“Gravitational ejection is about 100 times more likely than a random merger, meaning our star and the remaining bound planets will probably be ejected into the abyss of now-empty space after around 10^19 years. But even at that, with Earth orbiting our stellar remnant and with nothing else around, things won’t last forever. Every orbit — even gravitational orbits in General Relativity — will very, very slowly decay over time. It might take an exceptionally long time, some 10^150 years, but eventually, the Earth (and all the planets, after enough time) will have their orbits decay, and will spiral into the central mass of our Solar System.”
Worried about the environment of Earth today? Here’s a sobering fact: we already know how it’s all going to end. Not just when the next ice age will come or the next supervolcano will blow, but on cosmic scales stretching billions of years into the future and beyond. From the death of life on Earth to the end of the Sun, we can predict some major catastrophes our Solar System will face. But even after the Sun has died, the Earth and what’s left of our parent star will likely stick around for more. The matter expelled by our Sun will ignite new stars, which will die as well. White dwarfs will cool off into black dwarfs, and the Universe will go dark. And yet, thanks to gravitational effects, more interactions, on long enough timescales, will still remain.
Come get the long-term story of the future of our Solar System and see how it all will, in the ultra-distant future, come to an end.
23.09.17» This really doesn’t look like my usual post but I was trying something new~ I think I like writing the days as they go, I’m gonna start doing that. You can tell a lot of things didn’t go as planned, and Wednesday is just not even there lmao.
My mildliners came in just in time for finals! Also these pastel Moleskines are just what I needed to rewrite and review notes 💕🗒🎀
▪06.03.17 ▪ So so happy with this spread :“) I started on it when I was in a real bad state but now the week is over and something beautiful came out of it so I’m very grateful to the powers that be.
▪veritas vos liberabit - the truth shall set you free
▪
Hey guys, it’s been a while. I’m in my second semester of college now, realizing that my school stationery days are coming closer and closer to the end.
Everyone has their different tactics for notetaking, and although I have been an absolute stationery fiend since I was a kid, I noticed I prefer taking notes in class with just pen and paper, no real fancy sticky notes, index cards, tabs, or washi tape. ¯\_(ツ)_/¯
When I was a sophomore in High School, a friend and I would go into NYC often during the summer (we live 15 miles outside the city) and literally RAID the muji stores STUFFING OUR SHOPPING BAGS WITH STATIONERY AND OTHER SUPPLIES. We would walk all the way from the financial district and hit up EVERY muji store until 42nd street. (That’s over 50 New York blocks WALKING because him and I were too shy to flag down a taxi—- and at this time there were only 4 mujis in our area, now there are 6.)
So I have, like, 30 muji pens, 15 notebooks, maybe 30 altogether if you count the various sizes, TONS of little sticky notes (like the infamous cat sticky notes that muji carries) sticky tabs, special letter writing stationery, all sorts of stuff!!
And over the years I’ve also had the opportunity to shop at various Japanese and Korean markets and stores that carry ENDLESS supplies of kawaii themed stationery.
I don’t need this stuff in my life anymore and for the past 3 years it’s all been stowed away nicely and untouched as desk accessories.
I would like to hand down these items to MULTIPLE lucky winners of a giveaway I had in mind.
Because I have SO MUCH muji stationery and other kawaii stationery, the giveaway prizes would be randomized but equally divided as much as possible. And based on the popularity of products (like the popular pens and notebooks) I would make sure each winner gets at least one or two of those “special items”.
^^^ I know that this is a really ugly pic but I just spent some time hauling out the HUGE load of unused (or very lightly used) stationery that is just laying around my house. Everything is in super good if not perfect condition, and anything that has writing in it will NOT be included in the giveaway. (Obviously)
Muji pens
Muji notebooks (in various sizes)
Muji sticky notes
Muji notepads
Muji highlighters
Muji lettersets (mini and standard size)
Muji erasers
Kawaii themed stationery:
Rilakkuma
Pom Pom purin
Sumikko gurashi
Kakao Friends (possibly, not sure if I’ll give it up hah)
EXCLUSIVE Studio Ghibli stationery found in the Japan store in Epcot, Disney World
Kiki’s Delivery Service and Totoro
Moleskine notebooks!
