search results matching tag: hue

» channel: learn

go advanced with your query
Search took 0.000 seconds

    Videos (32)     Sift Talk (1)     Blogs (3)     Comments (58)   

Whole New Worlds: An Aladdin History of Exoplanets

eric3579 says...

Wasn't easy being a planet hunter back in the day *promote

I'm looking for
1 tug
The pull of a planet
1 tell
A wobbling sun
I've searched for years
Haven't found a one
But they're out there

1 jump
In radial redshift
1 slip
Of spectral lines
They'll see if I can show them the sines

Pish tosh
Green men
Take five
Take ten

Just a little cash guys

Budget's tight
Don't fund this trash guys

I can take a hint
Better face the facts
Second-hand'll have to do

Eww
All you planet hunters at the bottom
You've got fact & fantasy entwined
Finding planets except they haven't got one

Well they gotta be forming readily
When you think about it given we've got nine

1 jump
A blip in the spectrum
1 shift of meters per second
1 graph of period power
They laugh but I'm not sour

Here goes
18 months of data
Cross & correlate it
All I gotta do is run

Pish tosh
Green men
Ah don't mind them
If only they'd look closer
Would they see a pure void
No sirree
They'd find out
There's worlds galore
To see

Make way for Pegasi
51 Pegasi

First was a world
Round an old pulsar
That's true
But the news
Is a sun-like star
With wobble
Too quick & precise
To be designed
No fluke not a spot
If you like it hot
You're gonna love this find

Pegasi 51b
Planet discovered
Orbit traced
Every 4 days
Hot as can be
Its order-Jupiter size
Was something of a surprise
Especially given its star's proximity

Pegasi 51b
It's a new era
To detect
Exoplanets
Soon there'll be three
As planet pulls on its Sun
It shifts the stellar spectrum
That's how we found 51b Pegasi

How'd a planet get so close in orbit
Cause I thought you needed ice to form it
Did it later undergo some strange migration
Star too small to be so long-pulsating
And too old to be so quick rotating
Is there any other good interpretation

This will certainly help with our funding

We got your funding
We got your funding

Got a surface of 1200 C

It's treacherous
So treacherous

If in time this new breakthrough feels mundane
Planets are common

That's proof
Of the truth
I've been telling you
This is no mean anomaly

Pegasi 51b
Planet uncovered
Round a far
Main sequence star
Spectral type G
We know its mass to be high
Half Jupiter by sine i

It's 15.61 pc from home
And it shakes our faith in how planets are formed
And its star is in Pegasus
Give it an A and thus
Label the planet as b
51 Pegasi

Plotting Doppler shifts is glacial-pace
And that astrometry never prevails
But baby you're in luck cause
Up in space
You got a planet-finder never fails

You got the power of statistics now
You got a view without an atmosphere
So no more nights spent locked up in your tower
All you gotta do is wait right here
And I say

Kepler the planet-searcher
Got a dip, no 2, no 3
We just measure brightness
Plot it out & that's transiting photometry

When your stars do this
And your curves displace
Then your star's got this
Transiting its face

Then you hit compute
And lookie here

You get good diameter data
From that dip
And orbit distance from the length of year

Well now we need this tale supported by
A ground observer with a good Échelle
We got 2000 planets certified
2000 more that only time will tell

But let's take em all, plot em out
And find out if we're really all alone
Is there a rocky world we've found no doubt
That orbits in the habitable zone
Like home?

Kepler the planet searcher
Got an Earth 452b
Part of a throng
40 billion strong

There ain't never been a field
Clever as the field
There ain't never been a field
Better than the field they call
Exoplanetology

I can show you a world
A shining shimmering planet
Found concealed in the band-shifts
Of the closest star in sight

I've found hope in the skies
And facing wonder I wonder
Could the sine wave discovered be
A planet fit for life

A whole new world
A new fantastic point of blue
Placed in that narrow zone
Where water flows
Midway tween cold & steaming

A whole new world
Its sun a faint, reddish hue
Could there be waiting here
A biosphere
Evolving in this whole new world to view

Fathoming a whole new world to view

Unbelievable find
Indescribable feeling
Earthlings someday revealing
Through directly captured light
A whole new world

Don't just stare from a far

Though nigh impossible to see

Wouldn't close up be bolder

Next to its parent's flair
If life is there
We'll know through atmosphere spectroscopy

A whole new world

Block the glare of the star

A laser starshot to pursue

With a star-shaped occulter

Chasing that crazy dream
That's always been
Of walking in a whole new world with you

a whole new world
That's where we'll be
A thrilling chase
A home in space
For you and me

You're F*ckin' High

00Scud00 says...

Christ, I got this speech from my parents and younger brother back in August while we were on vacation. Fortunately I live in Minnesota and that bluish hue isn't just due to the fact that we're freezing our balls off. So I'll happily vote for Stein or write in Sanders.

