Showing posts with label quantum supremacy. Show all posts
Showing posts with label quantum supremacy. Show all posts

Sunday, 1 April 2018

Dark Matter, Majorana, Quipu and Naked Sand

Apparently a galaxy has been found without any dark matter
Normally this would be a cause for concern, but as dark matter has never been empirically proven to exist, I think we'll just have to collectively shake our heads in bewilderment.
'Dark Matter' is possibly a marketing opportunity according to this piece - interesting article, but the overuse of the phrase 'sort of ' makes me sad.
Still, it's a step up from ' kinda '...if you know worra mean...

Perhaps I'm psychic...or a jinx, as no sooner did I mention * the pending launch of the James Webb Space Telescope, than it was put back to 2020.
The JWST has a long history of delays, going way back to 2005, but let's not be negative.
Sadly though, the delay will impact on other projects
Similarly, the Parker Solar Probe hit a couple of delays (it is also the only NASA craft named after a living person) but is now on target for a launch window between May and July 2018 : if you're quick, you can include your own name, sending it to the sun - not sure of the symbolism here - thousands of sun sacrifices at the same time, hmmm


Mayan sacrifices to the sun revisited ?

If you would prefer a hands- on role with NASA, now is the time - I'd apply, but not being a U.S. citizen means no, sadly...

There will be a bout of synchronised satellite flying in 2020, as ESA send proba 3 to record the suns corona closer than ever before.
The proba series of missions were designed to be low cost, small satellite projects-
Long ago, proba 1 was a satellite used for aerial photography, such as this shot of the Giza pyramid complex in Egypt.
Which brings us to the news that algorithms intended to reveal nudity are turning up images of sand dunes...perhaps it is more evidence that the science behind AI is not really fit for purpose; another frustration for Microsoft who are trying to make progress in what they see as a triptych of science offering great potential  - AI, Augmented Reality, and Quantum Computing.
Sand nudes , as they say...
They are currently working with an elusive particle - Majorana Fermion, in an attempt to corner the market in 'quantum supremacy' which is a long shot given that they have yet to produce an actual quantum computer ( D-wave have allegedly already done this, although their computers are very limited in ability).
Majorana Fermion is unique, in that it contains its its own anti-particle , as well as retaining memory of where it's been, and Microsoft hope to use it for braiding - the best analogy I can think of is the use of knots to contain information as practiced in many cultures - particularly the Andean Quipu system which was in use until it was eradicated by the Spanish conquistadors.

Quipu in the Larco Museum collection
Another analogy would be the DNA helix structure which contains the encrypted passcode to everything living... either way, good luck to Microsoft in their quantum endeavours. I'm only surprised that neither Jeff Bezos nor Elon Musk are involved in the race for ' quantum supremacy'...

IN OTHER NEWS...

It appears that the ' alien megastructure star' is at it again , with further dips in luminosity.

As I write this micro-blog post, we await the re-entry of the Chinese space station Tiangong 1 - debris is expected to fall between New Zealand and the U.S. - sometime on Monday 2nd April.
Previous debris falls included the 77 tonne Skylab in 1979...**

**UPDATE- Tiangong 1 burned up harmlessly somewhere overhead,,,



This link contains some stunning processed images of the Gale crater on Mars, thanks to Sean Dorán

 TTFN,

G

Happy April Fools Day, Easter, Eostre !


*23rd March blogpost

Monday, 13 November 2017

Is Quantum The New Shrödingers Cat ? Should We Not Look ?

In this age of hi-technology and lo-brow clickbait , it pays to read between the lines - whilst not being clickbait, the latest publicity release from MIT is a little underwhelming.
The photograph of what appears to be a full 50 qubit quantum computer got me excited...the article sounded great - but, tucked away at the end, was the sad reality that IBM had not submitted their cutting edge creation for peer review before issuing the press release.
Don't get me wrong - IBM are a heavy hitter, with all the credibility that implies...but.
Protocol.
It seems that we are involved in an ongoing propaganda battle as various factions attempt to claim the first kudos for genuine quantum computing.
It's becoming increasingly like ' Shrödingers Cat'*.
Or the Emperors New Clothes...

image      DWaveSys.com
The first image I saw was the shot of the D -Wave machine, followed  by controversy over its true nature, and allegations that it was no better than a 'mere' super-computer
Let's stop right there, though - we are now belittling super - computers.
Yes, we're in that place.
My worry is that 'quantum supremacy' will become an everyday phrase even before we see any actual quantum computing ....

* Perhaps we are creating the observer effect, just by reading the publicity...


Meanwhile, back on Mars...

Nothing much - but as part of a new, self-empowering drive, here is a link to the Curiosity Analysts Handbook !

Curiosity 'Arty' selfie   8.11.2017   NASA/JPL/Caltech   

Here is another link to an extensive archive of images from Rosetta / Osiris


Meanwhile, near Saturn...

The buzz around Saturnian moon Enceladus increases with a new model which tells us that its core may be fluid and permeable, generating heat and potentially life supporting conditions in the sub - surface ocean of the little moon...
Enceladus lines upclose....Cassini/ NASA