#Mathematical Instrument

[historysurvivalguide]

A Silver Microscope made for a King

A beautiful microscope made in the 1700s by the master mathematical instrument maker George Adams. It is made from a combination of brass, ebony, glass, tin, steel and (most prominently) silver!

The microscope is thought to have been made for the Prince of Wales, later George IV; it was presented to the Science Museum in 1949 by George VI. A similar example held by the Museum of the History of Science, Oxford is supposed to have been made for George III

George Adams was appointed mathematical instrument maker to the Prince of Wales (later George III) around 1756 and his family firm was one of the most prominent of those at work in London during the 1700s.

To view in 3D on the Science Museum website!

Science Museum Group. Silver microscope by George Adams, c. 1761.. 1949-116Science Museum Group Collection Online

[sad-wet-cat-hannibal]

Hannibal Lecter is my comfort character partly because if I think about him too much it can lull me into a false sense that I, too, can have that much Executive Function.

In that sense he's an exhausted neurodivergent ex-"gifted" kid's worst nightmare specifically. He's like if all of that "untapped" potential everyone told you you had ACTUALLY came to fruition.

[korrasamibottles]

Sometimes I forget not everyone shares my opinions on plants and nature and whatever and it totally throws me, like yesterday I met somebody who hates this row of beautiful giant spruces in town because it blocks their view of a building (?) and I was like what the absolute FUCK are you talking about

[flebus]

feeling out a Lord Hyness gijinka at work today

[kiarabiden]

A Comprehensive Guide to Mathematical Geometry Instruments

Mathematical geometry instruments are essential tools for anyone engaged in mathematical, engineering, architectural, or artistic activities. These tools are designed to help create precise and accurate geometric shapes, measure angles, and facilitate various mathematical calculations. Whether you’re a student, teacher, or professional, understanding the purpose and use of these instruments is crucial for success. In this comprehensive guide, we delve into the world of mathematical geometry instruments, exploring their types, uses, and tips for choosing the best tools.

What Are Mathematical Geometry Instruments?

Mathematical geometry instruments are tools specifically designed to perform geometric tasks such as drawing shapes, measuring angles, and dividing spaces proportionally. These instruments are widely used in schools, colleges, and professional settings for a variety of applications. From basic geometry kits for students to advanced instruments for professionals, these tools cater to diverse needs.

Common Types of Mathematical Geometry Instruments

Here are some of the most commonly used mathematical geometry instruments and their purposes:

Compass

A compass is a pivotal tool used to draw circles and arcs with precision. It consists of two legs—one with a pointed tip and the other with a holder for a pencil.

Uses: Drawing circles, measuring distances on maps, and marking equal segments.

Protractor

This semi-circular tool is used to measure angles in degrees. Protractors are available in various sizes and materials, such as plastic or metal.

Uses: Measuring and constructing angles accurately.

Ruler

Rulers, often made of plastic, metal, or wood, are essential for measuring and drawing straight lines.

Uses: Measuring lengths, drawing straight lines, and scaling.

Set Squares

Set squares come in two types: 45-degree and 60/30-degree triangles. They are used in combination with a ruler for constructing angles and straight lines.

Uses: Creating perpendicular or angled lines and ensuring accuracy in designs.

Divider

Dividers resemble compasses but have two pointed legs. They are used to measure distances or transfer measurements.

Uses: Comparing lengths, transferring dimensions, and plotting points.

Curve Ruler or French Curve

A French curve is used for drawing smooth curves and irregular shapes that cannot be drawn with a compass.

Uses: Designing patterns, drawing curved lines, and creating smooth arcs.

T-Square

T-squares are used in technical drawing and drafting to draw horizontal lines and serve as a guide for set squares.

Uses: Drafting technical drawings and ensuring straight and parallel lines.

Importance of Mathematical Geometry Instruments in Education

Mathematical geometry instruments are integral to education, especially in subjects like mathematics, engineering, and physics. Here are a few reasons why these tools are essential:

Precision and Accuracy

These instruments help students achieve accurate results in geometric constructions and measurements.

