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Say goodbye to your camera bump: Miniaturized optics through new counterpart to lens
Phys.org ^ | 6/10/2021 | University of Ottawa

Posted on 06/10/2021 9:51:05 AM PDT by LibWhacker

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To: Bobalu

I’d love that, too!

Depending on the cost of “spaceplate,” there’s no limit on how big telescopes could become. Do you want to see all the smiling faces on some planet in Andromeda? Could become a reality... I guess?


21 posted on 06/10/2021 10:28:31 AM PDT by LibWhacker
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To: LibWhacker

OMG, I hope that the JWST (James Webb Space Telescope) do not hear about this! It is supposed to finally launch this Halloween after a mere 14 years after the 1st planned deployment. [Now the ESA Ariane 5 is a danger point for added delay - SIGH!]

Yes, I am being somewhat sarcastic while hoping that it is successful. It will be the pits if it gets all of the way to L2 (Lagrange Point 2) 1.5 million kilometers / 932k miles / 5 light seconds anti-sunward and then has a failure. The Hubble was repaired and had a magnificent follow-on maintenance through the US Space Shuttle BUT that will be impossible for this one.


22 posted on 06/10/2021 10:28:59 AM PDT by SES1066 (Ask not what the LEFT can do for you, rather ask what the LEFT is doing to YOU!)
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To: Bobalu
Such a telescope located at the Lagrange point between Earth and moon would be very cool :-)

Oops, methinks you are off on your celestial mechanics (smile)! There are 5 Lagrange points in the Earth-Sol configuration and none lie between the Earth and Luna.

L1 is 400k kilometers / 932k miles / 5 light seconds directly sunward from Earth while L2 is its mirror opposite anti-sunward and the destination of the JWST (James Webb Space Telescope). L3 is at the contra-Earth point behind Sol at just a bit outside Earth's orbit. L4 & L5 are at the 'Trojan Points' leading and following Earth in the Earth-Sol equation.

FYI: Only L4 & L5 are naturally positionally stable and, as such, already have detected objects in that area. L1-L3 require station keeping intervention to avoid a 'falling off' problem. As such, there is no current natural occupant(s) already there.

23 posted on 06/10/2021 10:59:05 AM PDT by SES1066 (Ask not what the LEFT can do for you, rather ask what the LEFT is doing to YOU!)
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To: Larry Lucido

Have someone check it out. Could be something serious :)


24 posted on 06/10/2021 11:04:20 AM PDT by xp38
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To: LibWhacker
I want to see a square mile telescope or, what the heck, a ten square mile one. Weight won't be an issue anymore, just the price of land.

Space is cheap, once you get into space, and light weight makes it easy to get into space...

25 posted on 06/10/2021 11:15:31 AM PDT by null and void (When you put bad people in charge expect bad things to happen, often in a spectacular and sudden way)
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To: LibWhacker

so.....there’s no actual prototype...of even the substance/lens.


26 posted on 06/10/2021 1:15:19 PM PDT by lepton ("It is useless to attempt to reason a man out of a thing he was never reasoned into"--Jonathan Swift)
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To: LibWhacker

Space Plate:

https://www.nature.com/articles/s41467-021-23358-8


27 posted on 06/10/2021 2:22:27 PM PDT by Ozark Tom
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To: LibWhacker

I saw this somewhere a few months ago, and, as a photographer, I also always wondered when there would be some new technology that would do away with glass as lenses. I knew something would have to come up eventually. I’m glad you posted this and that it has nothing to do with steam or pit bulls.


28 posted on 06/10/2021 5:43:24 PM PDT by lefty-lie-spy (Stay Metal)
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