Hopp til innhold

I almost forgot, but today, the 2nd December, marks the 73 year anniversary of the world's first man-made nuclear reactor 🙂 (Yes, you read that right; there have been nature-made nuclear reactors here on earth <3).
In 1942, man achieved the first self-sustaining chain reaction, and thereby initiated the controlled release of nuclear energy.

On the picture below, you even see the ax man - or the Safety Control Rod Axe Man (SCRAM), and even today it's called scramming the reactor when you shut it down:

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I know many of you have already had your first exam, so I guess I should have wished you luck a little bit earlier, but I also know (from all the great #teamsunnivarose snaps you send me - some of you are really working hard; GREAT JOB! ) that many of you have one or more exams left so I just want to say:
Good Luck to all students who are having exams these days! 
I also want to give you one tip, in addition to telling you to remember it's all going to be worth it, of course (and also remember that if it goes to h**l, that's actually not the end of the world either; worst case you have to do it over again, there are far much worse things in the world than that 😉 ): try the Pomodoro Technique if you're one of those who are having problems with concentration and procastination... In short it goes like this:
  1. Decide on some task to be done (doing exercises, reading, writing a summary, answering e-mails or whatever)
  2. Set a timer to 25 minutes (this is one Pomodoro
  3. Work until the timer rings (and don't do anything else than the task you decided on in those 25 minutes)
  4. Take a break for 5 minutes (go and get a coffee, check Facebook, go to the toilet or whatever)
  5. Do another Pomodoro, and after 4 you have to take a longer break - at least 15 minutes, but it can be longer 😀
I guess this is sort of the academics answer to interval training 😛
And remember: when you're working hard, be proud and show it at #teamsunnivarose <3
I'm rooting for you!

Today's been quite a good start of a new week; I was at the university at half past eight this morning, and left at half past seven. I din't get through my entire to do list, but then again, I never do (maybe I need to rethink my way of making lists? 😉 ). I did do quite a lot, though, and I'm (almost) ready for my talk at Arbeidslivskonferansen tomorrow (don't know what to wear yet, and I have to make a couple of notes - but I'm close), and I worked on my article, and started reading a new article from an experiment we did at our cyclotron, on uranium-238.
There are two words that sort of sum up my day today: the first is Surprised and the second is Inspired. 
Inspired is what I become from reading that article about uranium-238 - it's simply just so well-written (so far - I haven't read all of it, but I'm hoping the rest of it will continue as the beginning of it), and explains everything in a great way, and I actually love some of the sentences:

"To shed light into this puzzling observation... 

This has never been done before and is the aim of the present work... 

Britt and Cramer noticed that (...) the fission cross sections obtained via the surrogate reaction was significantly lower than the corresponding neutron-induced cross section. They attributed it to the breakup of the deuteron. Deuteron breakup is actually a rather complex process..."

I can't explain exactly what it is, but it inspires me to continue my work, and to try to make my own article as well-written and interesting as I can possibly manage.
The Google poetry came to be since I had to read a little bit about deuteron breakup - and I still have to read more about this tricky thing...(why can't the d**n deuteron just stick together?!?)
my kind of (Google) poetry <3
Surprised is what I become when people who themselves know A LOT about science (but don't work in a climate science related field themselves) don't believe in human induce climate change, for reasons like "CO2 is just small part of the greenhouse gases". I don't work with a climate science related field either, but I know two things: 
1) The scientist that I do know, that work with issues related to climate, tell me there isn't any doubt about human induced climate change, and
2) Based on the very silly misconceptions people (also other scientist that don't work in the field of nuclear physics) often make about, for example, thorium based nuclear power plants, I have seen how easy it is to know so much about something that you may think you understand the entire picture; but then it turns out there is some small effect from something you don't know about without having worked in the field for a long time - some effect that completely changes the picture. Since that's the way it is in my field of science, I'm pretty sure it can be exactly like this in other fields as well, and I think it's a little bit arrogant to think that because you know everything about one field, you probably know enough about any other field to say that this field is just BS...
And I think this is the only thing I should say about climate and stuff... Now I'm going to fix Alexandra's christmas calendar, and then I have to decide what to wear for my talk tomorrow, and then I have to make notes so that I'm sure I won't forget anything during the talk.
Kiss kiss <3

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Dear everyone, and happy Saturday - hope you're all enjoying the weekend!
I attended this years first christmas party yesterday, and after a very busy week I was so exhausted I had to leave the party at midnight (and I worked hard to stay that long) - guess that's kind of the price you pay when you try to work hard, play hard. 
The great thing about leaving such a party that early, is that you wake up feeling fantastic the day after 😉 So far today I've been hanging out with Anders (finally!); we stayed forever in bed, and then we went to Colonal Mustard at Alexander Kiellands plass and had brunch, and now he's at the university (working with quantum field theory), and I'm at Espresso House at Majorstuen (preparing for my talks next week - I'm giving a completely new talk on Tuesday, so there is some preparing to do). 
A pretty ok Saturday, I'd say <3
Here are a couple of snaps from last nights party:
- me and Jo -

- just me, and my glass of wine, and my iphone, and the christmas tree... -
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I know yesterday was supposed to be Friday Facts day, and I'm truly sorry there were no facts (or no blogging what so ever :/ ) yesterday - or the week before that! I promise Friday Facts will be back next week, and while you wait I want to give you part 2 of my sister, Carina's guest blog about my favourite colour - PINK! (Part 1 is HERE):

What is a colour?

