Materials Memes

Posts tagged with Materials

Geological Questions With Political Dimensions

Geological Questions With Political Dimensions
Forget calculating the volume of granite needed—this is clearly a political engineering problem disguised as a geology question. Someone's built a detailed schematic for a massive border wall while pretending to ask about construction materials. The perfect cover story for when your structural engineering professor catches you designing controversial infrastructure during class. Next slide: "Hypothetical water displacement if wall extends into ocean?"

The Elastic Limits Of My Sanity

The Elastic Limits Of My Sanity
Engineering students having existential crises over elasticity constants! Young's modulus measures how much a material stretches under tension, while Euler's modulus deals with column buckling. The cat's wide-eyed panic perfectly captures that moment when you're cramming for finals and these equations start blurring together. The "look inside" prompt suggests peering into your soul (or textbook) only to find more confusing moduli staring back at you. Material science has never been so... stretchy and bendy!

The Ultimate Electrical Rejection

The Ultimate Electrical Rejection
The perfect electrical rejection. In this masterpiece of physics humor, non-conductive materials are literally rejecting the advances of free electrons. The title "Mho=0" refers to conductance (measured in mhos, the inverse of resistance) being zero - which is precisely what happens in insulators. Those poor electrons keep trying to flow, but insulators just won't let them pass. It's basically the physics equivalent of being left on read.

I Have Ranked The Optimal Packings

I Have Ranked The Optimal Packings
Someone finally did the hard science we've all been waiting for. This tier list ranks various square/diamond packing arrangements by efficiency, and frankly, I'm relieved we can finally settle the age-old debate of optimal tessellation patterns. The S-tier arrangements clearly maximize space utilization while the F-tier patterns would make any mathematician physically ill. This is the kind of research that keeps crystallographers up at night and makes materials scientists feel things. Next up: ranking hexagonal close-packing vs. cubic close-packing, but that might be too controversial for the internet.

Hematite: Absorbing Negative Energy Or Just Basic Physics?

Hematite: Absorbing Negative Energy Or Just Basic Physics?
Someone claims their hematite ring broke because it "absorbed too much negative energy" from their life, but the skeptical detective at the bottom knows what's up! Hematite (Fe 2 O 3 ) is indeed brittle with a Mohs hardness of 5.5-6.5, making it prone to breaking from regular mechanical stress—you know, like wearing it on your finger . The ring didn't absorb your bad vibes; it absorbed the consequences of basic materials science! That's like saying your ice cream melted because it absorbed too many sad thoughts rather than acknowledging thermodynamics exists. Physics: 1, Crystal healing: 0.

Metal Pigments Strong

Metal Pigments Strong
Behold the chemistry showdown of the century! The top panel shows Solvent Yellow 7, an organic pigment with its fancy azo group structure (that N=N bond is the chemical equivalent of a hipster mustache). Meanwhile, the bottom panel reveals cadmium sulfide (CdS) - an inorganic pigment that's basically just two elements hanging out together. The joke is that inorganic pigments like CdS are ridiculously strong colorants compared to their complex organic counterparts, despite having much simpler structures! It's like watching a bodybuilder get outlifted by someone who never goes to the gym. Chemistry flexing at its finest!

Silicon's Dual Career Path

Silicon's Dual Career Path
Silicon dioxide (SiO₂) living its best double life! 🤣 The meme shows silica at a crossroads, literally powering our digital world AND our bedroom adventures. Both computer chips and adult toys rely on the same compound - one path leads to processing power, the other to... different kinds of processing! Silicon's versatility is mind-blowing - from the sand on beaches to the heart of our technologies. Talk about a material that works hard AND plays hard!

Chemical Superhero, Mechanical Wimp

Chemical Superhero, Mechanical Wimp
The ultimate lab betrayal! Borosilicate glass is the superhero of chemistry labs—laughing in the face of boiling sulfuric acid at a scorching 337°C like it's just a warm bath. But drop that same "indestructible" glass from barely a millimeter high? CATASTROPHIC FAILURE! It's like having a friend who can survive swimming in lava but trips over a pebble and shatters into a million pieces. Every chemist's nightmare is hearing that distinctive *tink* sound that signals your experiment, dignity, and lab safety record are about to become one with the floor. Nature's cruel joke on scientists everywhere!

Atomic Packing Factor: The Budget Edition

Atomic Packing Factor: The Budget Edition
When someone asks about your budget constraints and you're living like atoms in a crystal lattice! The image shows a perfect example of inefficient atomic packing—spheres surrounded by cubes with tons of wasted space. In crystallography, this would be a materials scientist's nightmare with a pathetically low packing factor. For the uninitiated, efficient crystal structures like face-centered cubic have atoms packed so tightly they reach 74% space utilization. This budget, however, is operating at maybe 30% efficiency—basically the crystallographic equivalent of paying Manhattan rent for a closet-sized apartment while your neighbor's cat has the penthouse.

When Great Chemical Properties Meet Horrifying Health Effects

When Great Chemical Properties Meet Horrifying Health Effects
The classic scientist's journey with PFAS (per- and polyfluoroalkyl substances) in four panels! First, you're dazzled by their incredible non-stick, water-repellent superpowers. "These chemicals are AMAZING! Why the hate?" Then curiosity kicks in: "Let me just check some literature..." And suddenly—WHAM!—you're punching your computer after discovering they're called "forever chemicals" because they never break down and are linked to cancer, hormone disruption, and liver damage. The scientific honeymoon phase ends FAST when you realize your cool discovery is basically the chemical equivalent of finding out your new crush has 17 restraining orders against them. 💀

Maximum Density, Minimum Funds

Maximum Density, Minimum Funds
Financial efficiency maximized to 74% - just like face-centered cubic crystal structures. Those empty spaces between atoms? That's where my hopes of affording concert tickets used to live. Materials scientists know the pain of trying to fill space optimally while maintaining structural integrity. My bank account follows similar principles, except with less mathematical elegance and more instant ramen.

World's Smallest Snowman: Nano-Frosty Takes The Scientific Stage

World's Smallest Snowman: Nano-Frosty Takes The Scientific Stage
Scientists have officially gone subatomic with their winter festivities! What you're looking at is a nanoscale snowman created using a scanning electron microscope (SEM) - those aren't snowballs, they're actually tiny platinum nanoparticles stacked and manipulated with incredible precision. The scale bar shows 200 nanometers, meaning this frosty fellow is about 1/500th the width of a human hair! The arms are likely carbon nanotubes or nanowires carefully positioned to complete the classic snowman look. Researchers probably spent hours on this instead of publishing their actual research paper. Priorities, people! The perfect combination of "I have access to millions of dollars of equipment" and "let me make a tiny snowman with it."