Kategori: Uncategorized
Facts on a Friday – Radiation
Hi Friday, and welcome weekend!
- radiation is really "just" energy that travels 🙂
- this energy can either be waves, or it can be particles
- in my field, radiation is normally alpha, beta, or gamma (but it can be other things too)
- alpha radiation and beta radiation are both examples of particle radiation
- alpha particles (or alpha radiation) are just helium nuclei - 2 protons and 2 neutrons, that is, and beta particles (or beta radiation) are just electrons
- gamma radiation is sort of like a very very intense "light" - so, waves
- the kind of radiation I work with (the radiation that comes from radioactive stuff) is called ionizing radiation - meaning that this kind of radiation can ionize the material it goes through; that is, it makes the atoms in the material lose its electrons, and that's not so nice :/
- in Norwegian it's often called "radioactive radiation" (radioaktiv stråling), which is not really correct, since neither alphas, betas or gammas are radioactive themselves (but they normally come from something that is radioactive, so a better word, in my opinion, is just "radioactivity") - this is maybe a very small thing to nag about, but it has just become my thing 😉
- you could actually make radioactive radiation - a ray (or a beam, which is what we normally call it) of, for example uranium (uranium is radioactive), or it could be neutrons (yup, free neutrons are actually radioactive, with a half life of almost 11 minutes)
- other kinds of radiation is for example visible light, ultraviolet radiation (the stuff that gives you a tan when you're in the sun), or infrared radiation 😀
Totally not related, but I got this picture in a tweet yesterday - I'm actually in a book now (I think it's a Norwegian book for high schools):
I have a title!
References, figures, and references
...and figures.
And tables!
Starting the day with some fusion
I need your help – Join my team!
- If you're early at the office (or wherever you're working or studying), well the tell us 🙂
- If you've made your self a fresh cup of coffee before you're starting repeating for your exam, then tell us 🙂
- If you feel like you're stupid, since "everyone else" understand this except you (which of course isn't true anyway, but whatever), but you're not giving up, tell us
- If you're having a 12 hour day at the university (or office or wherever), share it!
- If you just learnt something new, be proud and shout out 🙂
- If you finished something, or started something, let us know!
Yesterday I was all up to date, and I was early at the office - as planned 😀
Research plan of the week
1) Plan my week (this will help me set goals, and check if I actually achieve them)
2) Get up early, and start working at the office early - every day(!)
OMG – it's real!?!
What I wore #1 Debattskolen
Since I wrote about what to wear as a female scientist I got all kinds of reactions: From those who thought this was way over the top, and that I have now "stretched my pink bubblegum too far", to those who didn't see any issues with this what so ever, to those who want to wear something (like dresses or high heels) but has actually been ridiculed for being too feminine, thus not serious enough.
I felt like being ultra feminine this day, and I was certain I had to wear either a dress or a skirt. I ended up with this yellow, high waisted skirt from H&M, and a knitted top from KOOKAÏ (love the length of the arms - perfect for occasions inside at this time of the year). The plan was to change into heels for the evening, and just wear the sneakers at the university during the day, but I ended up feeling the outfit was actually perfect with the all white sneakers this day - a little bit more towards cute and fun 😉
Nerdy Baby!
It's a baby book, written and illustrated by a fantastic artist - Tiffany Ard. This scrapbook is an alternative to all the pink and blue baby scrapbooks that are out there. The book is neutral when it comes to the sex of the baby, since the thoughts and feelings you have when you are expecting are more or less the same if you're having a boy or a girl. But most importantly it's pretty and funny and a little bit sciency 😉
The book includes (quoted from Tiffany Ard's page about the book):
- all the standard basic birth details
- family background
- anticipation! Whether you adopt or go through pregnancy or sit in the car while your husband steals a baby from rich people, the waiting is the hardest part...
- parental sleep statistics
- firsts - like bath, outing, babysitter, illness, toys, nicknames, smile, laugh, haircut, early physics experiments (which can include standing/walking/etc
- favorite and least favorite things
- motor reflexes (in motor reflexes bingo format)
- height and weight chart
- 1 year celebration
- 3 year celabration
- quotes by Neil deGrasse Tyson
- beautiful drawings of cells (my words, not quoted by Tiffany)
- place for handprints and footprints
- spaces for attaching photos
- several blank pages for any other details or keepsakes
- plus much more...
Also, I think the Prosjekt Baby is so incredibly pretty, I can't believe it <3 (I know I already said that, but I just had to say it again.)