Special art markers (similar to mildliners)
And I’m still going through A LOT of my stuff so there will be more, I may have some pencil cases to give away!!!!
All you have to do is reblog this post!! I want it to get lots of exposure so I can get rid of this stuff!
You don’t even have to follow me if you don’t want to. But I will say that in the future I will be doing a special Pusheen Box giveaway as well! (Probably in May!)
I will announce SIX (6) winners on March 15th AT RANDOM from the list of reblog s this post gets.
I will message each of the six winners for their mailing addresses, if a winner doesn’t respond by March 17th, then I will go on to a different random entry.
Please get this around the studyblr community, I hate seeing my lovely stationery untouched and unused, it breaks my heart. :”( It would mean a lot if you could reblog this for entry!!
Everyone have a lovely day and also, it won’t count as an additional entry, but if you follow my Instagram @jesspurr I will be posting my own hand drawn stationery and probably more pics of the giveaway prizes from there! (As well as on this tumblr account).
Keep studying friends, and good luck! ♪( ´▽`)
I have found it challenging, even within the langblr community, to find a list of beginner resources for learning German, so I decided to make one!
Note: Resources I use are marked ⭐︎
Textbooks Feuerwerk 1 / 2 / 3 ⭐︎ Katzensprung 1 / 2 Genau! / Ganz Genau! Teach Yourself ⭐︎
Dictionaries English-Deutsch (print) Deutsch-Englisch (print) Duden (print) Via mundo (print) dict.cc (online) ⭐︎ collins (online) pons (online) ⭐︎
Grammar German Verb Drills (print) Grammar you really need to know (print) Grammar in a nutshell (print) Collins easy learning (print) Pons Grammatik (print) Duden (print) Hueber 1 / 2 (print) Hueber (online) german-grammar.de (online) ⭐︎ schubert (online) ⭐︎
Apps mondly mango busuu lang-8 ⭐︎ hinative memrise ⭐︎ beelinguapp duolingo ⭐︎ hellotalk italki
Read News 1 / 2 / 3 / 4 ⭐︎ World Press All You Can Read Readlang ⭐︎
Listen Podcasts 1 / 2 Radio Youtubers 1 Movies (Youtube) Easy German (Youtube) My Playlist (Spotify) ⭐︎ Live-Radio everytongue.com omniglot ⭐︎ globalrecordings.net
Chat hellotalk ⭐︎ hinative wespeke speaky
Other Language Masterposts amazing masterpost - @blogresources language books - @languageoclock how to guess german genders - @languageoclock german master post - @studycell language learning resources - @blackteaandlanguages language exchange - @intellectus german phonetics - @saru-studies german resources masterlist - @deutsian
Tips ⭐︎ Try to practice every day! It really makes a difference and learning a language isn’t something you can accomplish overnight! ⭐︎ Keep a journal of your notes, grammar rules, and so on! Use sticky notes and flags to stay organized and easily flip back to charts and important rules! ⭐︎ Set a goal! It’s much easier to work toward a defined goal than just the overall hopes of mastering a language! ⭐︎ Film yourself speaking! I know it sounds weird, but it helps with pronunciation, and you can always look back to old videos to see how far you’ve come! ⭐︎ Learn through media! Watch tv shows and movies, read the news, listen to music, and so on in your target language! It’s a fun way to learn and will help with sentence structure, vocabulary, popular culture, and pronunciation! ⭐︎ Know that your studyblr/langblr community is always here for support! Reach out to bloggers who are fluent in your target language, and message them! Casual conversation in your target language can be helpful, but having a native speaker assist you is even more useful!