Cano Cristales River, Colombia's Hidden River Of Many Colors

Sesame Street: Calling Pigeon and Other Pigeons with Bert

newtboy jokingly says...

A day to rue, it makes me blue,
I had a view when someone threw
A piece of poo, in air it flew,
Right at a Jew who stood on queue
To use the loo, we all said "EW!".
His curly do, now hazel hue.
What shall he do? I bet he'll sue.

Man on the Moon - John Lewis Christmas 2015 Advert

gorillaman says...

So...I go to John Lewis if I'm an old man who wants to look at little girls through a telescope?


The Man in the Moon had silver shoon
And his beard was of silver thread;
He was girt with pure gold and inaureoled
With gold about his head.
Clad in silken robe in his great white globe
He opened an ivory door
With a crystal key, and in secrecy
He stole o'er a shadowy floor;

Down a filigree stair of spidery hair
He slipped in gleaming haste,
And laughing with glee to be merry and free
He swiftly earthward raced.
He was tired of his pearls and diamond twirls;
Of his pallid minaret
Dizzy and white at its lunar height
In a world of silver set;

And adventured this peril for ruby and beryl
And emerald and sapphire,
And all lustrous gems for new diadems,
Or to blazon his pale attire.
He was lonely too with nothing to do
But to stare at the golden world,
Or to strain at the hum that would distantly come
As it gaily past him whirled;

And at plenilune in his argent moon
He had wearily longed for Fire-
Not the limpid lights of wan selenites,
But a red terrestrial pyre
With impurpurate glows of crimson and rose
And leaping orange tongue;
For great seas of blues and the passionate hues
When a dancing dawn is young;

For the meadowy ways like chrysophrase
By winding Yare and Nen.
How he longed for the mirth of the populous Earth
And the sanguine blood of men;
And coveted song and laughter long
And viands hot and wine,
Eating pearly cakes of light snowflakes
And drinking thin moonshine.

He twinkled his feet as he thought of the meat,
Of the punch and the peppery brew,
Till he tripped unaware on his slanting stair,
And fell like meteors do;
As the whickering sparks in splashing arcs
Of stars blown down like rain
From his laddery path took a foaming bath
In the ocean of Almain;

And began to think, lest he melt and stink,
What in the moon to do,
When a Yarmouth boat found him far afloat,
To the mazement of the crew
Caught in their net all shimmering wet
In a phosphorescent sheen
Of bluey whites and opal lights
And delicate liquid green

With the morning fish — 'twas his regal wish —
They packed him to Norwich town,
To get warm on gin in a Norfolk inn,
And dry his watery gown.
Though St. Peter's knell waked many a bell
In the city's ringing towers
To shout the news of his lunatic cruise
In the early morning hours,

No hearths were laid, not a breakfast made,
And no one would sell him gems;
He found ashes for fire, and his gay desire
For choruses and brave anthems
Met snores instead with all Norfolk abed,
And his round heart nearly broke,
More empty and cold than above of old,
Till he bartered his fairy cloak

With a half waked cook for a kitchen nook,
And his belt of gold for a smile,
And a priceless jewel for a bowl of gruel,
A sample cold and vile
Of the proud plum porridge of Anglian Norwich —
He arrived much too soon
For unusual guests on adventurous quests
From the Mountains of the Moon.

Colorblind Dad Experiences True Color for the First Time

Fantomas says...

I wear corrective glasses and am colour blind. I get about just fine with imperfect colour vision but would have a horrible time without my prescription glasses.
I think the prescription glasses cost is more justified as the lenses are unique to the wearer, whereas he enChroma lenses seem to be 'off the rack' from what I could tell on their website, I could be completely wrong however.

I wouldn't mind testing out a pair to see the difference, but from what I understand they simply enhance the difference between the hues you have difficulty distinguishing rather than actually improving your vision in any way.
For people like the Dad in the vid the price tag might be worth it, judging by his reaction, so it's all subjective.

MilkmanDan said:

I had never heard of these -- I'm still a bit baffled as to how they could possibly work. I'm not colorblind myself but a good friend is red/green colorblind, I'll have to see if he knows about them.

Assuming $400 is an accurate price, it still really doesn't seem that expensive to me. I'm pretty extremely nearsighted -- roughly minus 8 -- and my glasses (with frames) already cost almost that much just because my prescription is on that far end of the bell curve. Without glasses I can't see a damn thing more than 3-4 inches in front of my face, so I basically *need* them no matter the price.

Actually, I remember having a reaction somewhat like this guy when I got glasses for the first time ("holy crap! I can see *leaves* on trees!"), and my eyes were much better then than they are now...

Reverse Racism, Explained

Asmo says...

The only difference between "racism" and "reverse racism" is that RR is tolerated. eg. Eddie Murphy, Delirious. Plenty of jokes at the expense of white people. Where was the hue and cry?*

Newt's pretty much right, racism is racism. I'm of the opinion that we let everyone crack jokes at everyone else and stop being so fucking sensitive.