When light hits something, the energy from the light makes some of the atoms excited. In those atoms an electron jump from it's own ("normal") electron shell (a, in the picture below), to an outer shell (b, in the picture below). The energy, however, isn't enough to keep the electron in the outer electron shell, so it jumps back to it's own, original shell (c, in the picture below). When it jumps back in, energy is released as a lightwave (called a photon). 
In the back of our eyes we have cones that react to these emitted wavelengths. An object might absorb some colours, and those colours are the colours you won't see emitted. White is a mix of all colours, this is what we see when all colours are absorbed, but none are emitted and caught by the cones. Black is the absence of colour, this is what we see if no colours are absorbed, but all are emitted and caught by the cones.  It's just that there isn't any wavelength for pink... 

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PS: I was reminded by someone leaving a comment today, that I haven't told the story about how the neutrino got its name yet - as I promised earlier. I had actually forgot that I wanted to tell this story, so I was happy to be reminded, and I'm planning on telling the story in the week to come 🙂 
Also, don't forget about Question of the month; I'm collecting questions continuously, so if you have a good one, maybe your question will be next...

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The title really says it all...But to make it (super) clear: since I wrote about #teamsunnivarose I've received a lot of really cool snaps (not so many picture on Instagram - maybe we could do better there, and really "show off"? :O ) from some great students (and others). Thank you so much, you make me happy and motivated every time! 
It would be so cool, though, if even more people would join the the team, since there's room for more - let's motivate each other 🙂
Just believe me: 
I.

LOVE.

THIS!
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Here are a couple of the snaps (sunnivarose) and instas (@sunnivarose) I've posted lately:
Let's be proud, and let's not be afraid to show 🙂
Everyone can join #teamsunnivarose, and everyone's welcome <3
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I'm on my way to Stavanger now, where I'll be talking about why choosing science tomorrow 🙂
Tomorrow evening I'll be going back home to Oslo, and that'll be good, since I really miss Anders now (yup; haven't seen him since Monday, and I'm already crying myself to sleep...ok, not all of that is true, but you get the picture 😛 ) - falling asleep next to someone you love is the best, and safest, feeling in the world <3

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My main goal last week was to finish the part about the experimental setup for my next paper (article), and even though there will always be changes, I can still say that I more or less achieved my goal 😀 I still have to look at the comments and corrections that I got from Sunniva Supervisor, but that's not a very big job.
My next goal, or milestone, is to finish the part about the experimental results. I'm supposed to do this by the end of next week, and even though that should be enough time, I'm a little bit more uncertain about this one... To finish the results part, I also have to have all the results (which I don't), and since I'm spending this week on "tour" and next week I'm also giving two talks, there isn't that much time left to work on data analysis - but I just have to manage, spending the weekend, or something, I guess <3
(picture from phdcomics.com)

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On Friday I started the day with a lecture for a bunch of physics teachers that were spending half of last week at the institute, to learn even more than they already do.
I must admit I always get a little bit nervous before I'm talking to teachers, since I have such a great respect for the job that they do, and the knowledge they possess; when it comes to "old" physics teachers I'm certain that I have almost nothing "to bring to the table" (except my very own research, which I'm probably the best at...). So when I'm giving talks to these people it always feels a little bit like I'm back in high-school, and that this is my final, oral exam 😉

In spite of my nervousness, I was still on "my field"; nuclear power and thorium - I know I know this, right, and therefore Friday's talk is one example of those occasions where I feel like I can be maximum girly: that means a combination of heels + dress + long hair + accessories <3 (The more secure I am about what I'm talking about, the more I can sort of "girly up" my outfit.)
 
I never know what to wear before I have tried on several outfits (which is also the reason why my suitcase is way heavier than it logically should have been, now that I'm on a little "tour", visiting schools around Norway; I visited one school today, where I gave two talks, there will be another school tomorrow, and yet another on Wednesday - on Thursday I'll be talking in Stavanger, and I can tell you for sure there are more than three outfits in my suitcase, since I can never know in advance what I want to wear on a particular day), but on Friday I ended up with a simple, quite short, light pink shift dress, that I bought when I visited Paris last year with my mother. I really like the length of the sleeves - just below the elbows - makes it perfect for this season.
With my glasses, that I have already become quite fond of, I feel like I can be even more girly (than without them; hello pink, and big "diamonds"!) - it's just like the glasses neutralize some of the girlyness 😉 But when my hair is down, like here, I go a little bit back on the accessories when it comes to size, since it can be a little "competition" between all the hair and big ear rings (for example), and I just don't want that.

