Squee Posted September 10, 2009 Report Share Posted September 10, 2009 Mindblowing. http://www.hubblesite.org/newscenter/archive/releases/2009/25/image/ This celestial object looks like a delicate butterfly. But it is far from serene. What resemble dainty butterfly wings are actually roiling cauldrons of gas heated to more than 36,000 degrees Fahrenheit. The gas is tearing across space at more than 600,000 miles an hour—fast enough to travel from Earth to the Moon in 24 minutes! A dying star that was once about five times the mass of the Sun is at the center of this fury. It has ejected its envelope of gases and is now unleashing a stream of ultraviolet radiation that is making the cast-off material glow. This object is an example of a planetary nebula, so-named because many of them have a round appearance resembling that of a planet when viewed through a small telescope. The Wide Field Camera 3 (WFC3), a new camera aboard NASA's Hubble Space Telescope, snapped this image of the planetary nebula, catalogued as NGC 6302, but more popularly called the Bug Nebula or the Butterfly Nebula. WFC3 was installed by NASA astronauts in May 2009, during the servicing mission to upgrade and repair the 19-year-old Hubble telescope. NGC 6302 lies within our Milky Way galaxy, roughly 3,800 light-years away in the constellation Scorpius. The glowing gas is the star's outer layers, expelled over about 2,200 years. The "butterfly" stretches for more than two light-years, which is about half the distance from the Sun to the nearest star, Alpha Centauri. The central star itself cannot be seen, because it is hidden within a doughnut-shaped ring of dust, which appears as a dark band pinching the nebula in the center. The thick dust belt constricts the star's outflow, creating the classic "bipolar" or hourglass shape displayed by some planetary nebulae. The star's surface temperature is estimated to be about 400,000 degrees Fahrenheit, making it one of the hottest known stars in our galaxy. Spectroscopic observations made with ground-based telescopes show that the gas is roughly 36,000 degrees Fahrenheit, which is unusually hot compared to a typical planetary nebula. The WFC3 image reveals a complex history of ejections from the star. The star first evolved into a huge red-giant star, with a diameter of about 1,000 times that of our Sun. It then lost its extended outer layers. Some of this gas was cast off from its equator at a relatively slow speed, perhaps as low as 20,000 miles an hour, creating the doughnut-shaped ring. Other gas was ejected perpendicular to the ring at higher speeds, producing the elongated "wings" of the butterfly-shaped structure. Later, as the central star heated up, a much faster stellar wind, a stream of charged particles traveling at more than 2 million miles an hour, plowed through the existing wing-shaped structure, further modifying its shape. The image also shows numerous finger-like projections pointing back to the star, which may mark denser blobs in the outflow that have resisted the pressure from the stellar wind. The nebula's reddish outer edges are largely due to light emitted by nitrogen, which marks the coolest gas visible in the picture. WFC3 is equipped with a wide variety of filters that isolate light emitted by various chemical elements, allowing astronomers to infer properties of the nebular gas, such as its temperature, density, and composition. The white-colored regions are areas where light is emitted by sulfur. These are regions where fast-moving gas overtakes and collides with slow-moving gas that left the star at an earlier time, producing shock waves in the gas (the bright white edges on the sides facing the central star). The white blob with the crisp edge at upper right is an example of one of those shock waves. NGC 6302 was imaged on July 27, 2009, with Hubble's Wide Field Camera 3 in ultraviolet and visible light. Filters that isolate emissions from oxygen, helium, hydrogen, nitrogen, and sulfur from the planetary nebula were used to create this composite image. These Hubble observations of the planetary nebula NGC 6302 are part of the Hubble Servicing Mission 4 Early Release Observations. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide all signatures Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/ Share on other sites More sharing options...
lumpenprol Posted September 10, 2009 Report Share Posted September 10, 2009 nice, thanks. The universe is both awe-inspiring and dread-inducing Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide lumpenprol's signature Hide all signatures After this I listened to geogaddi and I didn't like it, I was quite vomitting at some tracks, I realized they were too crazy for my ears, they took too much acid to play music I stupidly thought (cliché of psyché music) But I knew this album was a kind of big forest where I just wasn't able to go inside. - lost cloud I was in US tjis summer, and eat in KFC. FUCK That's the worst thing i've ever eaten. The flesh simply doesn't cleave to the bones. Battery ferming. And then, foie gras is banned from NY state, because it's considered as ill-treat. IT'S NOT. KFC is tourist ill-treat. YOU POISONERS! Two hours after being to KFC, i stopped in a amsih little town barf all that KFC shit out. Nice work! So i hope this woman is not like kfc chicken, otherwise she'll be pulled to pieces. -organized confused project Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119600 Share on other sites More sharing options...
