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Spirals in dust around young stars may betray presence of massive planets

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  Spirals in dust around young stars may betray presence of massive planets Sam Wormley <swormley1@gmail.com> - 2015-10-29 17:05 -0500
    Re: Spirals in dust around young stars may betray presence of massive planets jimp@specsol.spam.sux.com - 2015-10-29 22:55 +0000
      Re: Spirals in dust around young stars may betray presence of massive planets Sam Wormley <swormley1@gmail.com> - 2015-10-29 19:26 -0500
        Re: Spirals in dust around young stars may betray presence of massive planets Sam Wormley <swormley1@gmail.com> - 2015-10-30 08:20 -0500
          Re: Spirals in dust around young stars may betray presence of massive planets jimp@specsol.spam.sux.com - 2015-10-30 17:01 +0000

#528978 — Spirals in dust around young stars may betray presence of massive planets

Spirals in dust around young stars may betray presence of massive planets
> http://phys.org/news/2015-10-spirals-young-stars-betray-presence.html

> A team of astronomers is proposing that huge spiral patterns seen
> around some newborn stars, merely a few million years old (about one
> percent our sun's age), may be evidence for the presence of giant
> unseen planets. This idea not only opens the door to a new method of
> planet detection, but also could offer a look into the early
> formative years of planet birth.
>
> Though astronomers have cataloged thousands of planets orbiting other
> stars, the very earliest stages of planet formation are elusive
> because nascent planets are born and embedded inside vast,
> pancake-shaped disks of dust and gas encircling newborn stars, known
> as circumstellar disks.
>
> The conclusion that planets may betray their presence by modifying
> circumstellar disks on large scales is based on detailed computer
> modeling of how gas-and-dust disks evolve around newborn stars, which
> was conducted by two NASA Hubble Fellows, Ruobing Dong of Lawrence
> Berkeley National Laboratory, and Zhaohuan Zhu of Princeton
> University. Their research was published in the Aug. 5 edition of The
> Astrophysical Journal Letters.

-- 

sci.physics is an unmoderated newsgroup dedicated
to the discussion of physics, news from the physics
community, and physics-related social issues.

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#528990

Sam Wormley <swormley1@gmail.com> wrote:
> Spirals in dust around young stars may betray presence of massive planets

Yet again astronomy news to the physics discussion group and not to
any of the astronomy groups.


>> http://phys.org/news/2015-10-spirals-young-stars-betray-presence.html

Anyone wanting to be kept up to date can simply subscribe to the RSS
feed; no one needs you to cut and paste.

>> A team of astronomers is proposing that huge spiral patterns seen
>> around some newborn stars, merely a few million years old (about one
>> percent our sun's age), may be evidence for the presence of giant
>> unseen planets. This idea not only opens the door to a new method of
>> planet detection, but also could offer a look into the early
>> formative years of planet birth.
>>
>> Though astronomers have cataloged thousands of planets orbiting other
>> stars, the very earliest stages of planet formation are elusive
>> because nascent planets are born and embedded inside vast,
>> pancake-shaped disks of dust and gas encircling newborn stars, known
>> as circumstellar disks.
>>
>> The conclusion that planets may betray their presence by modifying
>> circumstellar disks on large scales is based on detailed computer
>> modeling of how gas-and-dust disks evolve around newborn stars, which
>> was conducted by two NASA Hubble Fellows, Ruobing Dong of Lawrence
>> Berkeley National Laboratory, and Zhaohuan Zhu of Princeton
>> University. Their research was published in the Aug. 5 edition of The
>> Astrophysical Journal Letters.

Summary: Giant planets may cause observable gravity effects.
 

-- 
Jim Pennino

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#529023

   Spirals in dust around young stars may betray presence of massive
   planets
 > http://phys.org/news/2015-10-spirals-young-stars-betray-presence.html

 > A team of astronomers is proposing that huge spiral patterns seen
 > around some newborn stars, merely a few million years old (about one
 > percent our sun's age), may be evidence for the presence of giant
 > unseen planets. This idea not only opens the door to a new method of
 > planet detection, but also could offer a look into the early
 > formative years of planet birth.
 >
 > Though astronomers have cataloged thousands of planets orbiting other
 > stars, the very earliest stages of planet formation are elusive
 > because nascent planets are born and embedded inside vast,
 > pancake-shaped disks of dust and gas encircling newborn stars, known
 > as circumstellar disks.
 >
 > The conclusion that planets may betray their presence by modifying
 > circumstellar disks on large scales is based on detailed computer
 > modeling of how gas-and-dust disks evolve around newborn stars, which
 > was conducted by two NASA Hubble Fellows, Ruobing Dong of Lawrence
 > Berkeley National Laboratory, and Zhaohuan Zhu of Princeton
 > University. Their research was published in the Aug. 5 edition of The
 > Astrophysical Journal Letters.


-- 

sci.physics is an unmoderated newsgroup dedicated
to the discussion of physics, news from the physics
community, and physics-related social issues.

[toc] | [prev] | [next] | [standalone]

#529117

On 10/30/15 12:16 AM, jimp@specsol.spam.sux.com wrote:
> Where is your discussion you claim to embrace, spamming shit head?



   The poor jump is having trouble finding people to discuss stuff with
   him. Maybe it's his breath, or his bullying or inappropriate language.
   He huffs and puffs, with no progress.

   Name callers like jimp, can greatly benefit from these anger
   management classes.
 > http://yellowpages.com/rancho-cucamonga-ca/anger-management-classes

   Spirals in dust around young stars may betray presence of massive
   planets
 > http://phys.org/news/2015-10-spirals-young-stars-betray-presence.html

 > A team of astronomers is proposing that huge spiral patterns seen
 > around some newborn stars, merely a few million years old (about one
 > percent our sun's age), may be evidence for the presence of giant
 > unseen planets. This idea not only opens the door to a new method of
 > planet detection, but also could offer a look into the early
 > formative years of planet birth.
 >
 > Though astronomers have cataloged thousands of planets orbiting other
 > stars, the very earliest stages of planet formation are elusive
 > because nascent planets are born and embedded inside vast,
 > pancake-shaped disks of dust and gas encircling newborn stars, known
 > as circumstellar disks.
 >
 > The conclusion that planets may betray their presence by modifying
 > circumstellar disks on large scales is based on detailed computer
 > modeling of how gas-and-dust disks evolve around newborn stars, which
 > was conducted by two NASA Hubble Fellows, Ruobing Dong of Lawrence
 > Berkeley National Laboratory, and Zhaohuan Zhu of Princeton
 > University. Their research was published in the Aug. 5 edition of The
 > Astrophysical Journal Letters.

-- 

sci.physics is an unmoderated newsgroup dedicated
to the discussion of physics, news from the physics
community, and physics-related social issues.

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#529155

Sam Wormley <swormley1@gmail.com> wrote:
> On 10/30/15 12:16 AM, jimp@specsol.spam.sux.com wrote:
>> Where is your discussion you claim to embrace, spamming shit head?
> 
> 
> 
>   The poor jump is having trouble finding people to discuss stuff with

It should be clear to everyone by now that no one, including you, thinks
your cut and pastes are worth discussing, shit head.


-- 
Jim Pennino

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