With that in mind, we are talking about a comedy bit where the guy uses hyperbole to ramp up to the punchline about white folk not being able to dance... Perhaps we're being a bit too sensitive about it and should just enjoy the joke? ; )

*Not that I'm complaining, that shit was hilarious...

What happens if you push someone wearing Oculus Rift?

Let's Play 'Is it Racist'?!

chingalera says...

Agreed, Payback. The shell-shock of newsspeak and race-baiting, media manipulation and fear-mongering caused this woman to go into shock while in the presence of a black man, probably because she lives insulated from their culture in some all-white sanctuary. She's no more developmentally-disabled that 85-90% of the entire Population of America.

Part of her initial association-reaction may have come from having seen zombie after zombie in film with dirt all over their faces or that deep-blue hue of necrotic flesh.

OR, her 1st zombie film (like mine) was George Romero's Dawn of the Dead, in which the first zombie of the film to take a heinous bite out of that persons shoulder, was a blackman zombie with a giant afro. That shit fucked me UP when I was 12!
I will never forget that brother....best zombie film still, ever made.


To cry "racist" from the utterance of one word is quite a stretch and usually denotes a lack of critical thinking capability of the user. Racism is a convenient label for assholes who think their shit does not stink, ESPECIALLY coming from an American.
Not accusing you of being an American or an asshole Gunter, but that kind of quip reminds me of the type of shit dick-berries from UC Berkeley would say, the ones who can find racism in a bowl of clam chowder.

Carbon Fiber Hammock Bathtub (Engineering Talk Post)

lucky760 says...

No, no remodeling for me. Just seeing some interesting stuff at the Homes and Hues site.

There's a lot of fascinating content there. See the outdoor private toilet encased in a glass booth, surrounded by a huge private garden and tall privacy gate, for example. Also, there's a crazy bathroom in a high-rise building with a completely transparent floor, like at the top of an empty elevator shaft or something.

Cool stuff.

eric3579 said:

Saw your recent shower video post and thought maybe luckys remodeling a bathroom?

The correct way to eat a pomegranate

MilkmanDan says...

I remember pomegranates being very expensive in the US, to the point that they were a "once a year on Thanksgiving" kind of thing for my family. But that was in rural Kansas - maybe they aren't so expensive in cities with more fresh fruit import infrastructure.

Now that I am living in Thailand, they are cheap and readily available. And interestingly enough, the flesh around the seeds is clear or possibly with a very slight red/pink hue -- but not at all like the deep red they were in the US version.

So, here I've gotten into the habit of just ripping the fruit open with my bear hands and eating handfuls -- no staining issues. But, this will video definitely come in handy if I want to be a little more dignified when cracking one open. Thais call the deep red version "Indian Pomegranate" (translated), so maybe the US sources most of their imports from there.

Samuel L. Jackson on The Purple Lightsaber

arekin says...

My understanding of star wars lore is that Sith use red lightsabers because the grow artificial crystals for their lightsabers, which only grow red (or red hues). Jedi use crystals that grow naturally, and thus have a much larger variety of colors (with some being rarer than others). Their is no logical restriction that says a Sith MUST use a red crystal, or that Jedi MUST use blue or green. I'd imagine that by lore, you would have to say that purple crystals are just super rare and that Windu being such an influential Jedi managed to get one of the rare few.

RFlagg said:

I could have sworn that there were different colored lightsabers in semi-cannon material (all the extended universe stuff is licensed and authorized so I consider it semi-cannon) prior to the prequels. Dark Forces II for example, and the extended universe books (Mara Jade). By Knights of the Old Republic (which did indeed come after the prequels) multi colored lightsabers were a bit more common...

The explanation of the color is from the crystals that make up the lightsaber (Lea's is red so it isn't side alignment, then again her kid...), and during the official universe time frame the empire controlled the crystals more which limited the colors out there... but that is more of a retcon...

Still interesting to hear how and why we got a new color in the official universe.

The ghosts of Père Lachaise

Biochemist creates CO2-eating light

newtboy says...

>> ^rottenseed:
I love the green hue. Next step would be utilizing this to create white light or more usable light. Although, I'd definitely rock the green in my house.


Green light in the greenhouse is exactly what you DON'T need. Plants reflect green wavelength, and use the red and blue. What did work was a flourescent pink plastic that took the green wavelength and converted it (somehow) to pink. The plants could use this extra red(ish) light, and didn't waste the green energy. It's odd they never started selling that.
This is why they sell green flashlights to use in the greenhouse at night, the green light doesn't upset the plants light cycles because they don't absorb it.

...Oops, mis-read, thought you said 'in my greenhouse'. Never mind.

Biochemist creates CO2-eating light



Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists

Beggar's Canyon