Visualization of Concepts

Geometry instruments enable students to visualize abstract concepts by constructing shapes and angles.

Skill Development

Using these tools enhances students’ spatial reasoning and problem-solving skills.

Foundation for Advanced Studies

Geometry tools lay the groundwork for advanced subjects like trigonometry, calculus, and engineering.

Tips for Choosing the Right Mathematical Geometry Instruments

Selecting the right mathematical geometry instruments is crucial for ensuring ease of use and accuracy. Here are some factors to consider:

Quality and Durability

Opt for tools made from high-quality materials such as stainless steel or durable plastic. They should withstand regular use without losing accuracy.

Precision

Ensure the instruments are designed for precision. Check for clear markings and accurate measurements.

Ease of Use

Choose ergonomic designs that are easy to handle, especially for young students.

Purpose

Identify your specific needs. For example, a student might need a basic geometry box, while a professional may require advanced drafting tools.

Brand Reputation

Trusted brands often provide better quality and after-sales support.

Budget

While quality is important, consider your budget and choose tools that offer the best value for money.

Maintenance and Care for Geometry Instruments

To ensure the longevity and accuracy of your mathematical geometry instruments, proper maintenance is essential:

Cleaning

Clean your tools regularly with a soft cloth to remove dust and debris.

Storage

Store your instruments in a protective case to prevent damage and ensure all components stay organized.

Handle with Care

Avoid dropping or mishandling the tools, as this can affect their precision.

Check for Wear

Inspect your instruments periodically for signs of wear or damage. Replace worn-out tools promptly.

Innovative Uses of Mathematical Geometry Instruments

While geometry tools are primarily used for academic purposes, they also find applications in:

Art and Design

Artists and designers use these tools to create intricate patterns and designs.

Engineering and Architecture

Professionals rely on precise instruments for drafting technical drawings and blueprints.

Crafts and DIY Projects

Hobbyists use these tools for crafting and DIY projects that require accuracy.

Astronomy and Cartography

Geometry instruments are crucial in mapping celestial bodies and geographical locations.

Advancements in Mathematical Geometry Instruments

With the advent of technology, traditional geometry instruments are evolving. Digital tools such as electronic compasses and software applications now complement physical instruments, offering enhanced precision and flexibility. These advancements cater to modern needs and are particularly beneficial for professionals.

Popular Brands for Mathematical Geometry Instruments

Several brands are known for manufacturing high-quality mathematical geometry instruments. Here are a few:

Staedtler

Faber-Castell

Maped

Helix Oxford

Classmate

Conclusion

Mathematical geometry instruments are indispensable tools for learning, teaching, and professional work. From basic tools like compasses and rulers to advanced drafting instruments, they play a crucial role in ensuring precision and accuracy in various tasks. By understanding the types, uses, and maintenance of these instruments, you can make informed decisions and maximize their potential. Whether you’re a student mastering geometry or a professional creating technical drawings, investing in the right tools is a step toward success.

[milfygerard]

TROUBLE IS ACTUALLY SO GOOD GUYS

[soft-serve-soymilk]

Inigo loves Archie so much it kills him inside :’)

[hezigler]

Watch "The Mathematical Problem with Music, and How to Solve It" on YouTube

[machudson]

Having minor mathematical revelations at the instrumental math rock

[i-am-in-agonizing-pain]

the calculator when i forget a parenthesis

[thebardostate]

Mathematics cannot say what truth is, because truth is beyond mathematical proof.

The deepest mystery in physics is the Second Law of Thermodynamics. We've known about it since the invention of the steam engine, but we have no idea why it exists. It seems to be more fundamental than either science or mathematics.

Everything we think we know about the world is a model. Every word and every language is a model. All maps and statistics, books and databases, equations and computer programs are models. So are the ways I picture the world in my head—my mental models. None of these is or ever will be the real world.

