these are stunning! <3
notes: theory of spiral galaxies [01, 02 / x]
by Laure S
The only acceptable solar system diagram!
Hi ! Since a friend asked me for some tips to study better, I thought that it would be a good idea to share them with you all !
First of all, I started to have really good grades only once I started to apply exactly what is on this list ! On the beginning of the last year I had grades that went around 15/20 (French scholar system works with grades on 20, not on 100), which was good but I wasn’t the first of my class at all, and then in the end of the year and even right now, I have an average of 17/20 (without P.E obviously lmao), which is considered extremely good as a scientific senior student here !
Anyway I think that most of those tips are already well known but maybe you’ll find things that you didn’t think would work but actually do !
1- Do all of your homework (if possible)
This is some basic tip but God knows that it is the most important thing ever. Practice makes perfect, and I KNOW that sometimes you’ll be too tired to calculate the weight of a satellite which turns around the Earth in 239 days but even if you don’t feel like writing it down, just try to think about it, to find the methodology to do this exercise, because you have high chances to have this exercise again during your test ! Which lead us to the next advice…
2- Always write down the correction of your exercises when your teacher corrects them in class
Well I do think that it is the most important thing that I didn’t do last year and that I do now and it helps me so much. Like I said earlier, in maths, physics, literature and so on, there’s always a methodology that works almost universally for each type of exercise. So you have to listen carefully in class and take notes in case you didn’t understand something that might be important, and even after writing the methods and the corrections you don’t know what to do…
3- Ask a professor or a friend, or check videos on YouTube if this is still blurry in your mind
WE DON’T REPEAT THIS OFTEN ENOUGH BUT YOUR PROFESSORS ARE HERE AND PAID TO HELP YOU ! Even if you don’t like them, if you want to understand a subject you have to ask someone who could explain it to you ! If you’re in college and asking a teacher is not possible, then ask a friend you know they can explain it to you ! Don’t be ashamed of not understanding, this is absolutely natural. Then, if you still don’t understand, maybe you’ll find the answer to your question at our dear friend Google or even better, on YouTube ! Personally I think that Khan Academy is absolutely great for sciences ! Also I don’t really know about american YouTube channels that focus on school, so it’s up to you to find a channel that suits you ! (For my frenchies passant par là Les bons profs et Yvan Monka mes sauveurs).
4- Do not spend time uselessly !!!
Dear God how much time I spent on Twitter and YouTube just REFRESHING FOR NOTHING knowing that I have a test the next day 😭 I realized how much time Twitter would take me each day during the summer holidays so I decided to « delete » my account (I just log in once in a while so my tweets stay here, I don’t want to loose my threads on the Attack Titan and Hanji Zoe).
I also decided this year that once I’m home after school, I’ll just use my phone while I’m eating something and then leave it in the kitchen, and NOT USE IT until I finished all of my homework, even if it’s 10pm and half of my friends sent me a text about interesting things ! Also OBVIOUSLY no Netflix and series and anime once I’m done, but…
5- Don’t overwork yourself
If your studies are your priority like me, then you’ll put your homework before your activities, or even your sleep, because you’d feel guilty or even more stressed because you didn’t learn everything you had to and your test is the next day. Until now I can sleep at 1am and wake up the next day at 6 if I didn’t learn everything, and do that all the week until I have nothing to learn (this is an extremely rare case).
You can allow you to do that when it’s a really important test, but if this is a really quick vocabulary test, then you should prioritize your sleep ! Then, if you’re really in deep shit you can learn on your way to school (flashcards yayy)! Sometimes when you’re really in a hurry your brain can memorize things so much faster I swear ! But of course, if you want to not do that all the time you have to be really organized, so next tip is…
6- Organize your week if you can !
This is so important to do that omg ! This is the newest thing I’ve been doing and it helps me sooooooooooo much omg ! Personally I have a bullet journal in which I organize what I’ll do each day, and (evenifthosedaysicompletelylostmybalance) now I can find some time for me to draw or just to sleep a bit more lol.
Make To-Do lists, have your own Bujo, just write down everything you have to do this week on your phone, at least you know you won’t miss something that might be important, and in the long run, you’ll find more time to learn your lessons and to do more exercises, and at the end of the semester you’ll have better grades ! But of course this is a question of MOTIVATION !
7- Last but not least, find a way to motivate you !
I think that if you want better grades, that’s for a reason after all ! Then if you’re feeling too lazy to work, just think about the reason that motivates you to go to class and to learn your lessons !
