Between Two Lungs

My friend Hannah popped around to visit today, and I really liked her outfit PLUS we were kind of matching, so I convinced her into taking these dorky photos with me. But did you notice - she is wearing an amazing anatomical lungs locket (from Peggy Skemp)! Do you guys remember me blogging fanatically about anatomical jewellery back in this post? I think I might have to borrow it off her... I'm wearing a a brand new pinafore from AX Paris, which I just got in the mail this morning (fastest shipping EVER, it was sent 6 days ago and may I remind you that I live in Australia??) - and it's so very pretty. Not only is it a pinafore but it is paisley printed - I want to do a proper photo shoot with it very soon!  blouse - c/o Oasap pinafore - c/o AX Paris socks - Cotton On shoes - c/o Yes Walker necklace - c/o Merrin & Gussy blouse - Thrifted necklace - Peggy Skemp skirt - Thrifted tights - Marks and Spencer shoes - Kmart hair clips - Drugstore A really quick science fact about lungs tonight (because I want to go to bed) - it seems intuitive that when your body forces you to take a breath in, it's all about oxygen. If you don't have enough oxygen, you breathe, right? However, what actually has the most influence over the action of your lungs is the levels of carbon dioxide in your blood, rather than oxygen levels. A waste-product of cellular respiration, carbon dioxide needs to be removed from your blood, and so that's what your lungs are most concerned with doing - because if too much carbon dioxide builds up in your blood, your blood turns acidic. Hope you're all having/had a great day, Bloglovin' | Facebook | Twitter |  Instagram | Chictopia | Lookbook | Tumblr

Red Head, Daisy Dress / Alien Life in the Solar System (part 4)

So, I'm pretty excited guys. Why? Because I have a housemate who can take photos! And, even better, he is someone that I don't even have to bribe or coerce into taking blog photos for me! (I'm sure any other bloggers reading this will be very familiar with that kind of frustration, if you aren't already lucky enough to know heaps of professional photographers.) So thank you Josh for taking these lovely photos for me. This dress is a hand-me-down from my mum, who rocked it in the early 1990s. The simple shift shape is perfect for a lazy warm afternoon, and it doesn't really need any dressing-up either because of it's cute little daisies appliqués on the bodice. Just add a cute animal bag and you're good to go! I see simple shift dresses like this in thrift stores all the time, and it would be pretty easy, if you were so inclined, to add a couple of daisy appliqués to said dresses ;)  dress - Hand-me-down from my mum bag - Ebay socks - Cotton On hat - Japan (not sure where) shoes - Chicory The last (maybe) alien world I'll be talking about in this little life-in-the-solar-system series is Io! I mentioned Io back in my post about Europa. Io has some unique characteristics for a moon. The closest moon to Jupiter, Io has at least 400 active volcanoes on its surface, which makes it the most geologically active object in the entire solar system. It's got lava running all over the surface. It's not at all icy, either, being mostly made up of silicate rock coated with sulfur dioxide frost. Like Europa, it also keeps warm via "tidal-heating", caused by Jupiter's gravitational pull (which is also responsible for the crazy amount of volcanoes). So I guess right now you are probably thinking that Io doesn't sound very friendly to life. But just because conditions on Io are so extreme, it doesn't mean that life couldn't exist - it would just be very different to the kind we are used to. It's been suggested that organic molecules could exist underground, inside lava tubes, which could both provide insulation and trap moisture and nutrients. Microbes could be able to "breathe" sulfur the way that we breathe oxygen. The Jupiter Icy Moon Explorer (JUICE) that is going to do fly-bys of many Jovian moons won't be exploring Io, but it has been stressed by some astrobiologists that Io shouldn't be overlooked as a potential place for life - because, if life were found on Io, then it would make the possibilities of life existing on other moons and planets in the the galaxy far more likely. Not the prettiest moon ever... Image credit Bloglovin' | Facebook | Twitter |  Instagram | Chictopia | Lookbook | Tumblr

The Return of Summer / Alien Life in the Solar System (part 3)

