Archive for the Uncategorized Category

The Zurich Letters

Posted in Uncategorized with tags , , , , , , on October 31, 2017 by telescoper

Just time for a quick post following up my previous piece on the Bullying Scandal at ETH Zurich.

As pointed out in a comment on that post, a letter of support for one of the named Professors (Marcella Carollo) has been signed by a number of astronomers, including some prominent senior professors. That letter can be found here (PDF).

A version of that letter which has been annotated by Chris Lintott to draw attention to some of its shortcomings can be found here. I won’t add much to Chris’s comments, but will mention that a dropout rate of 30% of students funded by the UK  Science and Technology Facilities Council would lead to financial penalties on the institution responsible. Moreover, ETH Zurich is a prestigious institution with a highly selective admissions policy for postgraduate students and a high level of funding. It is not unreasonable to expect a high completion rate under these circumstances.

Other than that, the two main messages of the first letter seem to be (a) `some people did well so it must all be OK’ and (b) `the ends justify the means’. I can’t agree with either of these points. Reaction I have seen on social media to the letter have been overwhelmingly negative, to the extent that Prof. Bryan Gaensler has drafted an alternative letter, in support of the ETH Researchers, and is collecting signatures. You can find that letter here, where you can also find a list of more than 300 nearly 700 signatories across all walks of astronomical life. You can add your name to this letter at any time until 2359 UTC on Wednesday November 1st, after which the letter and list of signatories will then be delivered to the researchers affected by this sorry affair.

P.S. I’ll just mention that as well as attracting a very large number of visitors (hopefully not all of them lawyers), my original post on this matter is the first I have written to generate over a hundred comments. The previous record was 98.

UPDATE: There’s an item about the second letter here.

Night of the Octopodes

Posted in Uncategorized with tags , , on October 30, 2017 by telescoper

They have arrived! All hail our Octopus overlords!

The Joy of Viz

Posted in Uncategorized on October 29, 2017 by telescoper

This letter from Viz Comic tickled my fancy, so I thought I’d share it here…

Feline Physics

Posted in Uncategorized on October 26, 2017 by telescoper

Consider the stability of a spherical cat of mass M and radius R using tree-level perturbation theory.

The Bullying Scandal in Zurich

Posted in Uncategorized with tags , , , , on October 23, 2017 by telescoper

Yesterday I came across a story about bullying in the Institute of Astronomy at the Eidgenössische Technische Hochschule Zürich in Switzerland (known universally as ETH Zürich). You can find details here (in German) or here (in English, as produced by Google translate).

The allegations contained in this piece are so serious that they have resulted in the closure of the Institute of Astronomy. Two senior members of the faculty are currently on sabbatical and have had their positions transferred to the Department of Physics. You can read the substance of this case in the link I’ve provided so I won’t elaborate further here and will restrict myself to making a couple of points.

First, while this is not the type of case of sexual harassment with which we are becoming regrettably familiar in Astronomy and elsewhere, it does seem to be a product of the same systemic problem: an excessively hierarchical management structure that places far too much power in the hands of prominent individuals at the expense of junior colleagues. Moreover, as in so many other cases, the institutional response seems to be to protect the senior staff rather than to deal with the underlying issues. The institution has allegedly taken over a decade to respond to the accusations of bullying. What compensation or other redress is being offered to those who have been bullied in the Institute of Astronomy during this time? I suspect the ETH just wants to keep the lid on this scandal and hopes it goes away by the time the individuals involved return from `gardening leave’. That is not an adequate response to a situation so serious that it necessitated the closure of an entire Institute. Ironically, just a month ago, ETH Zürich hosted a meeting on `Equal Opportunity at Work’.

That brings me to my second point. The article describing this case changes the names of the principal protagonists, perhaps for legal reasons. The allegations are directed at `Gabriella M.’ who arrived at the Institute at the same time (2002) as her British husband `Paul F.’. This information is sufficient to allow anyone working in Astronomy to identify the two immediately. Anyone not familiar with the Astronomy world could arrive at the same conclusion in a few minutes with a little bit of googling (as a non-astronomy friend of mine proved on Facebook last night). I don’t know why the report I’ve linked to felt the need to disguise the identities of these people, but I see no reason to play along with the attempted anonymity even if it were not so badly botched.

