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Space boffins 14:28 - Jan 24 with 888 viewsThe_Flashing_Smile

What would Earth look like from the James Webb telescope if it were to look back rather than outwards? It'll be nearly a million miles away soon, does that make us just a spec?

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Space boffins on 14:33 - Jan 24 with 863 viewsKeno

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Space boffins on 14:36 - Jan 24 with 859 viewsStokieBlue

The boring answer is that the Earth gives off so much infrared energy that it would totally burn out the detectors of the telescope and with the Sun being that way as well it would totally destroy the telescope.

If we ignore that then it would see a red spec which it could then decode into the various components of the atmosphere using spectrography.

I'm not sure on what the actual size of the dot would be in real-terms.

SB

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Space boffins on 14:40 - Jan 24 with 822 viewsFixed_It

Dunno. But this is what the moon looks like...

https://www.shutterstock.com/image-vector/cheese-moon-vector-template-324342803

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Space boffins on 14:43 - Jan 24 with 796 viewsDarth_Koont

Like a tennis ball from a third floor window.

So quite big.

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Space boffins on 14:45 - Jan 24 with 781 viewsSuperKieranMcKenna

Flat…
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Space boffins on 14:45 - Jan 24 with 780 viewsdominiciawful

Space boffins on 14:40 - Jan 24 by Fixed_It

Dunno. But this is what the moon looks like...

https://www.shutterstock.com/image-vector/cheese-moon-vector-template-324342803



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Space boffins on 14:58 - Jan 24 with 745 viewsBiGDonnie

Space boffins on 14:36 - Jan 24 by StokieBlue

The boring answer is that the Earth gives off so much infrared energy that it would totally burn out the detectors of the telescope and with the Sun being that way as well it would totally destroy the telescope.

If we ignore that then it would see a red spec which it could then decode into the various components of the atmosphere using spectrography.

I'm not sure on what the actual size of the dot would be in real-terms.

SB


That's just your opinion though SB.

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Space boffins on 15:27 - Jan 24 with 712 viewsSwansea_Blue

Space boffins on 14:45 - Jan 24 by SuperKieranMcKenna

Flat…




Def info.

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Space boffins on 15:35 - Jan 24 with 687 viewsThe_Flashing_Smile

Space boffins on 14:36 - Jan 24 by StokieBlue

The boring answer is that the Earth gives off so much infrared energy that it would totally burn out the detectors of the telescope and with the Sun being that way as well it would totally destroy the telescope.

If we ignore that then it would see a red spec which it could then decode into the various components of the atmosphere using spectrography.

I'm not sure on what the actual size of the dot would be in real-terms.

SB


Ah yes, I was forgetting it sees in infrared.

Trust the process. Trust Phil.

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Space boffins on 15:46 - Jan 24 with 663 viewsEwan_Oozami

Space boffins on 15:35 - Jan 24 by The_Flashing_Smile

Ah yes, I was forgetting it sees in infrared.



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