Announcements
I’m planning to be in Australia soon—in Melbourne January 4-10 for a friend’s wedding, then in Sydney January 10-11 to meet colleagues and give a talk. It will be my first trip down under for 12 years (and Dana’s first ever). If there’s interest, I might be able to do a Shtetl-Optimized meetup in Melbourne the evening of Friday the 4th (or the morning of Saturday the 5th), and/or another one in Sydney the evening of Thursday the 10th. Email me if you’d go, and then we’ll figure out details.
The National Quantum Initiative Act is now law. Seeing the photos of Trump signing it, I felt … well, whatever emotions you might imagine I felt.
Frank Verstraete asked me to announce that the University of Vienna is seeking a full professor in quantum algorithms; see here for details.
Comment #1 December 27th, 2018 at 7:52 am
don’t have any sense of scale for this. Is $1 billlion a lot for quantum computing research over ten years? guess that its an encouraging show of support, but not flabergasting.
Comment #2 December 27th, 2018 at 10:11 am
I #1: I think that’s about right—I’d expect to see a somewhat noticeable enhancement to what’s already happening.
Comment #3 December 27th, 2018 at 2:13 pm
Looking at the summary of the bill, it seems to be mostly a plan rather than much in the way of actual implementation. And in the event that we need more funds for this, I assume Congress could simply pass additional laws to provide more funding? It appears relatively non-controversial.
Comment #4 December 27th, 2018 at 8:04 pm
I #1
It’s not that big a funding programme compared to the UK’s £315m (~$400m) over 5 years
Our ambitions are big:
I guess just a little quantum supremacy is small beer for the UK government – good on them!
These are exciting times, like the historic Apollo programme to put man on the Moon – but I guess one difference is that we were pretty sure the Moon existed before trying to get there.
Comment #5 December 27th, 2018 at 9:52 pm
@James #4
But doesn’t the “British Interpretation of quantum physics” say the moon doesn’t exist until someone tries to land on it 🙂
I’m not concerned at all about what the U.S. government is spending on quantum research, there is plenty of private money being spent on it . Remember that the two greatest inventions of the 20th century, the transistor and the laser ( sorry all you Velcro enthusiasts) were developed by private corporations, Bell Labs (Ma Bell) and Hughes Aerospace, respectively.
Comment #6 December 28th, 2018 at 1:32 am
Can you make any details of the Sydney talk available?
Comment #7 December 28th, 2018 at 2:38 am
@James #4
Of course I’m well aware of the fact that most of the “intellectual heavy lifting” scientific research that enables great inventions like the laser and transistor to come into being comes mainly from academia which is mostly publicly funded. My argument about the private corporation input to scientific advancement should be taken as one of nuance.
Comment #8 December 28th, 2018 at 3:35 am
William #5: No, I think it would be more accurate to say that many of the great inventions of the 20th century were made at private labs that only existed because of a government-enforced telecommunications monopoly (in the case of Bell Labs), or a government-funded military-industrial complex—and that therefore enjoyed some degree of autonomy both from government and university bureaucracy and from short-term market pressures. And that if, like my friends Patrick Collison and Michael Nielsen, you think that innovation has slowed down, then any investigation into why should at least look at the breakdown of those sorts of hybrids in recent decades.
Comment #9 December 28th, 2018 at 3:37 am
Greg #6: I don’t think the details are set yet, but I’m happy to post a link once they are.
Comment #10 December 28th, 2018 at 9:53 am
Ok, while the plan for the talks isn’t fixed yet, I have some partial info: my and Dana’s talks will most likely be 2-4pm on Jan 11 in UTS Building 8. I’ll post a link when/if one is available (most likely after New Years).
Comment #11 December 28th, 2018 at 10:50 am
William #5
The development of the Laser is particularly relevant since that was an invention that could have been created many years earlier if the early theorists in QM had been a little more adventurous to pursue the practical consequences of the new science. Also, it was developed by people mainly motivated by pure theory, very few of the pioneers working on the first masers, for example, had any idea about how their invention would lead to such huge technological advancement and benefit for humankind in areas as diverse as medicine and communications. In the book How The Laser Happened Charles Townes explains how there was much resistance to supporting their work on masers, with senior physicists very sceptical that the device was even possible. Of course, once the first successful demonstrations were achieved, the funding exploded and the rest is history.
Perhaps there are parallels in Quantum Computing, if it succeeds, huge parts of our future technological development could depend on its applications, especially as a quantum simulator of microscopic processes in many diverse ways that nobody has thought of yet.
Comment #12 December 28th, 2018 at 11:38 am
@ Scott #8 & James #11
Agree with you both, good points. I read something once where von Neuman was told about the invention of the laser and he said that it was impossible, couldn’t work. I would love to know his reasoning for making this claim, what theoretical reason he thought the laser was impossible. Anyone know more details about this story ?
Comment #13 December 28th, 2018 at 12:24 pm
Conclusion:
Some people go a very long distance, with family (fried-chicken-loving kids included), even if they know that upon their return, they will come back home through the same airport, the same one through which they had left, and the same one about which a little while ago, they had cribbed a bit about it (may be for emotional reasons other than the ones involving the airport design, and [actual] Capitalism, may be?).
Optimism!
Anyway, the best,
–Ajit
Comment #14 December 28th, 2018 at 2:10 pm
William #15
Maybe you’re referring to a previous post I made which quoted Charles Townes in his book mentioned above?
Von Neuman didn’t believe him for a whole 15 minutes at a party apparently.
But Von Neuman was faced with actual empirical evidence, and had to give in. Not really that humble a concession for him.
It seems he was so mortified by this error on his part that he actually spent much time trying to design lasers before his untimely death
Comment #15 December 28th, 2018 at 11:26 pm
@James # 14
Kind of you to post the link. Shows you that even the most brilliant intellects are not always the most open minded ones.
Comment #16 December 30th, 2018 at 11:50 am
If one believes that quantum computing is important (and I do) then is there any downside to the National Quantum Initative act? I have a few… concerns.
1) Will there be less funding in other parts of CS or Physics because of this bill?
2) Will this encourage people to go into quantum just for the money. If they are good this is not a problem. So the concern really is- will this lead to some bad and overhyped research?
3) Since the grant is motivated partially by trying to beat China in the Quantum game will this hamper collaboration with China? with other countries?
4) Philosophically I would prefer that the gov funds X based on its scientific merits, not on the grounds that our country is under threat. But perhaps I should not be so idealistic.
Comment #17 January 1st, 2019 at 5:35 pm
Hi Scott
I’m very keen to attend your talk if I can duck out of work, and hoping there will be some sort of Sydney meet up. While you will likely have plenty of suggestions from the university staff (or even university rooms to use) for meetup venues, if not there are plenty of appropriate pubs near that UTS campus.
Looking forward to having you in sunny Sydney…
Comment #18 January 1st, 2019 at 10:56 pm
No prospect of making it to Brisbane this time?
Comment #19 January 2nd, 2019 at 11:57 pm
Update: By popular request, here is the logistical information, as well as titles and abstracts, for the talks that Dana and I will be giving this Friday afternoon at the University of Technology Sydney.
Comment #20 January 6th, 2019 at 4:31 am
Hi Scott,
Are you still planning on any sort of meetup in Sydney the evening of the 11th? I won’t be able to get out of work to attend the talk, but would be interested in meeting up after.