Baby Gewndolyn has arrived
Our first child, Gwendolyn Iyanu, was born June 7, 2007, at 6:19 am. She was 7 lbs, 15 oz. She scored a 9.9/10.0 on Apgar test, which means she was very alert and responsive. We are all very happy.
Thandi and Mike Will Be Parents!
We found out today that Thandi is 6 1/2 months pregnant! By June, we will have a baby girl!
Now, you might be asking yourself, why did we only learn that today?
It is a long story, although in a few months it will probably be hilarious. For the past few years, Thandi had some symptoms that led a couple doctors to conclude that she had a condition that would make it hard for her to become pregnant (ovarian cysts). Some of those symptoms got worse last September, and in addition Thandi started feeling nauseous and fatigued. She went to her doctor (a M.D.-Ph.D at UCLA, who is also an assistant professor) and had a standard pregnancy test that turned up negative. Her doctor diagnosed her as having a mild stomach virus.
Over the next few months, her symptoms persisted, and she returned to her doctor several times. In November, she had to see another doctor because her first had an emergency, and that second doctor prescribed an ultrasound, because she thought she felt something in Thandi's abdomen. Thandi had the ultrasound taken on December 1, but when she called back a few days later to get the results, no one could give them to her. Her doctor didn't return multiple calls and faxes, so by the end of December, Thandi decided to switch doctors.
She finally got a new doctor, and an appointment near the middle of January. However, although the new doctor got most of Thandi's medical records from the old one, the ultrasound was nowhere to be found. Thandi told her new doctor all of her symptoms, and added that she wasn't pregnant (based on the diagnosis in September). The new doctor suggested Thandi see a metabolic specialist.
In the last week, Thandi started to feel the kicking from what we now know is a baby girl. Worried, she made more efforts to get her ultrasound. She ended up calling the patient advocate at UCLA medical, who faxed her the report from the ultrasound. There it was, on one sheet of paper, clearly written: on December 1, Thandi was 14 weeks pregnant. And no one bothered to let her know. Thandi watches a lot of Discovery Health Channel shows, so given the past diagnoses that suggested she would have a hard time getting pregnant, you can only imagine the theories she had come up with for her illness. The news was a shock and a relief.
This morning, we went to another doctor, and OB-GYN, and had an ultrasound taken. The baby seems to be an active, 2 1/2 pound girl. We'll be having the standard tests done in the next few weeks, but everything seems to be working out fine.
An Echo of Light from Matter Devoured by a Black Hole
I just did my second press conference, at the American Astronomical Society meeting in Seattle. It was the last day, and there weren't many people left at the conference, but that turned out to be good --- my result was the best of the news offerings that day!
I found evidence that the black hole at the center of our Galaxy devoured a small amount of mass (equivalent to the planet Mercury. . . or Pluto, for the stubborn) about 70 years ago. I identified an echo produced as light traveled away from the black hole. The light encountered gas and dust, and was reflected towards us. Because of the length of time it took for the light to reach the clouds before it was reflected, we see the echoes long after the original source of the light had disappeared.
It had long been thought that this phenomena caused gas to fluoresce near the Galactic center. The new aspect of this was that we saw the echo move over the course of three years, as the "ripple" of light moved across the cloud.
The original press release was produced by the Chandra X-ray Center. The work was also covered at geeky repositories of science news like space.com, New Scientist, and by the always-popular (if nothing else) FOX news.
Best of all, though, New Scientist did an interview, and it is available as a Podcast! (Link) I feel like this could be the start of my fifteen minutes of fame! Why, having a Podcast was number 6 on my list of things to do before I make a new list! Of course, number 1 is being on the Daily Show. . . Jon Stewart, are you bored and reading this?
Our Governmet: Protecting Unborn Lives from Astronomers
My next-door neighbor Stan just bought a computer with his research grant, and while he was away one day the secretary came into his office and affixed a UCLA property sticker on his computer. This was a little odd, because UCLA has stopped keeping track of inexpensive computer equipment. It turns out that his grant was administered by the Jet Propulsion Laboratory, and they wanted UCLA to keep track of the computer. So, OK, it made sense.
But then a government auditor came by yesterday, to confirm the existence of the computer, and affix a couple more stickers, as shown in this image. Stan of course asked, "What's the bottom one?" The auditor told him that it was to prevent the computer from being used for non-registered human embryonic stem cell research (hESC). Stan thought it was a joke, but apparently the auditor had no sense of humor.
Stan does study the birth places of stars and planets, but he doesn't think the prohibition against working with stem cells will significantly impact his research. However, we're all now wondering whether he'll be able to look at the this link from his computer.
And we're all just really impressed at how our government defends its principles.
Lost in Conversion
For the tenth anniversary of the orbiting X-ray observatory the Rossi X-ray Timing Explorer, I made a new version of the All-Sky Monitor Movie an animation showing how the X-ray sky looked every 12 hours over the last decade. The original version was made by Don Smith (now at Guilford colloge) and I, under the supervision of Ed Morgan, Al Levine, and Hale Bradt at MIT. A description of the movie, along with the movie itself (which is 41 MB large) is on my (slightly more) professional site.
This being a weblog, it is my opportunity to gripe a bit. I spent several days on the new movie, which is not much time compared to the months it takes me to complete my usual research projects, but it was my vacation time. I had to get Ed Morgan to recover the original routines to make the individual frames off of a back-up, because the disk they were on recently died, and then modify the routine so that the images looked less "Dr. Who-ey" as someone put it. Then I needed to track down a program to compile them as an mpeg (the MJPEG tools worked well). I was happy with how it turned out.
