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Solar system could have over 100 planets with new criteria
The Space Reporter ^ | Kathy Fey

Posted on 03/19/2017 3:37:35 PM PDT by JimSEA

click here to read article


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To: JimSEA

nevertheless, it is exactly the same solar system


21 posted on 03/19/2017 4:46:52 PM PDT by faithhopecharity ("Politicans are not born, they're excreted." -- Marcus Tillius Cicero)
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To: Windflier

I know people who have evolved/pulled themselves to nearly spheroid shape! Do they count?


22 posted on 03/19/2017 4:51:25 PM PDT by Reily
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To: JimSEA

Moon, the planet....


23 posted on 03/19/2017 4:56:02 PM PDT by Paladin2 (No spellcheck. It's too much work to undo the auto wrong word substitution on mobile devices.)
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To: JimSEA

Call a dog’s tail a leg...


24 posted on 03/19/2017 4:57:23 PM PDT by BlueDragon (my kinfolk had to fight off wagon burnin' scalp taking Comanches, reckon we could take on a few more)
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To: Telepathic Intruder

It’s clear from the article that they are admitting they screwed the pooch back in 2006. They use Jupiter as an example, not Pluto.


25 posted on 03/19/2017 5:04:02 PM PDT by Moonman62 (Make America Great Again!)
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To: I want the USA back

A classification system might change people’s perception of reality but, as you say, it doesn’t affect reality.


26 posted on 03/19/2017 5:48:52 PM PDT by JimSEA
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To: JimSEA

My how unstable settled science is.

We cant determine how many planets are in the solar system by a factor of 10, but we know for certain that the planet will be a half a degree warmer each year for the next hundred years. (Not counting the last ten years)

Perhaps we should invent some method to measure the mean temperature of the entire planet some day. Something no one has ever been able to do.


27 posted on 03/19/2017 6:04:08 PM PDT by American in Israel (A wise man's heart directs him to the right, but the foolish mans heart directs him toward the left.)
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To: freedumb2003
Pluto should have been grandfathered in. Maybe call it a Planet Emeritus.

They could go back to the ancient meaning of planet as a bright object that wanders in the sky (compared to the "fixed" stars). Of course the ancients had 7 planets but we would have to leave out the sun and the moon, so there would be 5 (Mercury, Venus, Mars, Jupiter, Saturn). "Bright objects which reflect light from the sun and move in a regular fashion compared to the stars." Maybe there would be a way to work the earth into the definition.

The rest--Uranus, Neptune, Pluto, the asteroids, the Kuiper Belt objects, the comets, could be "solar satellites." Smaller objects orbiting a planet or a solar satellite could be called a "planetary parasite" or a "solar satellite parasite."

28 posted on 03/19/2017 6:09:24 PM PDT by Verginius Rufus
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To: TBP

Make sure they’re amusing, like Uranus. No one ever forgets the name of that planet.


29 posted on 03/19/2017 6:11:43 PM PDT by EvilCapitalist (Lock her up!)
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To: WMarshal; TBP

Does a star have to clear the area around it?

If debris moves into the path of a planet, does the planet cease to be a planet, since it’s no longer cleared the area around it?


30 posted on 03/19/2017 6:13:41 PM PDT by DannyTN
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To: WMarshal; TBP

Does a star have to clear the area around it?

If debris moves into the path of a planet, does the planet cease to be a planet, since it’s no longer cleared the area around it?


31 posted on 03/19/2017 6:13:42 PM PDT by DannyTN
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To: Verginius Rufus

>>The rest—Uranus, Neptune, Pluto, the asteroids, the Kuiper Belt objects, the comets, could be “solar satellites.” Smaller objects orbiting a planet or a solar satellite could be called a “planetary parasite” or a “solar satellite parasite.”<<

Yes, it does look like we need a new planet taxonomy. But we have to do it so the lesser planets don’t shriek for their safe spaces.


32 posted on 03/19/2017 6:13:51 PM PDT by freedumb2003 (Not tired of winning yet!)
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To: Telepathic Intruder
Once a Planet, always a Planet; Unless Death Star

This whole Planet definition thing sounds like a buncha Grant Proposals ganging up on the government for funding of nonsense.

33 posted on 03/19/2017 6:14:36 PM PDT by Paladin2 (No spellcheck. It's too much work to undo the auto wrong word substitution on mobile devices.)
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To: Windflier

I think only solids should count....no gaseous windbags.


34 posted on 03/19/2017 6:17:02 PM PDT by Paladin2 (No spellcheck. It's too much work to undo the auto wrong word substitution on mobile devices.)
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To: Moonman62
"It’s clear from the article that they are admitting they screwed the pooch back in 2006."

No, they didn't. They made the right decision to anyone who actually knows something of astronomy. They are the experts, most are not. Certainly not the ones saying Pluto should be in the same category as Jupiter.

"They use Jupiter as an example, not Pluto."

They're saying that even Jupiter shares its orbit with other objects. But so does every planet if you consider meteors. Earth is hit by hundreds of them every day. But does any planet share its orbit with any similar-sized objects? No. Pluto is part of a debris belt called the Kuiper Belt, similar to the asteroid belt. It contains lots of other objects even larger than Pluto. Pluto is in a separate class. It's also much smaller than the moon. It should have never been made a planet in the first place because at the time no one knew anything about it. Scientists were too eager to gain fame by claiming discovery of another "planet".
35 posted on 03/19/2017 6:18:43 PM PDT by Telepathic Intruder
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To: American in Israel

“JULIET:

‘Tis but thy name that is my enemy;
Thou art thyself, though not a Montague.
What’s Montague? it is nor hand, nor foot,
Nor arm, nor face, nor any other part
Belonging to a man. O, be some other name!
What’s in a name? that which we call a rose
By any other name would smell as sweet;
So Romeo would, were he not Romeo call’d,
Retain that dear perfection which he owes
Without that title. Romeo, doff thy name,
And for that name which is no part of thee
Take all myself.”

A classification system doesn’t change the scientific observation, just what we call it.


36 posted on 03/19/2017 6:19:06 PM PDT by JimSEA
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To: Paladin2

The IAU isn’t making any money. They are the experts, you are not. If Pluto can be a planet, so should every speck of dust in the solar system by that logic.


37 posted on 03/19/2017 6:19:52 PM PDT by Telepathic Intruder
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To: EvilCapitalist

Uranus Corporation:

At Uranus, things come out a little differently.


38 posted on 03/19/2017 6:32:39 PM PDT by TBP (0bama lies, Granny dies.)
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To: Telepathic Intruder

They made the right decision to anyone who actually knows something of astronomy.

...

And that’s why they screwed the pooch. The 2006 redefinition was done in the middle of the night by astronomers, not planetary scientists.


39 posted on 03/19/2017 6:41:48 PM PDT by Moonman62 (Make America Great Again!)
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To: JimSEA

If Uranus self identifies as an asteroid who are we to argue. Just more liberal BS.


40 posted on 03/19/2017 7:04:02 PM PDT by seawolf101 (Member LES DEPLORABLES)
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