Making your parents proud, doing the job of your dreams, having a lot of money maybe, I don’t know what motivated you to read this post so far but just think about the pride you’ll have when receiving a 98/100! Then you’ll be able to help your friends with the subject you used to struggle with, and btw this is truly a wonderful feeling to graduate with all of your friends ! After that, the reward of holidays will be such a delightful thing 💕
This is all for now ! I might update this post if I remember something that I missed ! Also I’m really sorry if my English is awful, it’s been a while since I truly practiced it !
Just remember that even if you are in the top, intelligence doesn’t do all of the work and this is a progressive work that will help you getting even better results !
Something I find incredibly cool is that they’ve found neandertal bone tools made from polished rib bones, and they couldn’t figure out what they were for for the life of them.
Until, of course, they showed it to a traditional leatherworker and she took one look at it and said “Oh yeah sure that’s a leather burnisher, you use it to close the pores of leather and work oil into the hide to make it waterproof. Mine looks just the same.”
“Wait you’re still using the exact same fucking thing 50,000 years later???”
“Well, yeah. We’ve tried other things. Metal scratches up and damages the hide. Wood splinters and wears out. Bone lasts forever and gives the best polish. There are new, cheaper plastic ones, but they crack and break after a couple years. A bone polisher is nearly indestructible, and only gets better with age. The more you use a bone polisher the better it works.”
It’s just.
50,000 years. 50,000. And over that huge arc of time, we’ve been quietly using the exact same thing, unchanged, because we simply haven’t found anything better to do the job.
hw fanfic? 👀👀
okay guys this is very nsfw. apparently this was turned in as a homework assignment; the annotations are from a very confused TA.
STAYING MOTIVATED
Create realistic goals: get ___ grade on next ____
Manageable let down; get back on track
Keep track of grades: focused, know where stand, no surprises
Start small
Low risk confidence builders
Take time to relax/give self rewards
Days off, breaks, rewards
All work & no play =/= living
Little organization goes a long way
Reward achievements!
Keep balance with exercise, clubs, friends
2h/d: friends and exercise
Remember that hard work pays off
Isn’t a breeze to try to get a 4.0 GPA; but it’s possible
You’re smart enough and can achieve it
90% there with these tips, 10% is just pure hard work
Only chill on weekends
Monday-Friday: school mode
Have time for some fun
If work as hard as should during week, will need weekends to blow off steam
Be self-motivated
Grades can matter, not everything, but follow through on what needs to be done
Not most important part of college but underperform? You will regret it
GPA cutoffs exist and matter to employers
College is full of distractions and opportunities
Nobody will hold hand and the work will suck but all the prouder of yourself to be
Suck it up, buckle down, get it done
If think need break, probably don’t
Turn off the little voice
Realize not alone in questioning ability
Avoid people who tend to burst bubbles no matter what
Physical triggers to stop
Incentive to get something done when know have something else during the day
Don’t have a gaping abyss of study time
Work has to get done, in the end
Books, examiners, and especially your future self isn’t going to care about your excuses for not doing the work
Take the first step
It will almost be fictional how hard you thought the task was going to be
Just keep going because you simply can’t afford NOT to do anything today, nonzero days
Leeway, don’t give your perfectionism control over your life
MUNDANE HABITS
Sleep! Think and function, mind & body
CAN sleep if keep up with coursework instead of procrastinating
Will miss out on some fun stuff
Need to stay awake in class
Figure out what need for full speed
Stay relaxed
Stay physically healthy
Diet and exercise
1 hour exercise during week
Weekends off
Traditional breakfast not necessary if value extra sleep
Systematic habits: neat, prepared
Master material
Look for real world applications
Learning is a process: be patient, don’t expect to master off the bat
Designate study area and study times
Do trial runs
Practice tests
Ask a TA to listen to your oral performance
Study groups
Don’t copy other people’s psets and solutions
BEFORE SEMESTER
Spiral bound notebook, can color code with folders/etc if need be
Lecture notes: front to back
Reading notes: back to front (if fall behind on)
Seminar notes: mixed in with lecture notes, different pen color/labeled
Outline format
Bullet points for everything
Same NB for one set of class notes, separate notebooks for all classes
5-subject notebook
Midterm and exam material in it
Mesh sources, study guide
All study material from week/month in one place
Pick the right major
Indulge in favorite hobby feeling
Pick professors & classes wisely
Take a small class
Pick classes that interest you so studying doesn’t feel torturous
Want to learn
GRADES SPECIFIC
Prioritize class by how can affect GPA
More credits: more weight