For some reason summer has decided to visit us again in Sydney despite it being a month away from winter. This has been a nice excuse to wear some summery outfits and (if you saw my instagram yesterday) indulge in all-day-long-"no-pants"-days at the beach. On days like these, boater hats and lace shirts are a must. Although I was getting sick of the heat, I am going to embrace these last couple of days of pseduo-summer before it switches over into full-blown winter. dress - Paddy's Markets shirt - c/o Oasap necklace - c/o Merrin & Gussy socks - Cotton On hat -  c/o Wholesale shoes - c/o Chictopia So picture Saturn's 6th largest moon, Enceladus. It's not very large - it's about 7 times smaller in diameter than our own moon (in length, it would fit inside Great Britain). Enceladus is moon that is totally covered in ice, but if you look towards the South Pole you might see massive water spouts shooting out from underground. Some of this falls back down on you as snow, and some of it floats off to become part of Saturn's rings. Saturn hangs in the sky overhead. It's a pretty magical scene.  But are there any little alien critters on Enceladus that might also be gazing up at the sky in wonder? Image credit This moon is thought by some to be a better candidate for life than Europa, because the water exists near the surface rather than underneath a thick ice-crust. The moon also has an atmosphere, and last year it was discovered that the geysers (the water spouts) not only spew out water, but also organic compounds propane, ethane and acetylene. This is a great indication for possible alien life. Furthermore, the water in Enceladus' subsurface ocean is kept warm by what seems to be geothermal activity, much like on Earth with our deep-ocean vents (around which life a whole lot of strange life flourishes).  So could there be life on this tiny world? Well, it's about as friendly to life as Titan and Europa are. In fact, Enceladus would be even easier to gain information about than these two moons, because of its water spouts, meaning that a probe equipped to recognise complex organic molecules could merely fly through them and it wouldn't even have to land on the surface. I'm all for a mission to Saturn's moons, which does a fly-by of Enceladus before visiting Titan, as suggested by this Nature article. I hope you're all enjoying your weekends! Bloglovin' | Facebook | Twitter |  Instagram | Chictopia | Lookbook | Tumblr

Granny Hand-Me-Downs / Alien Life in the Solar System (part 2)

I just found a month-old outfit on my computer that I never posted! This was a great excuse to stay in comfy clothes all day, and not having to venture outside to take outfit photos ;)  So this skirt is quite a special vintage piece because it's actually a hand-me-down from my Grandma, which I shortened. And I think that plaid skirts look awesome paired with suspenders - it's something I've been doing a lot lately, pairing them with a plain shirt and then throwing on either a neutral-coloured or patterned cardigan over the top. skirt - Vintage (my Grandmas old skirt) shirt - Cotton On suspenders - Thrifted socks - c/o Sock Dreams shoes - Thrifted Titan is Saturn's largest moon. Titan is really cool because it has a super thick atmosphere, and although it is a pretty cold place with a lot of frozen water, it has lakes and rivers made up of liquid methane on its surface. Like Europa (see yesterday's post), Titan could possibly also have a liquid water subsurface ocean. Titan currently has the highest rating (other than Earth) on the "Planetary Habitability Index". This means it is the second most likely world in our solar system to harbour life. Image credit Alien life The presence of methane in the atmosphere of Titan is intriguing, because it is something which is normally depleted in an atmosphere unless organisms (like us guys on Earth) are constantly replenishing it. Two years ago, a space mission reported anomalies in the atmosphere, which could have been due to methane-producing organisms. But, it could have also just been volcanoes spewing out gas (read more about this finding and the debate here). Because of the extremely cold temperatures (an average day on Titan is -180°C), life as we know it would not be able to exist on Titan, but life totally unlike what we would recognise could be a possibility. Laboratory simulations have shown that there is in fact enough organic material on Titan to start a chemical evolution similar to what probably occurred on Earth. The NASA spaceship Cassini is currently doing multiple fly-bys of Titan, trying to figure out if it has a subsurface ocean, and looking for other signs of life, but it won't be landing on the surface. There was a probe sent to the surface in 2005, but unfortunately it only kept sending data back to Earth for 90 minutes (the picture below shows the sole image of the surface that was sent back). There have been proposals for other probes that would last a lot longer than that, but nothing concrete has been put in place yet. Huygen's only image of Titan's surface (2005) - Image credit I hope you're enjoying these posts about life in the solar system. I think that if I wasn't doing neuroscience and biochemistry, I'd love to do astrobiology. There will also be a part three and four, so look out for them in the next few days. Bloglovin' | Facebook | Twitter |  Instagram | Chictopia | Lookbook | Tumblr

