Posted on 02/05/2003 6:50:15 PM PST by gitmo
"Wow."
That was astronaut Tammy Jernigan's stunned reaction last night when she viewed a photo of what appears to be space shuttle Columbia getting zapped by a purplish electrical bolt shortly before it disintegrated Saturday morning.
Former astronaut Tammy Jernigan
"It certainly appears very anomalous," Jernigan told the San Francisco Chronicle. "We sure will be very interested in taking a very hard look at this."
The photo was one of five captured by an amateur astronomer in San Francisco who routinely snaps pictures of shuttles when they pass over the Bay area.
The pictures were taken just seven minutes before Columbia's fatal demise.
The Chronicle reports that top investigators of the disaster are now analyzing the startling photograph to try to solve the mystery.
The photographer continues to request his name be withheld, adding he would not release the image publicly until NASA has a chance to study it.
"[The photos] clearly record an electrical discharge like a lightning bolt flashing past, and I was snapping the pictures almost exactly ... when the Columbia may have begun breaking up during re-entry," the photographer originally told the paper Saturday night.
Late yesterday, the space agency sent Jernigan a former shuttle flyer and now manager at Lawrence Livermore Laboratories to the astronomer's home to view the image, and have the Nikon camera brought to Houston today.
It was slated to be flown to the Johnson Space Center by a NASA T-38 jet this morning.
Jernigan reportedly asked the astronomer about the f-stop setting on his lens, and how long he kept the shutter open apparently some four to six seconds. A tripod was used to steady the camera, and the shutter was triggered manually.
"In the critical shot," states the Chronicle, "a glowing purple rope of light corkscrews down toward the plasma trail, appears to pass behind it, then cuts sharply toward it from below. As it merges with the plasma trail, the streak itself brightens for a distance, then fades."
"I couldn't see the discharge with my own eyes, but it showed up clear and bright on the film when I developed it," the photographer previously said. "But I'm not going to speculate about what it might be."
David Perlman, science editor for the Chronicle, called the photos "indeed puzzling."
"They show a bright scraggly flash of orange light, tinged with pale purple, and shaped somewhat like a deformed L," he wrote.
Space shuttle Columbia's rollout to the launchpad (NASA photo)
Jernigan no longer works for NASA, though she's a veteran of five shuttle missions in the 1990s. Ironically, on her final flight, the orbiter's pilot was Rick Husband, who was at the helm at 9 a.m. EST Saturday when Columbia broke apart during re-entry into the atmosphere.
"He was one of the finest people I could ever hope to know," Jernigan said.
According to her NASA biography, Jernigan graduated from Stanford in 1981 with a bachelor's degree in physics. She went on to earn master's degrees in engineering science and astronomy from Stanford and UC-Berkeley respectively. She also holds a doctorate in space physics and astronomy from Rice University.
She's spent over 63 days above the Earth, completing 1,000 orbits, and having walked in space for nearly eight hours during her final mission aboard shuttle Discovery in 1999.
Before flying on shuttles, she was a research scientist in the theoretical studies branch of NASA Ames Research Center, working on the study of bipolar outflows in the region of star formations, gamma ray bursters and shock-wave phenomena in the interstellar medium.
Regarding the Columbia disaster, the space agency is additionally investigating reports of possible remnants found in the West, including California and Arizona.
"Debris early in the flight path would be critical because that material would obviously be near the start of the events," said Michael Kostelnik, a NASA spaceflight office deputy.
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The picture was taken in San Francisco before 6:00 AM local time. It was still dark there. Columbia came down over Texas, well after dawn there.
Geeez - he's talking about the Zot picture...
I have tried to photograph dishes for eBay and wind up using the tiff mode, not for detail, but for lack of artifacts. It takes my 950 about two minutes to save an exposure.
But if the exposure itself is several minutes, perhaps that's not an issue.
Right. Let's make this clear.
1). This picture is frequently used by one of our moderators when banning folks.
2). The owner of this forum is from California.
One more thing - you may wanna hang around and "learn" the place a little before pronouncing this forum as "dumb" or "silly".
A term applied when banning folks from the forum. Comes from the BC comic strip..
Welcome to FR.
The mistake on the camera type might be possible, as his description of processing just doesn't fit digital media, unless this guy REALLY doesn't know anything about cameras.
js1138, your write times for TIFF with the 950 are right in line with the 880. Nikon consumer digicams don't have any compression software and a small buffer. The TIFF files, which will be close to 10 meg on a 3.3 mp camera, will take over a minute to write to disk. That makes sequential frame shooting impossible in TIFF mode.
If it was, in fact, the N80, then the film and lens type become the significant issues. With cameras like Nikon, the quality of the body is usually pretty good, so it does what it's supposed to do. Lenses then become a huge issue. If he's shooting with a 1200 mm extended lens with a 2X teleconverter (not likely, if he's using an N80, those lenses can cost over 4 grand), he could get some amazing detail. If, more likely, he's using a short consumer level zoom, like most average Joes put on their cameras, I don't think there will be much there.
I suspect the most obvious explanation now.
Sound wisdom.
I'll look at lasers from China if the first hypothesis is proven wrong.
That's a big leap! What about my suggestion that it could be a natural phenomena? A reaction of electrical charge in the atmosphere with an object that is creating a plasma field as it hurtles through the upper atmosphere? If it is an instantaneous phenomena that happens only once or twice during reentry it's quite possible (IMO) that no one has seen it or captured it on film before. This thread shows just how much amazing phenomena there is that is still being discovered.
Thanks for the reply. FReegards, TigersEye
Apparently the photo hasn't been released to the public until NASA has had the chance to review it.
I was being a little facetious in my comments on the laser from China. Yeah, I think a static discharge or several other possibilities are very likely, IF we can rule out camera artifacting of some sort. Watching the theories here, though, was starting to get funny. We come up with some great stuff at Freep, but occasionally, I think the rope on the maypole snaps and some of us fly a little bit out of orbit with our theories. That's okay, though, and I'm NOT saying a laser-based weapon isn't possible. It's just that if I come home and my wife isn't there, I suspect she's at the store before I suspect she was abducted by aliens.
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