Work enough to get an A in your easy classes: take something good at
Don’t settle, don’t slack off, don’t put in minimal effort to get that B/C. Just put in a tiny bit more effort to ensure A
Will have harder classes and need to counteract
Take electives can ace
Anything but an A in an elective is kinda mean and an unnecessary hit for your GPA
FIRST DAY/WEEK/HALF OF CLASSES
Get to know teaching style: focus most on, lecture/notes
Pick and follow a specific note taking format
Outline
Date each entry
Capture everything on board
Decide productivity system
Google Cal
Todoist
Agenda: remind meetings, class schedule, important dates/midterms/quizzes/tests, no homework
Always wanted to be prepared
Rarely last minute
Have plan, stay focused
Homework notebook
Good redundancy
Study syllabus
Know it thoroughly
Plot all due dates after class
Penalize if fail to abide by
Study the hardest for the first exam
Seems counterintuitive
Hardest/most important test
Pay attention to content and formatLess pressure: just need ___ on final to keep my A
Easy to start high and keep high
Go into crunch mode at the beginning
End softly
Get plenty of sleep, exercise, and good food in the finals days before the exam
DURING SEMESTER: PEOPLE
Get to know professors: go to office hours, care about grades/course/them
Easier ask for help, rec letter
Get to know interests and what they think is important
Figure out their research interests, 60% of their job is research
Learning is dynamic
Discussion helps
Get feedback early when not sure what doing
Take comments constructively
Consistent class participation: ask questions, give answers, comment when appropriate
Understand material
Find a study buddy in each class: don’t have to study with
Somebody can compare notes with, safety net
Pick somebody who attends, participates, and take notes regularly
Make some friends
Participate as fully as can in group activities
Be involved
Learn – not be taught
Be punctual
Good impression, on human professors
DON’T BE LATE
Skipping class =/= option: It’s “cool” to get attendance award
Make all the classes: it’s hard to feel confident when missing key pieces
Get full scope of class, everything will make a lot more sense and save a lot of time in long run
Mandatory class: higher graduating cumulative GPA
Go to class when no one else does/want to show up, reward
Get to know professor, what’s on test, notice, r/s build, material not in reading
Unless optional and super confusing professor
Sit in one of the first rows
Don’t fall asleep
Fake interest if you have to
Tutors
DURING SEMESTER: THINGS TO DO
Take notes! Provided is bare minimum, accessed by students who aren’t attending lecture
Based on lecture and what read –> test; it’ll be worth it
Write it down
By hand
Bored? Doodle instead of going online
Read all assigned–even if need to skim
Seems cumbersome and maybe impossible
Figure out what’s important
Look at the logical progression of the argument/what’s important/what trying to prove
Understand everything that you do read–even if don’t read everything
PIck 2 examples from text per topic
Complete course material on time
DO NOT WAIT UNTIL DAY BEFORE IT IS DUE
Begin as soon as possible
Sometimes it’s just straight up impossible
Have it look attractive
Library doesn’t just mean = study
Social media in the library is still social media
Confusion is terrible
Read other textbooks, review course material @ another uni/by another professor, google the shit out of it
Review
Do not wait, do throughout semester
Exam prep
Ask for model papers, look at style & structure, thesis, how cite
Get old tests
Look at type of questions (detail level and structure)
Can solve old exams cold
If give out paper exams in class: probs won’t repeat questions, focus more on concepts but still learn the questions
Have class notes and psets down cold
Do all the practice problems
Read through notes a few times; rewrite into a revision notebook
Highlight major topics and subtopics
Different highlighter for vocab terms
Overall picture, go from concept to detail
Look at overall context and how specific idea fit into whole course
Ideas, don’t memorize all your notes
Better understand = more able to use and manipulate info and remember it. Understand = manipulation.
Charts, diagrams, graphs
Lists
Practice drawing labeled structures
Flash cards for memorization
Every school requires some degree of grunt memorization
Say it aloud, write it down
Get friends to quiz you
Self-test: severely challenge self, have a running collection of exam questions
Explain difficult concepts to your friends; force yourself to articulate the concept
Never pull an all-nighter
Do not spend every hour studying up to the exam
Eat, shower, sleep
Don’t wait until night before exam to study
Prep takes time even if reviewed throughout semester
Ask about format–don’t ask the professor to change it for you
Law of College: it will be on the exam if you don’t understand it
Ask professor, internet, textbooks
Night before exam
Jot what want to remember/have fresh
Read through in morning/before exam
Physical prep
Sleep, have test materials
Day of exam
Don’t cram every single spare minute
Go to bathroom before exam
Never miss an exam/lie to get more time
You won’t be any more ready 2-3 days after when supposed to have taken it
Slay exam. Get A.
