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Telescopes reveal why Neptune is more blue than Uranus
CNN ^ | May 31, 2022 | Ashley Strickland,

Posted on 05/31/2022 1:16:59 PM PDT by BenLurkin

The most distant planets from the sun in our solar system, Neptune and Uranus have similar sizes, masses and atmospheric conditions. Looking at the the two planets side by side, which was made possible after NASA's Voyager 2 spacecraft flew by them in the 1980s, Neptune has a bright blue appearance. Uranus is a paler shade of cyan blue.

Astronomers used the Gemini North telescope and NASA Infrared Telescope Facility, both in Hawaii, and the Hubble Space Telescope to create a model that could match up observations of Neptune and Uranus.

The scientists determined that an excess of haze builds up in Uranus' atmosphere, which gives it a lighter appearance. This haze is thicker on Uranus than a similar atmospheric layer on Neptune, so it whitens the appearance of Uranus from our perspective.

Without this haze in either planetary atmosphere, astronomers believe both planets would be almost identically blue. A study detailing the findings published Tuesday in the Journal of Geophysical Research: Planets.

New observations from the Gemini North telescope, located near the summit of Mauna Kea in Hawaii, were paired with other archival telescope data. The team analyzed three layers of aerosols at different heights on Uranus and Neptune. The middle layer of haze particles is what impacts the color the most.

On both planets, the middle layer is where methane ice turns into methane snow showers. Neptune has a turbulent atmosphere that is more active than Uranus' slow, sluggish one, so the methane particles and snow showers prevent a haze from building up on Neptune.

Scientists believe this model could also help explain why dark spots appear on Neptune, but are less common on Uranus. It's likely due to the fact that the deepest atmospheric layer darkens, which would be more visible on Neptune.

(Excerpt) Read more at cnn.com ...


TOPICS: Astronomy
KEYWORDS: uranus
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To: Billthedrill

“Uranus is a paler shade of cyan blue”

A little bleach and it could be a whiter shade of pale.


41 posted on 05/31/2022 2:47:54 PM PDT by Larry Lucido (Donate! Don't just post clickbait!)
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To: BenLurkin

42 posted on 05/31/2022 2:55:51 PM PDT by ReaganGeneration2
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To: BenLurkin

“The most distant planets from the sun in our solar system, Neptune and Uranus...”

I miss Pluto.


43 posted on 05/31/2022 2:57:08 PM PDT by bwest
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To: xp38
"The scientists determined that an excess of haze builds up in Uranus' atmosphere.."

Similar to environment inside jerry nadler's depends.

44 posted on 05/31/2022 3:00:53 PM PDT by chief lee runamok (Anti-Socialist Derelict at Large)
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To: BenLurkin

Uranus, MO. Uranus Fudge Company Enjoy


45 posted on 05/31/2022 3:21:31 PM PDT by Lee Enfield (Idemo Brandon)
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To: BenLurkin

My anus is not blue


46 posted on 05/31/2022 3:35:04 PM PDT by dirtymac ( Now Is The Time For All Good Men To ComeTo The Aid Of Their Country! NOW)
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To: BenLurkin

Yo, listen up here’s a story
About a little guy
That lives in a blue world
And all day and all night
And everything he sees is just blue
Like him inside and outside
Blue his house
With a blue little window
And a blue corvette
And everything is blue for him
And himself and everybody around
Cause he ain’t got nobody to listen to
I’m blue
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
I’m blue
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
I have a blue house
With a blue window
Blue is the colour of all that I wear
Blue are the streets
And all the trees are too
I have a girlfriend and she is so blue
Blue are the people here
That walk around
Blue like my corvette its in and outside
Blue are the words I say
And what I think
Blue are the feelings
That live inside me
I’m blue
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
I’m blue
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
I have a blue house
With a blue window
Blue is the colour of all that I wear
Blue are the streets
And all the trees are too
I have a girlfriend and she is so blue
Blue are the people here
That walk around
Blue like my corvette, its in and outside
Blue are the words I say
And what I think
Blue are the feelings
That live inside me
I’m blue
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
I’m blue
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di
Da ba dee da ba di


47 posted on 05/31/2022 3:38:30 PM PDT by dfwgator (Endut! Hoch Hech!)
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To: Lurker
I never saw Frank live. I also never saw Dexter Gordon live.

He was the main source of my sound. So when I took a girl to see 'Round Midnight', she didn't understand the source of my tears.

They weren't for Dexter's character in the movie, but for Dexter himself.

Sorry, I just went off on a big ol' tangent, it's chilly and rainy here in northern Colorado.

48 posted on 05/31/2022 3:51:27 PM PDT by real saxophonist (Hoplophobia will never be in the DSM, because the DSM is written by hoplophobes.)
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To: BenLurkin

The Uranus - monkeyPox connection.


49 posted on 05/31/2022 3:53:39 PM PDT by dennisw
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To: BenLurkin

Cause my toilet’s too deep for the blue water to splash that far up??


50 posted on 05/31/2022 4:18:41 PM PDT by Still Thinking (Freedom is NOT a loophole!)
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To: moovova

I’m afraid to ask what the hell is that?


51 posted on 05/31/2022 4:26:03 PM PDT by RedMonqey (Fu%k the Ballot box. Now the Cartridge Box)
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To: dirtymac

Uranus might turn blue when monkeys fly out of your butt.


52 posted on 05/31/2022 4:26:05 PM PDT by HandyDandy (Life is what you make it.)
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To: BenLurkin

Uranus is more yellowish due to it being a interstellar bathroom that aliens use as a rest stop.


53 posted on 05/31/2022 4:46:16 PM PDT by minnesota_bound (Need more money to buy everything now)
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To: RedMonqey

Donuts! Can you believe it?


54 posted on 05/31/2022 5:34:19 PM PDT by moovova
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To: moovova

It’s official. My mind has warped beyond d cent company. I guess given the topic included Uranus, I immediately went “blue”
I never would have guess d donuts.🙄


55 posted on 05/31/2022 5:51:37 PM PDT by RedMonqey (Fu%k the Ballot box. Now the Cartridge Box)
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