i feel like some parts of banana fish would be better if we knew what the characters were thinking
Free Astronomy Resources
Astronomy
- Astronomy Lecture Powerpoints
- Astronomy Lecture Notes (Textbook-Like)
- Astronomy Notes
- Astronomy Lecture Notes (Alaska)
- Astronomy Lecture Powerpoints (Trinity)
- Astronomy Lecture Notes (MIRA)
- Astronomy Lecture Powerpoints (Rutten)
- Modern Astronomy Lecture Notes
- Astronomy Lecture Powerpoints (Wickman)
- Solar System Astronomy Lecture Notes
- Astronomy Lecture Notes
- Astronomy Lecture Notes (Mitchell)
- Astronomy Lecture Notes (Rochester)
- Time Systems Lecture Notes
- Earth and Sky Notes
- Galactic Structure and Stellar Populations Lecture Notes
- Stars, Galaxies, and the Universe Lecture Notes
- Astronomical Techniques
- Essential Radio Astronomy
- Introduction to Astronomy
Physics
Equations and Formulas
General Physics Notes
- Physics Lecture Notes (MIT)
- University Physics (Textbook-Like)
- General Physics I
- Physics Lecture Notes (Colorado)
- Physics Lecture Notes (Rochester)
- Physics Lecture Notes (Cabrillo)
- Physics Lecture Notes (Trinity)
- Physics Notes
- Physics Videos (Flipping Physics)
- Physics Ch 1 to 8 Lecture Notes
- Feynman Physics Lecture Notes
Electromagnetism
Mechanics
- Mechanics (Physics) Lecture Notes
- Mechanics (Physics) Powerpoint Slides
- Feynman Quantum Mechanics Lecture Notes
Physics and Astronomy
- Physics of the Interstellar Medium Lecture Notes
- Physics for Astronomy Lecture Notes (Textbook-Like)
- Radio Astronomy (Physics 728)
- Physics: Astronomy, Astrophysics, and Cosmology
Inorganic Chemistry
- Inorganic Chemistry Chapter Notes
- Inorganic Chemistry Lecture Notes
- Inorganic Chemistry 2 Lecture Notes
- Advanced Inorganic Chemistry Lecture Notes
Calculus
Formulas and Equations
- Calculus Cheat Sheet
- AP Calculus Basic Formulas and Properties
- Calculus 1 Formulas
- Basic Calculus: Rules and Formulas (Video)
- Differential Formulas
- Integral Calculus Formulas
The Basics
- Basic Calculus Refresher
- Single Variable Calculus
- Multivariable Calculus (Textbook-like)
- Basics of Calculus (Textbook-like)
- Calculus for Beginners
Calculus 1
- Calculus (Textbook-like)
- Calculus 1 (Textbook-like)
- Calculus 1 Video Lectures
- Calculus 1 Lecture Notes
- Calculus 1 Lecture Notes (Northern Illinois)
- Calculus 1 Lecture Notes (Citadel)
- Calculus 1 Compact Lecture Notes
- Calculus Lecture Notes (Raz Kupferman)
- Introduction to Calculus Lecture Notes
Calculus 2
- Calculus 2 Lecture Notes
- Calculus 2 Lecture Notes (Northern Illinois)
- Calculus 2 Notes (Illinois State)
- Calculus 2 Lecture Notes (McClendon)
- Calculus 2 Lecture Notes (Textbook-like)
- Calculus 2 (Textbook-like) (Dawkins)
- Calculus 2 Lecture Videos
- Calculus 2 Class Notes
- Calculus 2 Materials (Notes, Handouts, Etc.)
Calculus 3
- Calculus 3 Lecture Notes (Lamar)
- Calculus 3 Lecture Videos
- Calculus 3 (Dawkins)
- Calculus 3 (Notes, Homework, Quizzes)
- Notes for Calculus 3
- Calculus 3 Class Notes
Other Calculus
- Integral Calculus Lecture Notes
- Algebra and Differential Calculus
- Differential and Integral Calculus (Textbook)
- Differential and Integral Calculus (Lecture Notes & Old Exams)
- Computer Science Calculus Lecture Notes
- Calculus for Physics C
- Analytic Geometry and Calculus 2
History
- Notes on the History of Astronomy
- History of Astronomy Powerpoint
- Early History of Astronomy
- History of Radio Astronomy
- NASA History
- Neolithic Astronomy
- Mesopotamian Astronomy
- Islamic Astronomy
- Indian Astronomy
- Greek Astronomy
- Chinese Astronomy
- Egyptian Astronomy
- Mayan Astronomy
Space Agencies
Welcome to the Madness!!!