- I love to accessorise; not too much, but definitely not too little (rather too much 😉 ) -
Only problem (or maybe I should call it challenge? 😉 ) this time of the year is that it's cold, and all I really  want to wear is wool and soft clothes, layer on layer. Well, I guess you have to "suffer" a little bit...
- the dress, from my Paris trip with my mother exactly one year ago -
- my dearest Oslo, waking up in the background <3 -

 

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Hi there people! Thursday already, and past ten already? Guess I should have gone to bed by now, since I'm getting up at six tomorrow (I have to, to get everything ready - look presentable before the talk I'm giving at nine, get Alexandra ready for kindergarden, and get her to kindergarden...should I do an outfit-post tomorrow, maybe, since I'm giving a lecture I could make a #scienceoutfitoftheday-post?), but I just sat down - literally, so I'm not through my to dos yet...:/
- me and my sister -
Anyway, to night I want to present you to my sister - Carina.
Carina is 25 years old, and studies biology at the university here in Oslo. She has two kids and one guy. She has giant snails in a terrarium, a rat in a cage that she's seriously allergic to, and she also just got a hedgehog that will spend the winter with her (biologists!).
She is really into science and scepticism, but still loves Harry Potter so much that's she's patiently waiting for a letter from Hogwarts telling her she's been admitted to the school. Carina's biggest dream is to own an elephant - preferably an African type - and she also has a blog, HERE (in Norwegian).
- me, and Carina, and our mother; at my birthday this year (Alexandra took the photo <3) -
- me and my sister getting ready in old Rose-castle - 
Carina knows how much I love pink, and therefore she has written a little something about pink (ok, I'm not sure it's completely true, but at least maybe she's been inspired by my crazy love for pink).
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Part 1: Pink as a girly colour
Pink is a well known, and for many loved, colour. Actually there are few other colours that get as much attention as pink; both positive and negative.

Before the 40's, pink was primary a colour used on boys. In the 20's girls were supposed to be dressed in blue, because that was seen as a soothing colour, and girls should be cute, and calm. Now almost every girl is dressed in pink. 
There's just one thing though; pink does not exist. This is not a philosophical postulation of sex or gender, but a comment on visible lightwaves.
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Finally time for another QOTM, and this time I want to (try to) answer something I'm asked quite often, in different wrapping each time. What this question really boils down to is:

Is it hard to study physics?

I get this question, as I said, in different wrappings and contexts from different people, and I've decided to answer the different aspects about this question, that I can think of. I have divided my answer into three categories below - grades, family, and age.
But before I start to go more into the details regarding grades, family, or age (maybe you don't want to read all of it), I'll start with  a short answer. Yes it's hard - you'll have to work a lot. For some it's harder than others (of course). You have to work continuously.
Like anything you want to become really good at, it takes WORK ("5% talent, 95% effort"). Nothing comes for free....
It really helps to be motivated, because then your hard work is for some goal - whatever that is. For me it was when I realised there was something called applied physics; and my grades and my mood changed from blah to great 🙂

Grades:

When I started the FAM-program (the physics program here at the University of Oslo), I came straight from high school. I had all the math, physics, and chemistry possible, and my grades were good (don't remember exactly, but they were a mixture of 6 and 5). I was 19 years old, and studying physics was going to be "easy"...
It didn't go particularly well (it went ok, but not exactly great - not like people were thinking Man, she's like awesome, I'm sure she'll do a PhD some day). But I had the resources, so why didn't it work?
I wasn't really motivated, I think, didn't put in the work - maybe I was a little bit immature in some aspects. Also, it's hard to "start a new life", which is really what happens when you start university. It can be a big change and a challenge in your life, being 18/19 years old, moving away from home, supposed to be independent and "grown-up"...
I know people who were the straight opposite of me when we first started; didn't have any math or physics from high school (the requirements were different before compared to what they are today - more science and math subjects are required to get admission to the physics program today), and they have just sped through the bachelor and then the master studies, and ended up finishing a PhD, even earlier "normal".
Their recipe? Work, work, work. 
The recipe to manage to put in all this work? Motivation, and an ability to not give up.
The grades I got during my bachelor studies were just barely enough to get me admitted into the master's program in physics (in several research groups I probably wouldn't have been accepted, because they would have required better grades). I'm not saying this to "brag", but to explain that it's possible to "change", and even if you don't have the best grades today, you could get the best grades tomorrow...my master's was a success 😉 JUST. NEVER. GIVE. UP <3 And don't listen to those that are yelling it's sooo easy I understand everything, or the ones that go ooooh, I don't understand anything I'm so super stupid - oh, oops, I got an A - trust me, they're always there, and just close your ears. If that's impossible - avoid these people. 
Conclusion: 
1. You'll have to work hard no matter what kind of grades you had in high-school. 
2. Good grades from high school (in math and physics) probably helps, but if you don't WORK, they're worthless 😉
3. Don't make the mistake of believing that because you understand (maybe even you knew all of it from before) more or less everything they talk about during a lecture today, you can slack off - one lecture "off" and you'll have troubles catching up again. 
(Number three was the silly mistake I made my during first years as a student - yes, it took some time for me to get everything "straight" 😛 )

