Compton Delight

compton_effectI forgot to mention that I saw some skywriting two days ago over Los Angeles that I took to be – of course – a celebration of the Compton effect. You know, when a photon scatters off a charged particle and loses energy? That. It’s so good to see physics being celebrated so exuberantly in the public sphere**.straight_outta_physics_2

-cvj

**My wife, who I was with at the time, suggested to me that it was to do with someone called Dr. Dre, but I’m pretty sure that it was Dr. Compton who discovered that phenomenon, so I gently explained the discovery to her. Click to continue reading this post

On-Screen Fun…

trevor_hal_cvj_screen_junkiesWell, yesterday afternoon was fun! I was at the studios of the people who bring you Screen Junkies, Honest Trailers, and other film-related entertainment. Why? We were recording another fun conversation concerning science at the movies! The new episode will be released on Thursday at 10:00am, and so check back here or go over to the Screen Junkies channel for updates. What’s the subject? Well, I’ll let you guess which huge movie (in theatres near you right now) we discussed – wait until Thursday to find out for sure! (There’s a major clue in the photo.)

The great thing about all of this is that I got to hang out with Hal Rudnick (the host – who was as funny as always – he’s in the centre of the photo), Trevor Valle* (I’ve not seen him in a while so it was good to catch up!) who was my […] Click to continue reading this post

Has Hubble found the Culprit?

Recall that some years ago the Hubble telescope found a rude message in the sky:

Carina Hubble Image

It is said that many were offended by this sign. Some even thought it may have been left by their God as a sort of crude final message for those seeking meaning in the skies. Other, perhaps less imaginative people just figured it’s a random combination of shapes people are projecting onto.

Well, after much more searching through the sky for the perpetrator of the crime, it seems that the Hubble instrument may have caught a suspect on camera:
A smiling lens

Of course, until the entity is brought in for questioning, it should be granted the presumption of innocence. (And even if it was its hand, it may have all been a big celestial misunderstanding…)

-cvj

P.S. The first NASA/ESA Hubble image is from a detail of gas clouds in the Carina nebula, and more can be found out about it here.

In the second NASA/ESA Hubble image the arcs of a circle that form the “head” shape are actually a gravitational lensing effect. 100 years ago this year Einstein published his General Relativity which shows, among other things, […] Click to continue reading this post

Fireworks!

It is the 4th of July, and I hope you who are celebrating it have a good time today!
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I can’t really let the day pass without sharing with you the episode of Fail Lab in which we examine fireworks and pyrotechnics with an appropriate cautionary note, and a dash of humour. Enjoy it again if you’ve seen it before, and don’t forget to check out all twelve episodes. You can read my discussion of the whole series (excellently made by Patrick Scott) starting here, and there’s more here. Click below for the episode: […] Click to continue reading this post

Debate about Forever…

This is a good one from the Onion. (I’ve not looked in on them for a while, so this was a funny thing to return to see…*) The title says it all: “Top Theoretical Physicists, R&B Singers Meet To Debate Meaning Of Forever”. Extract:

[…] at the four-day symposium, where they grappled with extant questions regarding the concept of forever that remained unresolved, such as whether forever is better conceived as an infinite, four-dimensional expanse of space-time or, rather, what one second feels like when you’re away from your girl.

“For many years, the R&B community has posited the classic notion that forever is presumed to go on and on like our love,” said Edward Witten, a string theorist at the Institute for Advanced Study, who acknowledged that while time appears to extend unendingly, it is paradoxically composed of discrete moments such as a tender embrace or a single perfect kiss. “This assertion then raises a problem of even greater […]

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The Calculus of Gender and Sexuality?

So, I don’t know why, but in addition to the catalogues I get in my work mailbox from publishers of physics books or lab equipment, I’ve started getting a lot about books in the Humanities and related subjects. Is this because those publishers know of my tendency to dabble in other subject? I’ve no idea. In any case, all of those things tend to end up pretty swiftly in the recycling bin nearest the department mailboxes. A suite of lovely new books on teaching Art History is about as valuable to me as a shiny sets of vacuum pumps or electronic controllers. I’ll admit to sometimes looking through and longing for the time I’d need in order to explore such things (vacuum pumps or Art History texts)… but then into the bin they go.

