Here are some shots from my point of view of last night’s speakers putting their points of view about the theme “Point of View”. The event was a reasonable success, in that people seemed quite engaged, and lots
There’s a nice story about new photographic evidence from the Mars Reconnaissance Orbiter for water having flowed on Mars. It is not really as dramatic as the photographs of late last year, but it is still an important piece of the puzzle overall (so do read about it), if harder to sell to the public as a “stop-the-press!” type of story. So here’s how three different news agencies tried to bring you in:
Not bad. The layering and colour gradations seen are is not direct evidence of water, of course. It could have been some other fluid flow, but…ok.
Next, we have: Click to continue reading this post
Tomorrow sees the next in the series of events here on the USC campus that science writer KC Cole and I have arranged. They’re in the style of the Categorically Not! events I tell you about from time to time (held each month over at the Santa Monica Art Studios) but are over on the USC campus instead, 
as part of the Provost’s Visions and Voices events. You can read more in the links at the end of this post.
The theme is “Point of View”, and we’ll have an anthropologist, a journalist, and a film maker each give their take on the topic. Here’s an extract from KC’s poster about tomorrow’s event (held at 7:00pm at the Gin Wong Conference Center here on the USC campus): […] Click to continue reading this post
This is the Helix Nebula, as imaged by the Spitzer telescope. Another wonderful eye in the sky. See links at bottom for a couple more dramatic eye images. This is a planetary nebula, with a white dwarf star at its core, left over as the late stages of the life of a once vibrant star.What’s the story? Well, you can read at […] Click to continue reading this post
As you may know, Al Gore’s movie “An Inconvenient Truth” has been nominated for an Oscar. If you want to hear more from the man himself (see also his remarks in the previous post), here’s an interview with him on NPR’s Fresh Air. It first aired last year, but it is very current. It’s so good to hear a politician speak so intelligently on these matters.
You know, the last few weeks […] Click to continue reading this post
Calling all scientists and engineers. You’ll get a $25 million prize from Virgin’s Richard Branson if you find a way to extract greenhouse gases from the atmosphere. Get to work!
Continuing his admirable campaign to do more useful things with his money instead of engaging in the (let’s face it) mostly silly stunts that used to characterize news stories about him, Richard Branson announced his new prize today in London (in the company of Al Gore). People are indeed working on this sort of thing, in case you’re wondering (see a post I did earlier, for example).
No, this is not a replacement for increasing our efforts to change our habits […] Click to continue reading this post
Yes, it does matter. And it does matter:
(Simulated ILC collision by Norman Graf, showing production and decay products of the Z particles that areso important in electroweak physics.)
The high energy physics community is excited abut the Large Hadron Collider’s […] Click to continue reading this post
The title of Monday’s colloquium was “The Cryogenic World of Triton”, and the speaker was Gary Peterson of the Department of Geological Sciences, San Diego State University. Here he is in action:
The talk was very qualitative. Perhaps at times too qualitative for a lot of the Physicist audience, I’ve gathered from comments, but everyone agreed that it was still very interesting. Some of the qualitative aspects were necessary, since there’s not much data available for the sorts of things he wanted to talk about. So he was extrapolating […] Click to continue reading this post
Well, I tried to avoid blogging about this, starting yesterday since I was really annoyed that its initial appearance as a story was in the Science section of a number of organizations, and it has nothing whatsoever to do with science. But now that it has arrived in the more general news sections of some publications (see a nice Independent UK article here, for example), I am happier to talk about it, and also to briefly remark upon any tentative connection with science that might be there.
The case is the one concerning the arrest of astronaut Lisa Marie Nowak on what has now been alleged to be attempted first-degree murder. (It stated out as mere vehicle burglary, battery, and destruction of evidence, but was later upgraded.) Basically, in case you’ve not heard, Ms Nowak drove 950 miles from Texas to Florida to stalk and […] Click to continue reading this post
This is a joke (the title) that works rather well, while being a serious issue as well. It’s all about trying to reduce our energy waste here in California, and contribute to the commitment to reduce greenhouse gas emissions. The idea is to change from the garden variety incandescent bulbs … Click to continue reading this post
I just learned that the blog carnival Philosophia Naturalis #6 is underway. It is hosted at Science and Reason. Several city blocks have been shut down to make room for the revelry you get at carnivals.
The monthly collection of recent posts on physics and related topics from around the blog world is very good, and I bet that there are several that will catch your eye. Go and look!
Don’t forget to ask the Brain (click right) a question!
Today, a guest post. I’m excited, because it’s from one of my favourite bloggers, Sabine Hossenfelder, or “Bee” as you may know her from her comments here, and of course her blog Backreaction.
Bee giving a guest post here on Asymptotia originated in a suggestion I made in the comments of an earlier post of mine. Bee had asked me to do a post on her blog as part of her excellent series of guest posts about what made her guest choose to go into physics. Pressed for time, and not sure whether I’d really have anything new or interesting to say about myself, I stalled for time (I thought) by saying I’d do it in exchange for her doing a post here on a similar subject. She rapidly came up with the post. And of course it’s a great one. I’m so on the spot now.
Anyway, here’s Bee! -cvj
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I just sat down with the best intention to write a lengthy blah on Clifford’s question what inspires me. Now that I sit here, hands above the keyboard, I am facing a problem. It’s not that the question is too difficult, it’s too easy to answer. I get inspiration everywhere. Reading books, seeing movies, taking a walk – ah yes, also from scrolling through blogs. Most of all by talking to my friends and colleagues. The problem is now that I’m too inspired not to shamelessly use the opportunity of writing a guest post for Clifford 😉 So let me redirect the question to your opportunity to use your inspiration.
Had you been born some thousand years ago, your life […] Click to continue reading this post
As you can tell by putting “hubble” into the blog’s search engine on the right, the Hubble Space Telescope has been a strikingly successful eye on what’s going on (and what went on) in the universe, and very powerful tool in lots of research. A lot of that research is done with the instrument called the Advanced Camera for Surveys (ACS), which have been the instrument in most heavy demand by researchers since it went online in 2002 (Hubble was launched much earlier, in 1990 of course). The instrument stopped working a few days ago (see e.g. stories here and here, [update: and especially here]), and is not expected to become operational again without direct intervention. Given that the Hubble orbits some 360 miles above the earth, this is not an easy thing to do.
There are other instruments on board too, but the loss of use of this one is a heavy […] Click to continue reading this post
Chuck Stevens’ visit went very well indeed. The talk was excellent, and well attended by faculty and students from both Physics and Astronomy Department, and the Neurosciences Research Institute. I’ll tell you a bit more about what he said in a subsequent post, along with pointing to video and slides from the talk, I hope. (Click on left for larger view.)
By the way, when I got to the Steve Reich concert venue, there was a huge line of people waiting to get in. They eventually turned a lot of us (myself included) away due to lack of space.
So I got on my bike and cycled rapidly up Figueroa Street to downtown and found the restaurant where some of my colleagues had taken the guest for dinner. Excellent conversation instead of excellent music. A good trade.
Here’s something I passed on the way to the restaurant. Took a picture while waiting […] Click to continue reading this post
I’m not supposed to be blogging, since I’ve got to go and set up and introduce the visiting speaker, but I thought I’d point you to an LA Times (front page!) article by John Johnson, talking about some new material about Einstein and his more “human” side, as opposed to … Click to continue reading this post