Donella H. Meadows, Thinking in Systems: A Primer

[wrioluvr]

dr ratio x top male reader

this idea came to me in a dream..... dr ratio it seems i've grown quite fond of you. nsfw, gets wholesome at the end

"see, dear, if you insert your cock in me at exactly 67 degrees to the right, we'll both feel the maximum amount of pleasure." dr ratio says confidently as he precisely adjusts your tip at his entrance to his desired position. "are... are you sure?" you can't help but stare incredulously as he treats your cock like it's a mathematical instrument. "don't be silly. i'm always right." lying beneath you, he finally finishes calibrating the angle he wants you to fuck him in. "okay. put it in me now!" he declares triumphantly, clearly proud of his own work. you can't help but shake your head fondly at his antics, his dedication to using his intelligence to "optimise" every situation was rather.... silly sometimes. nevertheless, you push into him slowly, enjoying the sound of him trying the stifle his moan at the feeling of your cock stretching his tight walls. "s-see. i told you so- mmph." his pride meant he'd completely deny this in front of anyone else, the way you'd fucked him like a whore, thrusting in and out of him at "the optimal speed" (according to him), but in private, you were the only one who he wanted to please. increasing your speed of your thrusts without warning, you can't help but smirk at the way he bucks his hips into you, legs shaking and hole clenching even tighter. "you idiot! i told you to follow the speed-" he starts to protest, but he's quickly quietened by your hand over his mouth as you lean forward and whisper lowly to his ear. "you talk too much, baby." he shudders at your words. "need some....stern teaching?" despite the intimacy of the situation, you have to try not to laugh as you repurpose the conversation you had a few days ago to rile him up. hearing you use his own words to tease him, he glares at you, but can't get any words out as his mind is so focused on being pummelled by your cock. it's so pathetic, he thinks to himself. usually his brain is so busy, endlessly pondering, but now he can't think of anything but the way you're fucking him. "shit...i'm gonna cum..." you breathe out as you hold his hips, almost reaching your limit. "do it in me." he says sharply, his attitude coming back in an instant. you have no choice but to oblige, pumping him full as the both of you climax. the two of you collapse onto the bed, a heap of sweaty bodies and unspoken affections. you lie on his chest as he strokes your hair, trying to catch your breath. "well done. plus 10 points." "what the fuck are you saying??" you laugh as you throw the pillow at him. "nothing... just talking to myself." "weirdo."

︵‿︵‿୨♡୧‿︵‿︵

"you know, you might be an idiot, but you're my idiot." he suddenly says, looking back as you soap his hair in your shared bath, cleaning up from your intense session earlier. his words carry a level of warmth to them despite their bluntness, a warmth he'd never give to anyone else. "stop calling me an idiot." you pout, leaning forward to smack him on the head playfully. "i'm serious! don't worry your pretty head about anything, i can do more than enough thinking for the both of us." you place your arms around him and hug him from the back in a tight embrace, the warm water surrounding you only adding to the romantic atmopshere. "whatever you say, veritas." ♡

omg i based his personality completely off his leaked voicelines and tried to incorporate some of them here hfgdhgd

[nasa]

LaRue Burbank, mathematician and computer, is just one of the many women who were instrumental to NASA missions.

4 Little Known Women Who Made Huge Contributions to NASA

Women have always played a significant role at NASA and its predecessor NACA, although for much of the agency’s history, they received neither the praise nor recognition that their contributions deserved. To celebrate Women’s History Month – and properly highlight some of the little-known women-led accomplishments of NASA’s early history – our archivists gathered the stories of four women whose work was critical to NASA’s success and paved the way for future generations.

LaRue Burbank: One of the Women Who Helped Land a Man on the Moon

LaRue Burbank was a trailblazing mathematician at NASA. Hired in 1954 at Langley Memorial Aeronautical Laboratory (now NASA’s Langley Research Center), she, like many other young women at NACA, the predecessor to NASA, had a bachelor's degree in mathematics. But unlike most, she also had a physics degree. For the next four years, she worked as a "human computer," conducting complex data analyses for engineers using calculators, slide rules, and other instruments. After NASA's founding, she continued this vital work for Project Mercury.