WEEKLY
Friday morning: go through each syllabus, write down in HW notebook
All hw during weekend; study/reading assignments during week
Save everything
Divide big tasks into small pieces to help propel self
Standard study schedule: block off lectures, labs, regular commitments
Note the weeks that have assignments and tests that will require extra studying
Don’t oscillate too heavily every day with study times (i.e. don’t study 2-3 hours for weeks and then 10-12 hour days right before an exam)
Eat and sleep to make more extended work periods liveable and enjoyable
DAILY
Set an amount of time would like to study every day
Try to study most days
Avoid vague/zoned out studying –> waste of time
Do a little bit daily but don’t let studying be your whole day
Review notes: 30mins/day, each class from that day
Look at important ideas/vocab
Prioritize new vocab because language is most fundamental and important tool in any subject
Circle abbreviations and make yourself a key somewhere so you don’t forget what the hell that abbreviations meant
Check spelling
Rewrite/reorganize notes if necessary
Format of ideas is just as important as the concepts themselves, esp. when it comes time for exam review
This helps you retain the material so you’ll be ahead next time you walk into class
Chance to ID any knowledge gaps that you can ask about for next class
Keep up with reading
Skim text before lecture or at least main topic sentences
Jot down anything don’t understand; if lecture doesn’t clarify, ask the professor
After lecture: skim again, outline chapter, make vocab flashcards
Highlight similar class and lecture notes
will definitely be tested on
Review and make study questions
Study
Disconnect from anything irrelevant to study material: help focus and your GPA
Don’t limit studying to the night
Study whenever, wherever between classes
Variety helps focus and motivation
Especially if tired at night and can’t transition between subjects
Try to study for a specific subject right before/after the class
Introduction
I studied Spanish at school for 3 years and now I'm at a low B1 level. I can actually understand pretty well while listening or reading but I can't communicate fluently.
This plan will include vocabulary build up, some grammar revision, a lot of listening, reading and writing. And could be used for the most languages, not only Spanish.
Plan
Every day:
Conjugate one verb in present, past and future tenses
Make a list about 10 - 30 words long
Create flashcards with them and start learning them (I use Quizlet for flashcards)
Revise yesterday's set of flashcards
2-3 times a week:
Read an article or a few pages from a book
Write a few sentences about anything in your target language
Listen to one episode of podcast (at least one)
Once a week or every two weeks:
Watch a movie in your target language, preferably animated movie as the language used there is easier. You can watch with subtitles
Grammar exercises
Translate some short text
Once a month:
Write something longer, like an essay or report, on chosen topic
Additionally:
Talk to yourself, to your friends, to your pets
Text with someone
Look at the transcription while listening to the podcast for second time
Repeat what you hear (in podcast or movie)
Check words you don't know from the listening and reading
Read out loud
Listen to music in your target language - you can even learn the text and sing along
Watch YouTube in your target language
Change your phone language to the one you're learning
Think in you target language!!!
***This is very intense plan for self-learners, you don't have to do all of these things in the given time. Adjust it to your own pace. I'll try to stick to this, if I have enough time.***
Here it is folks:
My definitive ranking of my least favorite bodies of water! These are ranked from least to most scary (1/10 is okay, 10/10 gives me nightmares). I’m sorry this post is long, I have a lot of thoughts and feelings about this.
The Great Blue Hole, Belize
I’ve been here! I have snorkeled over this thing! It is terrifying! The water around the hole is so shallow you can’t even swim over the coral without bumping it, and then there’s a little slope down, and then it just fucking drops off into the abyss! When you’re over the hole the water temperature drops like 10 degrees and it’s midnight blue even when you’re right by the surface. Anyway. The Great Blue Hole is a massive underwater cave, and its roughly 410 feet deep. Overall, it’s a relatively safe area to swim. It’s a popular tourist attraction and recreational divers can even go down and explore some of the caves. People do die at the Blue Hole, but it is generally from a lack of diving experience rather than anything sinister going on down in the depths. My rating for this one is 1/10 because I’ve been here and although it’s kinda freaky it’s really not that bad.