Guest tidbit Posted September 10, 2009 Report Share Posted September 10, 2009 transmogrifying! Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119601 Share on other sites More sharing options...
Squee Posted September 10, 2009 Author Report Share Posted September 10, 2009 On 9/10/2009 at 11:36 AM, lumpenprol said: nice, thanks. The universe is both awe-inspiring and dread-inducing You're welcome. I've added some text to the last picture I posted. Now that's one hell of an explosion. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide all signatures Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119608 Share on other sites More sharing options...
Hoodie Posted September 10, 2009 Report Share Posted September 10, 2009 is the color added in later for these pictures? Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119618 Share on other sites More sharing options...
Squee Posted September 10, 2009 Author Report Share Posted September 10, 2009 Nope. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide all signatures Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119619 Share on other sites More sharing options...
Hoodie Posted September 10, 2009 Report Share Posted September 10, 2009 oh wow, that really is neat then. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119620 Share on other sites More sharing options...
Guest thanksomuch Posted September 10, 2009 Report Share Posted September 10, 2009 i deem the first one "monkey face nebula" Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119623 Share on other sites More sharing options...
Guest Gary C Posted September 10, 2009 Report Share Posted September 10, 2009 I love such things, but I hate that site... I find it so slow and laborious. Give me a fucking slideshow. Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119624 Share on other sites More sharing options...
lumpenprol Posted September 10, 2009 Report Share Posted September 10, 2009 On 9/10/2009 at 12:40 PM, Hoodie said: is the color added in later for these pictures? On 9/10/2009 at 12:40 PM, Squee said: Nope. that's not entirely accurate is it? Aren't most of the "colors" beyond the visible spectrum, but they shift them so they are in the spectrum visible by humans? Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide lumpenprol's signature Hide all signatures After this I listened to geogaddi and I didn't like it, I was quite vomitting at some tracks, I realized they were too crazy for my ears, they took too much acid to play music I stupidly thought (cliché of psyché music) But I knew this album was a kind of big forest where I just wasn't able to go inside. - lost cloud I was in US tjis summer, and eat in KFC. FUCK That's the worst thing i've ever eaten. The flesh simply doesn't cleave to the bones. Battery ferming. And then, foie gras is banned from NY state, because it's considered as ill-treat. IT'S NOT. KFC is tourist ill-treat. YOU POISONERS! Two hours after being to KFC, i stopped in a amsih little town barf all that KFC shit out. Nice work! So i hope this woman is not like kfc chicken, otherwise she'll be pulled to pieces. -organized confused project Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119628 Share on other sites More sharing options...
Guest Gary C Posted September 10, 2009 Report Share Posted September 10, 2009 I've also been led to believe that these colours are false. Human interpretation. Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119632 Share on other sites More sharing options...
chaosmachine Posted September 10, 2009 Report Share Posted September 10, 2009 sometimes they will try to approximate visible light, but generally, the colors are false and the brightness levels are false. they take the most interesting chunks of the spectrum (infrared, xray, etc) and represent them as the red, green, and blue channels of the image. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide all signatures WATMM Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119638 Share on other sites More sharing options...
kaini Posted September 10, 2009 Report Share Posted September 10, 2009 sweet, site was slashdotted to fuck last night Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide kaini's signature Hide all signatures On 5/7/2013 at 11:06 PM, ambermonk said: I know IDM can be extreme On 6/3/2017 at 11:50 PM, ladalaika said: this sounds like an airplane landing on a minefield Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119685 Share on other sites More sharing options...
kaini Posted September 10, 2009 Report Share Posted September 10, 2009 oh and regarding colour: There are no "natural color" cameras aboard the Hubble and never have been. The optical cameras on board have all been digital CCD cameras, which take images as grayscale pixels. Sometimes the color is as natural as possible. However, the color given to the images is not just "artistic embellishment." The images are, indeed, downloaded as black and white, and color is added for a number of different reasons -- for example, to show the dispersion detail of chemical elements and highlight features so subdued that the human eye cannot see them. more info at http://www.hubblesite.org/gallery/behind_the_pictures/meaning_of_color/index.shtml also http://en.wikipedia.org/wiki/Bayer_filter Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide kaini's signature Hide all signatures On 5/7/2013 at 11:06 PM, ambermonk said: I know IDM can be extreme On 6/3/2017 at 11:50 PM, ladalaika said: this sounds like an airplane landing on a minefield Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119691 Share on other sites More sharing options...