In 1962, she transferred to the newly established Manned Spacecraft Center (now NASA’s Johnson Space Center) in Houston, becoming one of the few female professionals and managers there.  Her expertise in electronics engineering led her to develop critical display systems used by flight controllers in Mission Control to monitor spacecraft during missions. Her work on the Apollo missions was vital to achieving President Kennedy's goal of landing a man on the Moon.

Eilene Galloway: How NASA became… NASA

Eilene Galloway wasn't a NASA employee, but she played a huge role in its very creation. In 1957, after the Soviet Union launched Sputnik, Senator Richard Russell Jr. called on Galloway, an expert on the Atomic Energy Act, to write a report on the U.S. response to the space race. Initially, legislators aimed to essentially re-write the Atomic Energy Act to handle the U.S. space goals. However, Galloway argued that the existing military framework wouldn't suffice – a new agency was needed to oversee both military and civilian aspects of space exploration. This included not just defense, but also meteorology, communications, and international cooperation.

Her work on the National Aeronautics and Space Act ensured NASA had the power to accomplish all these goals, without limitations from the Department of Defense or restrictions on international agreements. Galloway is even to thank for the name "National Aeronautics and Space Administration", as initially NASA was to be called “National Aeronautics and Space Agency” which was deemed to not carry enough weight and status for the wide-ranging role that NASA was to fill.

Barbara Scott: The “Star Trek Nerd” Who Led Our Understanding of the Stars

A self-described "Star Trek nerd," Barbara Scott's passion for space wasn't steered toward engineering by her guidance counselor. But that didn't stop her!  Fueled by her love of math and computer science, she landed at Goddard Spaceflight Center in 1977.  One of the first women working on flight software, Barbara's coding skills became instrumental on missions like the International Ultraviolet Explorer (IUE) and the Thermal Canister Experiment on the Space Shuttle's STS-3.  For the final decade of her impressive career, Scott managed the flight software for the iconic Hubble Space Telescope, a testament to her dedication to space exploration.

Dr. Claire Parkinson: An Early Pioneer in Climate Science Whose Work is Still Saving Lives

Dr. Claire Parkinson's love of math blossomed into a passion for climate science. Inspired by the Moon landing, and the fight for civil rights, she pursued a graduate degree in climatology.  In 1978, her talents landed her at Goddard, where she continued her research on sea ice modeling. But Parkinson's impact goes beyond theory.  She began analyzing satellite data, leading to a groundbreaking discovery: a decline in Arctic sea ice coverage between 1973 and 1987. This critical finding caught the attention of Senator Al Gore, highlighting the urgency of climate change.

Parkinson's leadership extended beyond research.  As Project Scientist for the Aqua satellite, she championed making its data freely available. This real-time information has benefitted countless projects, from wildfire management to weather forecasting, even aiding in monitoring the COVID-19 pandemic. Parkinson's dedication to understanding sea ice patterns and the impact of climate change continues to be a valuable resource for our planet.

Make sure to follow us on Tumblr for your regular dose of space! 

[wastrelwoods]

i love what they have percussionists doing in the back row during orchestra performances. drums sure timpani sure but also sometimes slapping a couple big sticks together. rattling a hugesheet of metal. tap dancing. everyone is very somberly lifting their instruments at precise mathematical degrees and watching the conductor like a hawk and theres someone in the back row filling out the ensemble by setting up a bunch of dominoes into a little house and then knocking it over. and its crucial

[endofunktor]

I've been there just recently! It's indeed wonderful!

so curious what everyones favorite museums are

[elicypher]

a place to belong — william j. moriarty x wife!reader

tags: fluff, family dynamics, comfort and care, short drabble

author: for rose from the ask here. i always love her little ideas lol, they're so cute. also, this is kinda funny because i had the freakiest rap playing in the bg while i wrote this 😭

"this will be your room for the next few days," william stated, pushing open a door to reveal a spacious chamber, warmly lit and outfitted with four small beds, each with a thick quilt. "make yourselves comfortable."