The (female) Professor against whom the allegations of bullying have been made is Marcella Carollo and her husband is Simon Lilly. You will see if you look at the Wikipedia page for Marcella Carollo that it has been edited a number of times to include the news presented in the report I linked to, but the editors have been undoing the changes on the grounds that they represent `vandalism’ of a biographical page. Nowadays telling the truth is `vandalism’, apparently.

I might get into trouble for posting this information, but I feel I’m acting in the public interest and anyway I don’t mind a reasonable amount of trouble…

UPDATE:

The Past, Present and Future of Measurement

Posted in Uncategorized on October 22, 2017 by telescoper

Lengthy but interesting post about forthcoming changes to the definition of four of the base units of the SI system.

Michael de Podesta's avatarProtons for Breakfast

Measurement, the simple process of comparing an unknown quantity with a standard quantity, is the essential component of all scientific endeavours. We are currently about to enter a new epoch of metrology, one which will permit the breath-taking progress of the last hundred years to continue unimpeded into the next century and beyond.

The dawn of this new age has been heralded this week by the publication of an apparently innocuous paper in the journal Metrologia. The paper is entitled:

Data and Analysis for the CODATA 2017 Special Fundamental Constants Adjustment

and its authors, Peter Mohr, David Newell, Barry Taylor and Eite Tiesinga constitute the Committee on Data for Science and Technology, commonly referred to as CODATA. In this article I will try to explain the relevance of CODATA’s paper to developments in the science of metrology.

The Past

The way human beings began to make sense…

View original post 1,920 more words

A Note on the recently attended International Conference on Cosmology called the “Post-Planck Cosmology: Enigma, Challenges and Visions” conducted at my institute IUCAA, Pune, India

Posted in Uncategorized on October 14, 2017 by telescoper

Here’s a very nice review of last week’s conference by a student working at IUCAA…

A Passage to India

Posted in Biographical, Uncategorized on October 7, 2017 by telescoper

So. Here I am at Gate A10 at Heathrow Terminal 5 waiting to board a flight to Mumbai whence I shall be travelling to Pune for a conference on cosmology at which I’ll be giving an invited talk.

I’ll be back online when I get to the other side, but for the time being there will be a short interruption…

..it’s 2.30am tomorrow local time, but still 10pm today UK time. The driver who is taking me from Mumbai to Pune has stopped the car and  is having a short break as we’ve still got another couple of hours to go.

Well, I finally made it to IUCAA about 4.30 in the morning local time (midnight UK time). After doing the paperwork I was led to my guest room and then crashed out. It’s now about 12.45 and I’ve only been up an hour! My body clock must still be on UK time!

Although the Boeing 767 that brought me to Mumbai was very full, the trip was relatively smooth and on schedule. I have to admit that my heart sank when I saw how crowded the immigration hall was. That’s not really what you want to see after a long hour flight, but to be fair I’ve seen worse at Heathrow. Anyway, it took about an hour to get through the passport check etc and was then met by the driver of the car that had been sent to meet me.

It’s still monsoon time in this part of India and it was raining off and on but it was still warm when I left the terminal building, about 28 degrees in fact. It’s quite sunny today in Pune.

The car journey wasn’t quite long though mainly on an `Express Way’. At some point the volume of traffic made it quite scary, as my car dodged between heavy lorries. Lane discipline isn’t really a thing around here! I was thinking I might doze in the car but it was a bit of a white knuckle ride so I remained awake the whole time. That probably accounts for why I was so tired on arrival. Either that or I’m just getting old.

Song of India – Tommy Dorsey

Posted in Uncategorized with tags , , on October 6, 2017 by telescoper

This was a huge hit in 1937 for Tommy Dorsey’s Orchestra, featuring the great Bunny Berigan on trumpet:

ARSE News

Posted in Uncategorized on September 27, 2017 by telescoper

I’m more than happy to draw the attention my readership to the fact that the fine country of Australia is home to a new organization called Australian Research and Space Exploration, henceforth known as ARSE:

I haven’t managed to get to the bottom of who was responsible for the acronym, but I’m sure the new venture will aim to rear a generation of new researchers who won’t bum around and that other countries will soon follow behind.

P.S. Yes, it is a fake. However it did remind me that one of the institutions at which I have previously worked almost created an `Academic Registry for Science and Engineering’. They got as far as making letterheads and everything. The volume of comments from the staff led them to scrap the name at the very last minute.