Well, earlier this week a catalogue arrived and one might be forgiven for thinking that they are really trying to get my attention with this one. It is a catalogue of Gender and Sexuality texts from Ashgate, and if the image on the cover is representative (uh, as far as I know it is not!) they’ve really developed some fancy techniques in the field!

Some of the formulae are hilarious! (And I’m trying to understand the, obviously important, inequality right in the middle…) […] Click to continue reading this post

No, That’s the Other Guy…

sam_jackson_tvNo, I’m not Neil deGrasse Tyson. Yes, we both talk about science on TV. Yes, we both happen to be black… but no, we are not the same guy. Also: No, I am not Jim Gates. He also sometimes shows up on TV talking about physics, and he is also black.. but no, he isn’t either me (Clifford) or Neil… He’s Jim.

This attempt at humour is inspired (in part) by real conversations I’ve had (less so in recent years, thank goodness – people are maybe better about googling first?). But mostly it is inspired by this (familiar) sad, funny, and stunningly awkward conversation from Monday* (the first 2 minutes 10 seconds): […] Click to continue reading this post

Heaven Help Us

Well it is 6:30pm. It was my plan to take a nap this late afternoon (maybe early evening) but I’m not going to do that anymore. Why? Well turns out I’m appearing in a show this evening. It starts at midnight so I’m a little afraid that I might just sleep all the way through, wake up tomorrow morning and so miss my spot. So while the sleep would do me some good in order to be up so late, and functioning, I think I’ll skip it.

What’s the show? Well it’s a show on stage put on by some of the Upright Citizens Brigade. They asked me to appear as a guest – not as a character, but actually as myself, a scientist. It’ll be in front of a live audience, although they will be taping it later possible broadcast. You know how it goes with me – I especially like an opportunity to put some science out there here it is not expected so this is right up my alley. My understanding is that it’s a comedy […] Click to continue reading this post

Consulting for a Cat…

love_me_cat_stillEver wonder what it is like to science consult for the entertainment industry? Read on. You may recall me mentioning in passing that I had an interesting time a while back on a sofa being interviewed by a cat, an owl, and a robot. Possibly you missed that remark, or tried to forget it!!! Well, the interview is now online, and you can enjoy it at your convenience. Embed below. The entirely spontaneous piece ended up being a humorous conversation that closely resembles a lot of serious conversations I’ve had with people trying to creatively mix science and a dramatic story (and in some depressing cases, documentary…) I try to help where I can, if I get the call in time! (Actually, to be fair, sometimes even the most bizarre creative free flow can end up being useful!)

The show is called Love Me Cat, and was created by Eric Kaplan, who does the voice of the cat, in collaboration with My Damn Channel. You’ll certainly know Eric’s work from things like Futurama and Big Bang Theory, for starters. I had a lot of fun on the show, and it was great to meet Eric, and all the
[…] Click to continue reading this post

Fail Lab 6: Pyrotechnics!

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Fail Lab Episode 6 has a lot of things blowing up, so that’s good, right? We actually had a lot of fun mixing in a little bit of comedy with the science. (See an earlier post I did after shooting this episode.) I hope you have fun watching it! As a bonus, everybody’s favourite, petal the brain dog, makes an appearance again. Well done once again, director/writer/producer Patrick and his team for their work on making it such a visual treat – and James, it was fun to write with you and Crystal!

Embed below: […] Click to continue reading this post

Coming (Very) Soon…

fail_lab_poster Fail Lab is coming in five days.

Reportedly it’ll be “a new kind of science series”, so we shall see!

That’s all I know so far as regards the launch.

More when I know more.

By the way, it relates to this, and indeed that is Crystal Dilworth, the presenter, in the poster.

Er, the picture/poster is blatantly borrowed/stolen from writer/director Patrick Scott’s twitter feed.)

-cvj Click to continue reading this post