Friday, August 25, 2006
It's just because of these definitions of planets that a thing we've known ever since our childhood has been ostracized.
Now, how come this "labeling" sounds oddly familiar?
Dinky Pluto loses its status as planet
By WILLIAM J. KOLE, Associated Press Writer 50 minutes ago
Pluto, beloved by some as a cosmic underdog but scorned by astronomers who considered it too dinky and distant, was unceremoniously stripped of its status as a planet Thursday.
The International Astronomical Union, dramatically reversing course just a week after floating the idea of reaffirming Pluto's planethood and adding three new planets to Earth's neighborhood, downgraded the ninth rock from the sun in historic new galactic guidelines.
The shift will have the world's teachers scrambling to alter lesson plans just as schools open for the fall term.
"It will all take some explanation, but it is really just a reclassification and I can't see that it will cause any problems," said Neil Crumpton, who teaches science at a high school north of London. "Science is an evolving subject and always will be."
Powerful new telescopes, experts said, are changing the way they size up the mysteries of the solar system and beyond. But the scientists at the conference showed a soft side, waving plush toys of the Walt Disney character Pluto the dog — and insisting that Pluto's spirit will live on in the exciting discoveries yet to come.
"The word 'planet' and the idea of planets can be emotional because they're something we learn as children," said Richard Binzel, a professor of planetary science at the Massachusetts Institute of Technology, who helped hammer out the new definition.
"This is really all about science, which is all about getting new facts," he said. "Science has marched on. ... Many more Plutos wait to be discovered."
Pluto, a planet since 1930, got the boot because it didn't meet the new rules, which say a planet not only must orbit the sun and be large enough to assume a nearly round shape, but must "clear the neighborhood around its orbit." That disqualifies Pluto, whose oblong orbit overlaps Neptune's, downsizing the solar system to eight planets from the traditional nine.
Astronomers have labored without a universal definition of a planet since well before the time of Copernicus, who proved that the Earth revolves around the sun, and the experts gathered in Prague burst into applause when the guidelines were passed.
Predictably, Pluto's demotion provoked plenty of wistful nostalgia.
"It's disappointing in a way, and confusing," said Patricia Tombaugh, the 93-year-old widow of Pluto discoverer Clyde Tombaugh.
"I don't know just how you handle it. It kind of sounds like I just lost my job," she said from Las Cruces, N.M. "But I understand science is not something that just sits there. It goes on. Clyde finally said before he died, 'It's there. Whatever it is. It is there.'"
The decision by the IAU, the official arbiter of heavenly objects, restricts membership in the elite cosmic club to the eight classical planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
Pluto and objects like it will be known as "dwarf planets," which raised some thorny questions about semantics: If a raincoat is still a coat, and a cell phone is still a phone, why isn't a dwarf planet still a planet?
NASA said Pluto's downgrade would not affect its $700 million New Horizons spacecraft mission, which this year began a 9 1/2-year journey to the oddball object to unearth more of its secrets.
But mission head Alan Stern said he was "embarrassed" by Pluto's undoing and predicted that Thursday's vote would not end the debate. Although 2,500 astronomers from 75 nations attended the conference, only about 300 showed up to vote.
"It's a sloppy definition. It's bad science," he said. "It ain't over."
Under the new rules, two of the three objects that came tantalizingly close to planethood will join Pluto as dwarfs: the asteroid Ceres, which was a planet in the 1800s before it got demoted, and 2003 UB313, an icy object slightly larger than Pluto whose discoverer, Michael Brown of the California Institute of Technology, has nicknamed "Xena." The third object, Pluto's largest moon, Charon, isn't in line for any special designation.
Brown, whose Xena find rekindled calls for Pluto's demise because it showed it isn't nearly as unique as it once seemed, waxed philosophical.
"Eight is enough," he said, jokingly adding: "I may go down in history as the guy who killed Pluto."
Demoting the icy orb named for the Roman god of the underworld isn't personal — it's just business — said Jack Horkheimer, director of the Miami Space Transit Planetarium and host of the PBS show "Star Gazer."
"It's like an amicable divorce," he said. "The legal status has changed but the person really hasn't. It's just single again."
Wednesday, August 23, 2006
This was just last Saturday, after I got home from UST.
I reflected on what transpired that day, and I know I just sat staring at this meal. If it weren't for my niece's footsteps as she went down the kitchen stairs, I wouldn't have gotten out of my stupor.
Pero gano'n pala 'yon. When you know that you should have enjoyed something a few hours before, there is a sense of regret that would gnaw inside you.
I regret leaving. You know who you are.
Monday, August 21, 2006
Murphy's Law Saturday
And it was my nephew's birthday pa pala.
I had a good night's rest. Finally.
Thursday, August 17, 2006
Wednesday, August 16, 2006
For all you guys, I'll have to say my apologies beforehand.
Friday, August 11, 2006
Monday, August 07, 2006
Friday, August 04, 2006
Siguro in the next few days, gagawin ko ulit. I need to burn fat and let toxins and excess water out of my body.
I'm doing this for my health. No need to go to expensive gyms.
And I'm doing this for G**o. (Phanks, quiet.) :D
Thursday, August 03, 2006
Tuesday, August 01, 2006
At least now there's something I can look forward to every weekends. My new friends and I meet Saturday afternoons, and we talk about Magic and other things. It's relaxing for me.