I then turned it over to NASA, so they could put out a press release. It was in the "top 10 most e-mailed news articles" on Yahoo for like 20 minutes early on a Saturday morning! However, if you have the badwidth to spare, you'll see that when they converted it to MOV and SWF formats (what's SWF? is it for a personal ad?), it looks like crap.
Oh, well. I didn't expect to be up for "best animated short" later this month, anyway. . .
Astrophysical Data, Old School
A couple years back, a friend found a box of glass slides at MIT that had been created for a presentation in the 60's or very early 70's. That's way before PowerPoint was invented, and perhaps even before 35 mm slides. In fact, it was also clearly before computerized data collection systems.
Here is a scanned image of the slide that caught my attention. It was apparently created to display how data was collected on an experiement that was launched on a rocket flight. The data was recorded by taking time-lapse photos of instruments that one might find on a lab bench!
The top image contains a circular chamber with radial tracks in it, which is probably bubble chamber that recorded the arrival of protons and electrons, along with a gauge at the center of the bubble chamber to record the pressure. The bottom image contains a line that is probably from an oscilliscope, and an analog stopwatch to record the time at which the image was taken.
Based on what was going on at that time at MIT, my guess is that it was one of the early experiments to study cosmic rays from the sun or X-rays from astronomical sources.
Tired of Murder Mysteries?
I am. My wife watches a lot of mysteries, and I find it annoying how certain detectives, like Poirot or Angela Lansbury (OK, my wife wants me to say that she never watched Murder She Wrote), always end up being places where people get murdered. So, I came up with an idea for a parody that in which this incredibly bad luck can be explained.
Picture a parking cop who fancies himself to be an amateur detective, perhaps played by Jason Alexander (a.k.a. George on Seinfeld). He has a unique combination of curiosity, self-assuredness, and, most of all, clumsiness. Wherever he goes, he ends up inadvertently causing some horrible accident that kills someone, and yet he never realizes he's to blame. Instead, he suspects foul play.
He is determined to get to the bottom of each case. The police are called in, and although they find our detective's help annoying at first, he inevitably digs up dark secrets hidden by other suspects in the "murder." Eventually, he narrows in on a suspect, and establishes that person's guilt using oddly compelling logic involving the "guilty" party's real dark secrets as motive and a convoluted theory as to how the murder was carried out. The "guilty" party is finally dragged away loudly protesting his or her innocence. Unlike the typical murder mystery, there are no satisfying confessions of guilt.
If that was on TV, I'd watch it. But only once, and just long enough to say, "Hey, they took my idea!"
Not The Basis of a Sound Economic Policy
I had NPR on in the background, and heard someone talking about the economic policy of a former dictator of Burma (now Myanmar). Ordinarily that type of thing wouldn't have caught my interest (and indeed I don't remember what the rest of the program was about), but in this case, it turns out that the dictator woke up one day in 1987 and decided that the denomination of all of the bank notes should be divisible by nine. So, the government issued 90, 45, and 15 kyat notes (yeah, 15 is not divisible by nine. tell it to the general).
This would be funny if that was it. However the dictator also decreed that the old notes had no value. So, everyones' cash was worthless, and many people immediately were bankrupt. Here is one description of the event. The dictator has since been deposed and died, but alas, the country is still ruled by a military junta, and is not much better off. Strange, sad, and true.
Don't Put on that Tin Foil Hat!
I noiticed this on Boing Boing: four MIT students did a study on the effectiveness of aluminum foil hats in blocking radio-wavelength mind-control waves.. Suprisingly, in some cases the hats amplify radio waves. In their words:
The helmets amplify frequency bands that coincide with those allocated to the US government between 1.2 Ghz and 1.4 Ghz. According to the FCC, These bands are supposedly reserved for ''radio location'' (ie, GPS), and other communications with satellites. The 2.6 Ghz band coincides with mobile phone technology. Though not affiliated by government, these bands are at the hands of multinational corporations.
It requires no stretch of the imagination to conclude that the current helmet craze is likely to have been propagated by the Government, possibly with the involvement of the FCC. We hope this report will encourage the paranoid community to develop improved helmet designs to avoid falling prey to these shortcomings.
Please Don't Panic
A couple years ago, Fred Baganoff and I created an image of the center of our Galaxy as seen by the Chandra X-ray Observatory. It's been used in many places, including on the cover of the 2004 Calendar for Chandra, the cover of the "Science with Constellation-X" white paper, and in a couple press releases.
However, I must admit that I feel like I've really hit the big time now that the image is in the Weekly World News. The image has been flipped and blurred on one edge, but is unmistakably mine. They interpret the Galactic center as a giant acid cloud about to destroy Earth. Needless to say, that hypothesis doesn't have the support of the wider scientific community. If after reading it you find yourself worried, I would suggest living in a giant solid-glass jar that will protect you from the acid, and keep you from bothering the rest of your friends with your unfounded neurotic fears.
Thanks to Craig Heinke for sending me the link. I bet they thought the astronomers who made the image would never find it. I wonder whether they asked NASA's permission to use this? Oh, well. I didn't ask permission to re-use their article for this weblog, so we're even. Long-live fair use!
Recent Comments