Pink stationery for the start of the school year // ig: pyokkimassu
09.04.17 editing my manuscript that I hope to get published at some point; it’s a review of novel therapies for myocardial ischemia-reperfusion injury.
It’s Friday…which seems like a great excuse to take a look at some awesome images from space.
First, let’s start with our home planet: Earth.
This view of the entire sunlit side of Earth was taken from one million miles away…yes, one MILLION! Our EPIC camera on the Deep Space Climate Observatory captured this image in July 2015 and the picture was generated by combining three separate images to create a photographic-quality image.
Next, let’s venture out 4,000 light-years from Earth.
This image, taken by the Hubble Space Telescope, is not only stunning…but shows the colorful “last hurrah” of a star like our sun. This star is ending its life by casting off its outer layers of gas, which formed a cocoon around the star’s remaining core. Our sun will eventually burn out and shroud itself with stellar debris…but not for another 5 billion years.
The material expelled by the star glows with different colors depending on its composition, its density and how close it is to the hot central star. Blue samples helium; blue-green oxygen, and red nitrogen and hydrogen.
Want to see some rocks on Mars?
Here’s an image of the layered geologic past of Mars revealed in stunning detail. This color image was returned by our Curiosity Mars rover, which is currently “roving” around the Red Planet, exploring the “Murray Buttes” region.
In this region, Curiosity is investigating how and when the habitable ancient conditions known from the mission’s earlier findings evolved into conditions drier and less favorable for life.
Did you know there are people currently living and working in space?
Right now, three people from three different countries are living and working 250 miles above Earth on the International Space Station. While there, they are performing important experiments that will help us back here on Earth, and with future exploration to deep space.
This image, taken by NASA astronaut Kate Rubins shows the stunning moonrise over Earth from the perspective of the space station.
Lastly, let’s venture over to someplace REALLY hot…our sun.
The sun is the center of our solar system, and makes up 99.8% of the mass of the entire solar system…so it’s pretty huge. Since the sun is a star, it does not have a solid surface, but is a ball of gas held together by its own gravity. The temperature at the sun’s core is about 27 million degrees Fahrenheit (15 million degrees Celsius)…so HOT!
This awesome visualization appears to show the sun spinning, as if stuck on a pinwheel. It is actually the spacecraft, SDO, that did the spinning though. Engineers instructed our Solar Dynamics Observatory (SDO) to roll 360 degrees on one axis, during this seven-hour maneuver, the spacecraft took an image every 12 seconds.
This maneuver happens twice a year to help SDO’s imager instrument to take precise measurements of the solar limb (the outer edge of the sun as seen by SDO).
Thanks for spacing out with us…you may now resume your Friday.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Do telescopes actually take colorful photographs or are the pretty colorful photographs of galaxies that we know colored afterwards? If a human was floating through space, would space look colorful to them?
So some pictures are taken in different wavelengths to see different characteristics. (infrared wavelengths to see through thick gas and dust, xray wavelengths to see highly energized regions)
But, in the visible wavelengths you are seeing the colors. They’re just enhanced brighter than they might be.
For example, I took this picture of “the California Nebula” using a camera (Canon 60Da) attached to a telescope. This shows one exposure, and the background is red due to effects of the camera (which you subtract):
You take multiple exposures, combine them, subtract the background effects & adjust the color a little and get this…
1. Cognitive Dissonance - the idea that when we hold two conflicting thoughts or beliefs, we unconsciously adjust to make one fit with the other. My social psychology professor gave an example of a student who values studying all the time, but slacks off when it comes to their favorite television show. So the student tells herself that watching the television helps her study later when it really doesn’t. However, telling herself that helped her eased the anxiety.
2. Hallucinations are common - one third of people report experiencing hallucination at some point in time. Similarly, normal people often have paranoid thoughts. So when was the last time you hallucinated?
3. The Placebo effect - this is when you think that something like a drug has an effect on you when really it doesn’t. It’s your thoughts that actually resulted in you getting better.
Keep reading