore, this is a good time to remind folks about The Great Pluto Debate coming up on February 4.

I know that sometimes this journal might seem like all Pluto, all the time, even though we have the savepluto LiveJournal for Pluto news. But I want to mention the Debate here, because the event will be of interest to anyone fascinated by astronomy and our solar system. It's not just for Pluto supporters, but for anyone interested in the question of how we should classify Pluto.

The flyer for the event is posted at http://savepluto.livejournal.com/10943.html. I have to say that I am very impressed by what the Clay Center Observatory managed to do. Panelists for the debate include Owen Gingerich, the chair of the IAU Planet Definition Committee, and Brian Marsden, the Director of the Minor Planets Center. Both of these gentleman have agreed to come over from the Harvard-Smithsonian Center for Astrophysics to participate, which boggles my mind as much as it delights me.

I'm asking for your help in publicizing it, especially if you're local to Boston. If you're a teacher or a parent, please bring this event to the attention of your school. The Debate is appropriate for ages 8 and up, and schools may find it valuable to send their students.

And if you're interested in attending, please go to http://www.claycenter.org/astro and make sure to register for the event. Seating is limited, so register as early as you can.

Tags: astronomy, history, pluto, science, space

As I mentioned recently, I was just interviewed for a podcast.

Paul Levinson, who does the Light On Light Through podcast among others, decided to devote Episode 17, released on Saturday 1/13/07, to the status of Pluto. Paul asked me if I would be willing to come on in my capacity as the president of the Society for the Preservation of Pluto as a Planet to discuss what the International Astronomical Union did to Pluto and what might happen next.

Even if you've read some of what I've written before on the subject, you might want to download the podcast, since Paul does a good job of asking the questions that are on everyone's mind. You can click on the link above, or you can go directly to Light On Light Through: What on Earth Are They Doing to Poor Pluto?. Both SF Signal and Locus picked up the news for their "SF Tidbits" and "Blinks" sections respectively, so I guess it has some significance.

Also, on the podcast, I make the first public announcement regarding the lineup we have for "The Great Pluto Debate!" taking place at the Clay Center Observatory in Brookline, Massachusetts on the afternoon of February 4. I'll be posting more about this soon, but if you download the podcast, you'll get the news sooner.

Tags: astronomy, brookline, personal, pluto, podcasts, science, space

As usual for Martin Luther King Day weekend, gnomi and I attended the Arisia science fiction convention. This year, the convention moved to a smaller hotel, the Hyatt Regency in Cambridge. (Those of you who are local might know it as the ziggurat.) In general, we had a good time, but it does make it hard to catch up on LiveJournal.

Nomi has posted Arisia in a Nutshell, By the Numbers, but if you want a slightly more descriptive summary of what we did, from my perspective, read on.

( Read more... )

And that was our Arisia. We saw some friends as we left, then ate dinner at Taam China with folks who were in for the convention (and again, you all know who you are).

Tags: boston, brookline, conventions, jewish, personal, pluto, science-fiction

I'm getting a birthday present from NASA!

On February 28th, the day after my birthday, the New Horizons probe will make its closest approach to Jupiter. If you've been reading my blog, you're probably aware that New Horizons is the spacecraft launched almost a year ago, bound for the planet (yes, I say planet) Pluto.

New Horizons started approaching Jupiter for its gravity assist a while back, and what's the point of passing by Jupiter without taking a few pictures? As Alan Stern, the principal investigator of the New Horizons mission, said, "We're the only train going to Jupiter between '03 and 2016." The Galileo probe finished its mission back in 2003, and the next mission to Jupiter isn't planned to reach the planet until 2016.

Of course, New Horizons will be taking lots of data before my birthday. In fact, NASA is planning its first press conference with new images of Jupiter for January 18th -- the day after Nomi's birthday.

Hmmm. I wonder if this has anything to do with our desire to keep Pluto a planet? Is it possible that Stern and NASA planned this as a secret thank-you? After all, they did first attempt to launch New Horizons on Nomi's birthday last year, and it was only bad weather that delayed the launch to January 19.

Then again, it's probably all just a huge coincidence.

(See the article "Pluto probe begins close-up study of Jupiter" by Kelly Young from the New Scientist Space website for more information.)

Tags: astronomy, personal, pluto, science, space

I'm surfacing briefly while on vacation just to note that the Brookline TAB has published their first part of The Brookline TAB 10: 2006. This is their list of the top ten Brookline newsmakers for the past year, and, um, Nomi and I are on it:

Just when you thought the solar system was safe, a planet gets laid off.