Finally… full, no cuts, no watermarks, I’m dead. I love you all.
#OtaYuriIsLife
Crows are scary
They
- use tools
- Can be taught to speak (like parrots)
- Have huge brains for birds
- like seriously their brain-to-body size ratio is equal to that of a chimpanzee
- They vocalize anger, sadness, or happiness in response to things
- they are scary smart at solving puzzles
- some crows stay with their mates until one of them dies
- they can remember faces
- SIDENOTE HERE BECAUSE HOLY SHIT. They did an experiment where these guys wore masks and some of them fucked with crows. Pretty soon the crows recognized the masks = douchebag. But the nice guys with masks they left alone. THEN, OH WE’RE NOT DONE, NO SIR crows that WEREN’T EVEN IN THE EXPERIMENT AND NEVER SAW THE MASK BEFORE knew about mask-dudes and attacked them on sight. THEY PASSED ON THE FUCKING INFORMATION TO THEIR CROW BUDDIES.
- They remember places where crows were killed by farmers and change their migration patterns.
Guys I’m really scared of crows now.
(q)
Yeah but have you seen this

A colleague of my dad’s lives next to a lake, and looked out the window one morning to see a duck trapped in the ice. A crow swooped down. “Oh hell,” she thought, expecting carnage, because crows are opportunists. But the crow chipped at the ice with its beak until the duck was free.
Idk of this counts but a few crows saved me from a magpie swooping attack once ,they’re bros who can tell when magpies are being unreasonable and need to chill
I love crows so damn much. When I was fifteen, I hit a pretty serious bout of depression, to the point I was in my room for months. Well, a family of crows made a nest in a tree outside my window. There were two parents and two chicks. One chick was healthy and strong. One was weak, and had a caw like something being strained. It sounded more like a rooster crowing and so my parents jokingly named him ‘Buck’.Well… months passed and Buck’s sibling was taught to fly. His parents focused on the sibling because the sibling was strong. The father stayed behind to try and teach Buck, but I saw him try to fly, fail, and crash to the floor. His father helped him back up into the tree.
Every day, I would watch Buck from my window until one day I opened it and started talking to him. He was small and gangly and he couldn’t caw right. His feathers were all over the place and I felt a kinship. So I made a deal with him. I told him that if he could do it, if he could fly, then I could find the strength to get up. Well… near the end of the season, after talking with him every day, I finally saw him get out of the nest. He went to the edge of his branch, braced himself, and jumped… and just before he hit the ground, he soared back up into the sky. I cheered harder than I ever had before.
That winter, Buck left the area. I was crestfallen. I felt like I’d lost a friend. But I was so damn proud of him.
Cut to the next spring? I’m walking up the driveway one day when suddenly I hear a sound… a broken caw. I look up, and Buck is sitting in a tree above my head. He stared at me and puffed his feathers, then hopped down in front of me and cawed again. I was so damn thrilled, and I told him how proud I was of him. He ruffled his feathers and then soared off into his old tree.
That summer? I heard two broken caws. One from Buck… and one from his chick.
Cut to ten years later? We have a family of crows who all have a very distinct caw and they come here and spend every spring, summer, and fall on our property. Buck still greets me every spring.
that last reply made me wanna cry. that’s so beautiful.
Don’t forget the Russian Crow SLEDDING DOWN A ROOF not once, but twice.
this one morning i kept hearing really loud caws, i remember it was like 5am, LIKE REALLY LOUD AND ANNOYING AND AGGRESSIVE, so loud that i could hear it through a closed window, and i eventually went outside to check it out. there was a crow on my front lawn, it had an injury on its head and couldn’t fly and there were two other crows circling right above it, and they were cawing like mad.
i tried to get close and take a better look and one of them dived super low and tried to attack me. so i went back in the house and chopped some sliced raw meat and tossed it at him from a distance.
a few more times later, very soon after, they could tell i was trying to help, and did not attack me. i was “allowed” to walk up close and pick him up, he couldn’t drink water properly so i had to dip my finger in a bowl and stick it in his mouth.
i did this few times a day and it went on for about a week before he disappeared, i thought he recovered and left, but he came back the next day and lands on me, and i see him around the block quite often, and he would come sit on my shoulder for a few minutes and then fly away again. i feel like i’ve adopted a son.



Best birbs !!
your son is Beautiful and Strong
every time I see this post it has different crow stories and every time I reblog it again because all crow stories are good stories