Family:

When you have a family (especially little kids) it's more difficult to spend all the time you might need to understand everything (it's more than a "9-5, 5 days a week"-job...). On the other hand, you're probably better at planning your time than most students - as a parent, you have to 😉
You can definitely study physics even if you have kid(s). It's like it is with everything; it takes planning (and you're good at that - or you will be). You can probably not be a part of all the student activities, but I still would recommend to try to take part in some of the stuff that's not related to the studies; since the studies themselves are challenging, and it's a good idea not to be "all by yourself" when you're starting to feel stupid.
Family is not a hindrance, as long as you and your partner are a team. (If you're alone with kids, it's definitely harder, like most things are, but if you're extremely focused and dedicated, and plan plan plan, it should still be possible!)
In my experience, all professors and teachers really want you, as a student, to succeed - and if you have "special needs", you often get them. IF... You're open and honest from the very beginning! That means that you can't come running one hour before you're supposed to hand in your home exam and say that you have kids, and they have been sick all fall and therefore it's been difficult to follow everything during the fall or whatever. You have to start planning your semester at the very beginning of the semester: Figure out when all exams are - get them into your calendar, get all assignments into your calendar, just get EVERYTHING into your calendar! If you see that there are times when difficulties may appear; talk to someone - like the professor (most of them are very nice and kind people), or a student advisor (yes, we have them, and they're all really nice!), or something... Let it be clear that you have planned everything as best you could, and that it really isn't your fault that you have problems with the deadline (if it happens - hopefully, since you planned everything from the very beginning, you'll man
age it all) <3
Conclusion:
1. Plan
2. Be open about your "situation" (whatever that is) from the very beginning
3. Be part of as much of the student activities as you can

Age:

It's never too late! I learnt this from my mother, who was actually studying at the university when I started. Of course, if you're starting a completely new (physics) education, and are thinking about doing a masters degree (and maybe even dreaming about more than that), it takes the time it takes - 5 years is the "normal" time from beginning of bachelor to end of master's degree (took me six years, and that's not completely crazy either), but as a rule of thumb, I'll say it's never too late 🙂
Some of the same pieces of advice goes towards age as it does with family - take part in as much as the "students- but not studies-related" stuff as you can. It doesn't at all help to feel like an outsider, when the assignments are piling up and you don't know what was taught on that and that lecture since you were sick (or maybe at home with a sick child - I hate when that happens) and it's dark almost all the time since it's late November - you need to be part of the group! Luckily, my experience with physicists (students and other) is that it's an extremely including group, so if you want to, you'll be part of the "team".
Conlusion
1. Age is just a number
2. Physicists are an inclusive group of people

So, remember: Yes it's hard to study physics, and YES, you can do it! 🙂
It's no shame in taking a course again - either if it's because you want to improve a grade, or it's because you actually failed/gave up the first time.
If I'm just to give one piece of advice: 
Work hard and believe in yourself!

Today I sent away the "Experimental setup" part of the paper I'm working on to Sunniva (supervisor) - we're supposed to discuss the paper tomorrow, and my goal ("milestone") this week is that that part of the paper is done.
I feel like I'm moving forward, but it's with baby steps, and it stresses me a bit. However, I am moving forward...<3
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I feel like I'm on a good track now, after I started #teamsunnivarose: I've been early at the office every day (before 9, or, like yesterday, 9:00 - but then I had already been for a walk, and passed the days Exercise goal :P), and even if I don't get through all my to dos, I think I'm doing better.

- love my Apple Watch <3 -
Here in Rose castle, it's quiet: Alexandra just fell asleep, and Anders hasn't left the university yet (#phdlife). I'm watching a ginormous pot of chili that I'm making, and trying to finish an opinion article Anders and I are writing, and the next Question of the month blogpost (which should already have been here, but I've been busy writing about the experimenatl setup of the Oslo cyclotron and the uranium-233 experiment 🙂 ).
Ok, guess I just wanted to say Hi - so: Hiiiii *hand wave*!