But lucky for the universe, there are two local — rather, intergalactic — crusaders fighting for the little guy.

Following the International Astronomical Union’s decision to strip Pluto of its planetary status this summer and redefine it as a “dwarf planet,” one Coolidge Corner couple took action...

Other honorees include the Community Preservation Act, Pat Norling, Deb Goldberg and Andrea Silbert, and Zathmary's, etc.

Apparently, Nomi and I rank up there with the two Brookline women who ran for Lieutenant Governor and the gourmet food shop that closed overnight.

We thank the Brookline TAB for recognizing us and our campaign for Pluto, even while we maintain an air of detached bemusement.

Tags: boston, brookline, personal, pluto

To start with, I'd like to let lizziebelle, xochitl42, michelel72, and sharonaf know that I'm not ignoring your requests in response to my post about taking the Grub Street seminar. The problem is that the scene I wrote was in longhand, and it would take me some time to type it up in order to post it to the blog. That's why I offered to post it if "enough people" wanted to read it. Sadly, if only four people are really interested, it probably doesn't make sense for me to type it up right away. I will try to do it for you soon, and perhaps send it to you by email, but please understand that it will take me a while.

On Friday, a group of my co-workers and I took one of our retiring colleagues out to lunch. The colleague, P., has organized a weekly departmental political discussion lunch for many years, and we wanted to thank her for all her efforts in doing so. So even though the department is having a party and a lunch in her honor later this month, those of us who have attended her political lunches wanted to do something extra.

We took her out, talked about how she ended up running these lunches, and thanked her for how well she has kept them bipartisan. P.'s genius has been in creating an environment where we can all disagree with each other respectfully, and maybe learn something from each other as we discuss and debate. We presented her with a few gifts, including two adorable stuffed animals, a Democratic donkey and a Republican elephant, which are pictured here.

Friday night and Saturday were shabbat, of course. Ever since the beginning of 5767, Nomi and I have been davening regularly at Kadimah-Toras Moshe (which I call KTM but everyone else seems to call Kadimah) in Brighton. It's a friendly shul, and one where we do feel welcome. Nomi's been helping set up the kiddush every week, so she's become a de facto member of the kiddush committee. And for the second week in a row, we found ourselves talking about Pluto during kiddush, because people saw us on television. There's more I've considered posting about Jewish topics, but some it is personal, so...watch this space for a minor announcement.

Saturday night (or motze shabbas), Nomi and I went to a birthday party for two friends. Party goers had the option of coming in costume, so we brought Nomi's camera and took a lot of pictures of folks in fancy dress. We met some new friends, reconnected with some old friends, and had a great time.

Sunday was another day devoted to cleaning up the accumulated clutter in our apartment. As I mentioned before, farwing has been helping us out a bit with our cleaning up, and she helped us out again yesterday. First we went out to Target to buy some storage units for DVDs, and then we brought them home and Nomi built them. In the meantime, farwing and I cleaned up the area around the television set and the right hand back corner of the living room, near the heater. The place continues to look much, much better. We still have plenty more to do, but I'm very pleased with our progress.

I'm also pleased with our new commitment to stop clutter from happening before it starts. With some simple rules (such as, "Thou shalt bring down the paper recycling the instant it fills this one particular bin") we've managed to curb some of our natural tendencies to "get to it later." I'm very proud of both of us for this one.

Copyright © Michael A. Burstein

Tags: jewish, personal, pluto, writing

As mentioned a couple of days ago, gnomi and I were interviewed by CBS4 News about our fight to save Pluto.  They ran the interview last night.  The video is here, with a partial transcript here.  The reporter, Ken Barlow, gave a plug for the Clay Center Observatory and for our upcoming Save Pluto Day observances on 4 February 2007.

Tags: announcements, astronomy, boston, brookline, personal, pluto, science, space, television

Quick media announcement for those of you following Nomi and me as we fight for Pluto:

CBS 4 News in Boston is doing a story on us and on the Society for the Preservation of Pluto as a Planet! According to our sources, the segment will be broadcast as part of the 5 PM local news on Wednesday, November 29 (that's tomorrow). Nomi and I were interviewed for the segment, discussing our love of Pluto and why we think the IAU's definition of a planet is flawed.

If you miss the segment, it will be placed on the Channel 4 website at http://cbs4boston.com after the broadcast. We'll try to provide folks with an exact link.

Tags: announcements, astronomy, boston, personal, pluto, science, space, television