Dementia Posted September 10, 2009 Report Share Posted September 10, 2009 On 9/10/2009 at 11:29 AM, Squee said: Celestial docking. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide Dementia's signature Hide all signatures Soundcloud Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119922 Share on other sites More sharing options...
thehauntingsoul Posted September 10, 2009 Report Share Posted September 10, 2009 (edited) On 9/10/2009 at 12:47 PM, thanksomuch said: i deem the first one "monkey face nebula" lol my god it looks exactly like an ape giving the finger On 9/10/2009 at 11:29 AM, Squee said: Edited September 10, 2009 by thehauntingsoul Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide thehauntingsoul's signature Hide all signatures Last.fm SteamID: Thehauntingsoul My EP Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119934 Share on other sites More sharing options...
sidewinder Posted September 10, 2009 Report Share Posted September 10, 2009 Wow...those are mind-blowing. Thanks! Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide sidewinder's signature Hide all signatures last.fm | rym | my vinyl on Instagram Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1119949 Share on other sites More sharing options...
kaini Posted September 10, 2009 Report Share Posted September 10, 2009 On 9/10/2009 at 12:47 PM, thanksomuch said: i deem the first one "monkey face nebula" it's weird, i normally can't see that sort of anthropomorphism in things like a lot of people can, but i totally can here... Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide kaini's signature Hide all signatures On 5/7/2013 at 11:06 PM, ambermonk said: I know IDM can be extreme On 6/3/2017 at 11:50 PM, ladalaika said: this sounds like an airplane landing on a minefield Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120021 Share on other sites More sharing options...
Guest Super lurker ultra V12 Posted September 10, 2009 Report Share Posted September 10, 2009 On 9/10/2009 at 12:40 PM, Squee said: Nope. heh Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120031 Share on other sites More sharing options...
Fred McGriff Posted September 11, 2009 Report Share Posted September 11, 2009 shopped Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120058 Share on other sites More sharing options...
Rubin Farr Posted September 11, 2009 Report Share Posted September 11, 2009 it's only a matter of time before we can actually see down onto other planets and look for civilization. in our lifetimes too. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide all signatures Positive Metal Attitude Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120118 Share on other sites More sharing options...
Guest theSun Posted September 11, 2009 Report Share Posted September 11, 2009 jawesome i love such a diverse mess of stars Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120199 Share on other sites More sharing options...
marf Posted September 11, 2009 Report Share Posted September 11, 2009 these things are not technically there am I correct? I mean, the hubble is collecting light for the image but the light is just arriving here. Light takes time to travel so this things we are seeing are snap shots from billions to millions of years. We don't really know what is out there presently. Am I right? Im not sure, but I think I am Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120217 Share on other sites More sharing options...
kaini Posted September 11, 2009 Report Share Posted September 11, 2009 you are right, the information that reaches the lens of the hubble in the form of photons has taken millions of years to reach there - so essentially, the nearer something is, the newer and potentially brighter it is. also worth bearing in mind that the hubble's exposure time is looooooooong. so most of these things are invisible at normal wavelengths/exposure times/colouring parameters. Thanks Haha Confused Sad Facepalm Burger Farnsworth Big Brain Like × Quote Hide kaini's signature Hide all signatures On 5/7/2013 at 11:06 PM, ambermonk said: I know IDM can be extreme On 6/3/2017 at 11:50 PM, ladalaika said: this sounds like an airplane landing on a minefield Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120222 Share on other sites More sharing options...
Guest ezkerraldean Posted September 11, 2009 Report Share Posted September 11, 2009 On 9/11/2009 at 5:01 AM, marf said: these things are not technically there am I correct? I mean, the hubble is collecting light for the image but the light is just arriving here. Light takes time to travel so this things we are seeing are snap shots from billions to millions of years. We don't really know what is out there presently. Am I right? Im not sure, but I think I am most of this stuff will still be there at present. all the images of pretty nebulas etc are of objects in our own galaxy, limiting their distance to about a hundred thousand light years if i remember my shit. planetary nebulas though (like the second pic) actively expand, and only last a few tens of thousands of years before becoming too diffuse to distinguish, so any that we see today might not actually exist anymore. Quote Link to comment https://forum.watmm.com/topic/48832-new-hubble-photos/#findComment-1120298 Share on other sites More sharing options...
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