Dollfaces / Alien Life in the Solar System (part 1)

Today's outfit is nothing special - just what I wore around and about on Monday. I totally have a brand new trick with my tights though - layering patterned fishnet tights over opaque tights. I bought heaps of these fishnet-style tights about two years ago, then got a bit sick of them after over-wearing them, so this is a great way of refreshing them and pretending I have a whole lot of new tights. dress - c/o Romwe necklace - Claire's cardigan - c/o Sheinside white tights - c/o Oasap patterned tights - Ebay shoes - Asos So, Europa is awesome. One of Jupiter's moons, Europa is a really interesting place. Firstly because it has an atmosphere made up of oxygen, secondly because although the surface is a solid sheet of ice, it probably has a huge ocean made of liquid water underneath the layer of ice, and thirdly, it is one of the best candidates for alien life in our solar system. (Image credit) The subsurface ocean Scientists think that Europa has a layer of liquid water underneath its outer icy surface. While the surface is frozen, the water can remain liquid underneath because of something called "tidal flexing". This is due to Europa's orbit around the giant and very dense Jupiter - gravitational pull from Jupiter, and another moon Io, keeps the interior water moving about, creating enough energy to keep it warm and in a liquid state. And the ocean is huge - estimates put the volume of the ocean at about twice that of Earth's ocean. Alien Life Warm, liquid, moving water is a good place for life to start up. But if the water is sterile, no amount of sloshing around will produce life. However, just recently more evidence for the moon being a good place for life has emerged. The surface was just found to have salt on it, which indicates a possible ocean of sodium chloride - yep - that's salt water just like in our own oceans on Earth! And very recent research also suggests that hydrogen peroxide - an important energy supply that could be used to support life - exists on the surface of Europa as well. If the hydrogen peroxide is also in the oceans, this would provide a great way for life to start up, if it hasn't already. Research done in the 1970s found that life doesn't need sunlight to develop - using chemosynthesis, life is able to exist at the very depths of our own oceans, using thermal vents to produce their own food-cycle which doesn't require any photosynthesis at all. So life could very well use a similar mechanism to develop and survive in pitch-black water underneath the icy exterior of Europa as well. Ships and robotic probes that are scheduled for Europa in the '20s and '30s will be able to tell us a lot more. I can't wait! Bloglovin' | Facebook | Twitter |  Instagram | Chictopia | Lookbook | Tumblr

The Best Dress / Science Art from Etsy

This dress is the best combination of colours, prints and cutouts that I've come across in a long time. I am such a lucky lady to be the owner of so many incredible statement dresses! This particular one is perfect with a boater hat and some knee-high socks - it doesn't need much dressing up because it's already got a lot going on in it. dress - c/o Romwe socks - c/o Sock Dreams shoes - Chicory For today's science post, I've compiled a little list of awesome science art and gifts. Every time I look, more and more science geekery seems to appear online (especially on etsy). From the point of view of an aspiring science communicator, and collector of geeky novelty things, this makes me very happy. Also, if any friends/family happen to be reading this... remember that my 21st is in a month ;) Anatomical heart pendant from Rainnua  Red blood cells pendant from Outpost 8  Wooden pi brooch from Kate Rowland Illustration  DNA double helix pendant from Theresa Pytell Handmade (I love this, although it doesn't show the major and minor grooves of DNA - but I'm being pedantic)  Anatomical Heart Necklace from Blue Bayer Design  Vintage anatomical poster from Curious Prints  Voyager golden record pendant necklace from The Pendant Garden Periodic table chopping board from Elysium Woodworks Brain anatomy bracelet from Missing Pieces I hope you're all having/will have a lovely Monday! Bloglovin' | Facebook | Twitter |  Instagram | Chictopia | Lookbook | Tumblr