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‘It’s the perfect place’: London Underground hosts tests for ‘quantum compass’ that could replace GPS (www.theguardian.com)

submitted 4 months ago by [email protected] to c/[email protected]

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[–] [email protected] 6 points 4 months ago (2 children)

Now they just need to shrink that into a phone and we're good.

It may be the size of a wardrobe now, but remember this?

[–] [email protected] 5 points 4 months ago

I think the problem is of keeping the rubidium atoms at near zero. I wonder what the future will look like once they can shrink it down to the size of a handheld device.

Anti Commercial-AI license

[–] [email protected] 2 points 4 months ago

This is great if it replaces GPS there will be less space junk.