Lake Baikal, Russia
When I want to give myself a scare I look at the depth diagram of this lake. It’s so deep because it’s not a regular lake, it’s a Rift Valley, A massive crack in the earth’s crust where the continental plates are pulling apart. It’s over 5,000 feet deep and contains one-fifth of all freshwater on Earth. Luckily, its not any more deadly than a normal lake. It just happens to be very, very, freakishly deep. My rating for this lake is a 2/10 because I really hate looking at the depth charts but just looking at the lake itself isn’t that scary.
Jacob’s Well, Texas
This “well” is actually the opening to an underwater cave system. It’s roughly 120 feet deep, surrounded by very shallow water. This area is safe to swim in, but diving into the well can be deadly. The cave system below has false exits and narrow passages, resulting in multiple divers getting trapped and dying. My rating is a 3/10, because although I hate seeing that drop into the abyss it’s a pretty safe place to swim as long as you don’t go down into the cave (which I sure as shit won’t).
The Devil’s Kettle, Minnesota
This is an area in the Brule River where half the river just disappears. It literally falls into a hole and is never seen again. Scientists have dropped in dye, ping pong balls, and other things to try and figure out where it goes, and the things they drop in never resurface. Rating is 4/10 because Sometimes I worry I’m going to fall into it.
Flathead Lake, Montana
Everyone has probably seen this picture accompanied by a description about how this lake is actually hundreds of feet deep but just looks shallow because the water is so clear. If that were the case, this would definitely rank higher, but that claim is mostly bull. Look at the shadow of the raft. If it were hundreds of feet deep, the shadow would look like a tiny speck. Flathead lake does get very deep, but the spot the picture was taken in is fairly shallow. You can’t see the bottom in the deep parts. However, having freakishly clear water means you can see exactly where the sandy bottom drops off into blackness, so this still ranks a 5/10.
The Lower Congo River, multiple countries
Most of the Congo is a pretty normal, if large, River. In the lower section of it, however, lurks a disturbing surprise: massive underwater canyons that plunge down to 720 feet. The fish that live down there resemble cave fish, having no color, no eyes, and special sensory organs to find their way in the dark. These canyons are so sheer that they create massive rapids, wild currents and vortexes that can very easily kill you if you fall in. A solid 6/10, would not go there.
Little Crater Lake, Oregon
On first glance this lake doesn’t look too scary. It ranks this high because I really don’t like the sheer drop off and how clear it is (because it shows you exactly how deep it goes). This lake is about 100 feet across and 45 feet deep, and I strongly feel that this is too deep for such a small lake. Also, the water is freezing, and if you fall into the lake your muscles will seize up and you’ll sink and drown. I don’t like that either. 7/10.
Grand Turk 7,000 ft drop off
No. 8/10. I hate it.
Gulf of Corryvreckan, Scotland
Due to a quirk in the sea floor, there is a permanent whirlpool here. This isn’t one of those things that looks scary but actually won’t hurt you, either. It absolutely will suck you down if you get too close. Scientists threw a mannequin with a depth gauge into it and when it was recovered the gauge showed it went down to over 600 feet. If you fall into this whirlpool you will die. 9/10 because this seems like something that should only be in movies.
The Bolton Strid, England
This looks like an adorable little creek in the English countryside but it’s not. Its really not. Statistically speaking, this is the most deadly body of water in the world. It has a 100% mortality rate. There is no recorded case of anyone falling into this river and coming out alive. This is because, a little ways upstream, this isn’t a cute little creek. It’s the River Wharfe, a river approximately 30 feet wide. This river is forced through a tiny crack in the earth, essentially turning it on its side. Now, instead of being 30 feet wide and 6 feet deep, it’s 6 feet wide and 30 feet deep (estimated, because no one actually knows how deep the Strid is). The currents are deadly fast. The banks are extremely undercut and the river has created caves, tunnels and holes for things (like bodies) to get trapped in. The innocent appearance of the Strid makes this place a death trap, because people assume it’s only knee-deep and step in to never be seen again. I hate this river. I have nightmares about it. I will never go to England just because I don’t want to be in the same country as this people-swallowing stream. 10/10, I live in constant fear of this place.
Honorable mention: The Quarry, Pennsylvania
I don’t know if that’s it’s actual name. This lake gets an honorable mention not because it’s particularly deep or dangerous, but it’s where I almost drowned during a scuba diving accident.
Edit: I’ve looked up the name of the quarry, it’s called Crusty’s Quarry and is privately owned and only used for training purposes, not recreational diving.