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Astronomy Picture of the Day - Webb's First Deep Field
APOD.NASA.gov ^ | 13 Jul, 2022 | Image Credit: NASA, ESA, CSA, STScI, NIRCam

Posted on 07/13/2022 1:57:25 PM PDT by MtnClimber

Explanation: This is the deepest, sharpest infrared image of the cosmos so far. The view of the early Universe toward the southern constellation Volans was achieved in 12.5 hours of exposure with the NIRCam instrument on the James Webb Space Telescope. Of course the stars with six visible spikes are well within our own Milky Way. Their diffraction pattern is characteristic of Webb's 18 hexagonal mirror segments operating together as a single 6.5 meter diameter primary mirror. The thousands of galaxies flooding the field of view are members of the distant galaxy cluster SMACS0723-73, some 4.6 billion light-years away. Luminous arcs that seem to infest the deep field are even more distant galaxies though. Their images are distorted and magnified by the dark matter dominated mass of the galaxy cluster, an effect known as gravitational lensing. Analyzing light from two separate arcs below the bright spiky star, Webb's NIRISS instrument indicates the arcs are both images of the same background galaxy. And that galaxy's light took about 9.5 billion years to reach the James Webb Space Telescope.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: nasa
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To: aMorePerfectUnion
—> The potential for technological gains are very high.

If true, private industry would be investing

Not necessarily.

Not many private firms have 10 Billion to invest in pure science, where the potential gains are very high, but unknown. Similarly, private firms have stepped up to the plate with launch systems, after the government showed it could be done, with huge profit potential.

The returns on investment have been high in some cases; in others a huge boondoggle used to justify grants.

My suspicion is the return on investment is much higher than similar money spent to raise the living standard of those obtaining corporate or individual welfare.

Could the Webb mission been paid for by private subscriptions? Maybe. No one knows.

21 posted on 07/13/2022 3:25:03 PM PDT by marktwain
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To: entropy12; All
This posting explains why the odds of life anywhere else are very small.
22 posted on 07/13/2022 3:29:33 PM PDT by marktwain
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To: marktwain

I am willing to bet $1000 life exists in a Trillion planets in universe. Problem is the distances are so large (millions of light years) that there is no way to communicate with any of them, much less travel there. One has to understand how large the universe is to comprehend what I just said. So my $1000 will remain safely in my pocket. And I won’t win $1000 from anyone.

Just think of this, we can’t ever even reach the closest solar system to us, right here in Milky way galaxy. It is just too far, and earth has no resources to build a rocket ship which can sustain 1000+ generations of reproducing humans in a rocket ship.

In conclusion, just enjoy the precious life we are awarded, and our earth will be gobbled up by the Sun as it grows as a red giant star. My best guess is humans will last 10 million more years on this planet, at best.


23 posted on 07/13/2022 4:04:06 PM PDT by entropy12 (Trump/DeSantis & MAGA! are the only way to keep USA viable. Are so many somany)
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To: pburgh01

Come get Us
Space Raiders!
;)


24 posted on 07/13/2022 4:04:53 PM PDT by Big Red Badger (We Are JONAH)
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To: George from New England

And apparently it still is being done that way judging from the glowing splatter paint.
So the Hubble Telescope is orbiting 333+ miles above Earth, and now we’ve got the James Webb Space Telescope (JWST) launched last December and has now sent its first “deep field operational image” on July 11. Not sure how far out the JWST was from Earth when this deep space photo was taken, but the orbital range is supposed to be between 160,000 to 517,000 miles. This one clearly breached the Firmament this time, Folks! So, can we expect any photos of the Big Blue Marble spinning in the starlit Void? Too much to ask for $10 billion?


25 posted on 07/13/2022 4:28:16 PM PDT by Sioux-san
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To: George from New England

What’s the bright star(?) in the center of the image?


26 posted on 07/13/2022 4:44:43 PM PDT by SkyDancer ( I make airplanes fly, what's your super power?)
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To: MtnClimber

4.6 to 9.5 Billion
Light Years away.
.
Is that You, John Wayne?


27 posted on 07/13/2022 4:48:51 PM PDT by Big Red Badger (We Are JONAH)
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To: adorno
Plus, when it comes to space research and inventions and discoveries, there are always benefits that private industry and Americans get down the line.

Well, we did get Tang...

28 posted on 07/13/2022 4:53:04 PM PDT by aMorePerfectUnion (Fraud vitiates everything. )
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To: MtnClimber

29 posted on 07/13/2022 4:54:20 PM PDT by aMorePerfectUnion (Fraud vitiates everything. )
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To: aMorePerfectUnion

That’s hilarious!! Thanks!

Stealing it.


30 posted on 07/13/2022 4:59:06 PM PDT by David Chase
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To: MtnClimber

31 posted on 07/13/2022 5:00:37 PM PDT by aMorePerfectUnion (Fraud vitiates everything. )
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To: Seruzawa

Hubble also needed it’s own lasik surgery to get into focus.


32 posted on 07/13/2022 5:08:19 PM PDT by reviled downesdad (Some of the lost will never believe the Truth.)
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To: pburgh01

Do you have any links?


33 posted on 07/13/2022 5:26:56 PM PDT by Jamestown1630 ("A Republic, if you can keep it.")
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To: entropy12
It is just too far, and earth has no resources to build a rocket ship which can sustain 1000+ generations of reproducing humans in a rocket ship.

I agree it is too far for chemical rocket ships of today's generation.

I have learned never to say impossible.

We now know effective faster than light "warp drive" is theoretically possible.

Mind blowing.

Not technologically possible at this time, but not requiring the energy of several suns, either.

34 posted on 07/13/2022 5:44:00 PM PDT by marktwain
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To: MtnClimber

It’s like getting out the old universe yearbook and leafing through the pages.

Gosh, that Cindy was sure pretty.

I think our football team was 3-6 that year.


35 posted on 07/13/2022 6:08:45 PM PDT by blueunicorn6 ("A crack shot and a good dancer”)
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To: aMorePerfectUnion
Well, we did get Tang...

That's just one of the many thousands of offshoots from the space program.
36 posted on 07/13/2022 7:05:29 PM PDT by adorno
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To: adorno

… I’m guessing with the new camera and an RC helicopter, we’ll get some new Tang flavors! 😋


37 posted on 07/13/2022 7:47:17 PM PDT by aMorePerfectUnion (Fraud vitiates everything. )
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To: aMorePerfectUnion
I’m guessing with the new camera and an RC helicopter, we’ll get some new Tang flavors!

I'm guessing that you have not done your homework regarding how many products have been produced, and how many have been improved/made better, because of the space technology and other advances that they've made.

Just look it/them up.
38 posted on 07/13/2022 8:03:05 PM PDT by adorno
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To: MtnClimber
I am sure that Webb will prove it's worth a thousandfold during its life. This is cool stuff.

But the NASA marketing reps need to go back to college- honestly, compared to Hubble's Deep Field, this is a nothingburger.


39 posted on 07/13/2022 9:01:56 PM PDT by DoodleBob (Gravity’s waiting period is about 9.8 m/s²)
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To: MtnClimber

I think they found the elusive Dark Matter
It was hiding in plain sight......................


40 posted on 07/14/2022 5:20:00 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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