First Full-Sky Image From Planck Mission
krou writes "Six months of work has produced a remarkable full-sky map from Planck. 'It shows what is visible beyond the Earth to instruments that are sensitive to light at very long wavelengths — much longer than what we can sense with our eyes. Researchers say it is a remarkable dataset that will help them understand better how the Universe came to look the way it does now. ... Of particular note are the huge streamers of cold dust that reach thousands of light-years above and below the galactic plane. "What you see is the structure of our galaxy in gas and dust, which tells us an awful lot about what is going on in the neighborhood of the Sun; and it tells us a lot about the way galaxies form when we compare this to other galaxies," observed Professor Andrew Jaffe, a Planck team member from Imperial College London, UK.' The ESA has more details on their website, with a higher-res JPG available."
at very long wavelengths — much longer than what we can sense with our eyes.
Thanks for that.
This is the smallest possible full sky map!
Exclusively in this months AstronomerBoy Magazine. Get your issue too.
On first sight I thought it was an egg made of lapis lazuli.
"understand better how the Universe came to look the way it does now"
Am I the only one sick of this kind of justifications? Since the first man pointed the first telescope upwards, we use this "to understand better how our home (universe/galaxy) is".
Or to better understand the origins of the universe...
Anyway, all this justifications are true and well intentioned but.. well.. it sounds almost lame to read them all the time.
And yet, it is better than blaming it on "the children".
Thanks ESA & Plank Team!
I see the Flying Spaghetti Monster in there!
I'm just saying...
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Are my calculations correct, and is all of the detection band of it on temeperatures under 1K?
Rethinking email
According to the article, one of the goals of this mission is to look for signs of "Faster than light expansion" that occurred shortly after creation of the universe.
This really excites me, it implies, that there existed conditions in our very own universe where at some point we had faster than light travel.
More thank likely not in our lifetime, however if it happened once, its bound to be discovered "how" and potentially exploited to achieve FTL.
Just my 0.02$
Did they see any of that dark matter they're always going on about ;-) , or are they ready to admit it was all just a kludge anyway ?
Less than 50 posts after 12 hours.
What of all the star nerds?
Am I the only one who wants to see some units?
I know that we can see the milky way, and that the bright band in the middle is that same milky way... but the night's sky is different in winter and summer, and it's different on both hemispheres.
In other words: the galaxy is all around us, and I want to know what part is where.
A good graph has units and numbers, you insensitive clods.
I took a look at the main page of the project mentioned- cosmoscope- and I was blown away.
If you switch to viewing under Hydrogen alpha, or Far-IR, it looks exactly like the Universe is
on FIRE. No, really- look. Like lava, boiling flames. I realized, could we really be in Hell and not know it?
I know this will be modded flamebait (pun?) but seriously- if we had the eyes of animals, we would look
up at the sky and see what looks like to humans as flames. Make of this what you will.
In any case, I think I just found my new backgrounds for Satanic Linux (and yes, that's a real distro).