he turned to look at the children—a ragtag bunch, clothes tattered, face smudged with dirt and eyes wide with awe and cautiousness all at once. they limped as they stepped inside, blood slowly dousing the bandages they had just been treated with before coming here.

the eldest kid, perhaps twelve, stepped forward cautiously—taking a protective stance of the three kids behind. the kid audibly gulped, hesitation clear on her face before finally speaking. "...why are you helping us?"

william's gaze softened just slightly. "because i can."

before he could elaborate, a voice called from behind. "william? i thought i heard you come in—" you appeared at the doorway, clothed in your nightdress. your face swept over the scene, the wounded children clustered together, scared and looking like cornered animals, and softened. "and who are these little ones?"

"they've had a rough time," william smiled warmly at you, his expression becoming gentle upon seeing you. "i thought it would be best if they stay here while they recover."

"alright then." you said, nodding your head. you approached them slowly, before crouching to their level. "i'm (name). you'll be safe here, i promise." a pause, and then: "have you eaten?"

the youngest, a boy about six, shook his head. the others followed suit. "well," you got off your knees. "that won't do. let's see about getting you all fed. how does stew sound? louis has only made fresh bread today, too."

the children exchanged hesitant glances, but when the youngest nodded, the others followed—guarded faces easing a little.

over the next few days, your warmth had gradually brought them out of their shells. during the day, you led them through the gardens, and they all seemed impressed by flowers and herbs. even fred looked happy teaching them the names of the flora growing there. the children shared their meals with you, and at night—you read to them before they fell asleep.

the younger two children followed you like shadows while the older ones began to pepper you with questions about the manor and it's mysterious rooms that they weren't allowed in. they really thought of you as a mother figure—one time, the youngest one had even accidentally let the word slip, calling you 'mom'.

it was the younger girl who asked one evening, after supper. "can we see mr. william's study, mrs. (name)?"

the other children perked up at the idea, their curiosity plain and present on their faces. you paused, pretending to consider.

"his study?" you whispered, feigning shock. "hmmm, i'm not sure. that's where he keeps all his most serious and boring things. are you sure you children are ready for such a place?"

the young boy tugged on your sleeve—giving you the biggest puppy eyes. "...please, mrs. (name)?"

you had to bite the inside of your cheek to hide the grin that was creeping it's way up your face. you sighed theatrically. "alright, but you all must be very quiet. agreed?"

the study was dim and imposing, it's walls lined with shelves brimming with books, maps and strange instruments. the children tiptoed their way in, eyes wide as saucers.

"wow! look at this!" one of the girls whispered, pointing to a celestial globe on the desk. another flipped through a book of intricate mathematical diagrams, while the remaining two crowded around a large map pinned to one of the walls.

you moved among them, explaining what you knew. you picked up an item, pretending to use it—which made the children giggle. their innocent laughter rang softly through the room.

unbeknownst to them, william stood just outside the door—leaning against the frame with his arms crossed. he watched quietly, a faint and warm smile playing on his lips.

"mrs. (name)," one of the children curiously inquired, pointing at an item on the low shelf. "what's this thing?"

before you could answer, william cleared his throat. "that," he explained as he stepped inside of the room. "is an astrolabe."

the children flinched, caught in the act. they face him slowly, the youngest muttering a little "oops." you shrug your shoulders, speaking smoothly. "we were just.... admiring your collection."

"is that so?" william asked, raising an eyebrow but his tone was mild. he walked to his desk and picked up the celestial globe. "If you're going to explore, you might as well learn something."

he set the globe on the table and motioned for them to gather around. the children hesitated at first, but eventually crowded close as william began to explain the constellations. his voice was calm and patient and he seemed to take genuine satisfaction in their wide-eyed fascination, unable to stifle his soft laughs at the children's amused "ooh"s and "ah"s.

you leaned against one of the bookshelves, watching the scene unfold in front of you. warmly smiling your husband guide their little hands over the globe—it was an endearing sight.