Who Doesn't Love Feynman

The bell curve of astronomical understanding strikes again. On both extremes, you've got people who think "the moon gives off light" - either because they never progressed past kindergarten science or because they've ascended to understanding blackbody radiation. Meanwhile, the average IQ crowd clings desperately to "the moon only reflects the sun's light" like it's their personality. Technically, the moon does emit its own thermal radiation (albeit at a chilly ~120K), just like every object above absolute zero. The truly enlightened physicist knows this, while somehow circling back to the same conclusion as the person who thinks the moon is a giant lightbulb.

Schrödinger would be proud. Here's a cat simultaneously existing on a scale yet registering zero mass—the perfect quantum superposition. In quantum physics, particles exhibit wave-particle duality, existing in multiple states until measured. Much like how this cat seems to defy the scale's measurement while clearly being present. The ultimate quantum loophole: if you don't register on the scale, those treats technically added zero calories.

Ever wonder what happens when sand gets REALLY hot? At 3,090 degrees, it doesn't just melt—it transforms into glass! 🔥 This meme is playing with the fact that silica (the main component of sand) undergoes this dramatic phase change at extreme temperatures. Mother Nature's own glassblowing studio! Next time you're at the beach, just remember you're walking on potential fancy wine glasses. Just need to crank up the heat... by about 3,000 degrees. Your beach sandcastle could technically be a glass castle in an alternate, much hotter universe!

The ultimate cosmic joke: waiting 10 35 years (that's a 1 with 35 zeros after it) only to discover that protons are the ultimate commitment-phobes of particle physics. While galaxies collapse, stars burn out, and black holes evaporate, this subatomic overachiever just refuses to change. Proton decay remains theoretical, and current experiments suggest their lifespan might exceed 10 36 years—making them practically immortal by universe standards. Next time someone asks about long-term stability, just point to the proton—stubbornly existing while the rest of reality has a complete meltdown.

Content Me panic-reviewing gas law calculations at 2 AM for my 7 AM exam. Because n is constant, we can use Equation 10.8. Solve: Rearranging Equation 10.8 to solve for V2 gives ½ = 4 x - (6.0 L) 1.0 atm /252 K 295 K, = 11L 0.45 atm/ check: The result appears reasonable. Notice that the felt temperatures moles, fits the initial voltaebya ratio of pressures endle volume connect sim, the expect that alecreasing pressure will cause the yetuense. increase Sintany, we expect that decre sion id cause the volume to decrease afore st at the dister. in pressures is raote aramatic than the difference in temperateres Thus, we shag expect the effect of the pressure change to predominate in determining the final yo. ume, as it does. PRACTICE EXERCISE A 0.50-mol sample of oxygen gas is confined at 0 °C in a cylinder with a morade piston, such as that shown in Figure 10.12. The gas has an initial pressure of 10 at. The piston then compresses the gas so that its final volume is halt the initial volume The final pressure of the gas is 2.2 atm. What is the final temperature of the gas in degrees Celsius? 10.5 FURTHER APPLICI OF THE IDEAL-GAS EQUATION The ideal-gas equation can be used to determine many relationships involving the physical properties of gases. In this section we use it first to define the rela tionship between the density of a gas and its molar mass, and then to calculate the volumes of gases formed or consumed in chemical reactions Gas Densities and Molar Mass The ideal-gas equation allows us to calculate gas density from the molar mas pressure, and temperature of the gas. Recall that density has the units of me per unit volume (d = m/V). a (Section 1.4) We can arrange the gas equat to obtain similar units, moles per unit volume, n/V: P V RT If we multiply both sides of this equation//// @ sergM,

Nuclear physics prank gone catastrophically wrong! Surrounding plutonium with tungsten blocks creates the perfect conditions for a nuclear chain reaction. The tungsten reflects neutrons back to the plutonium, essentially creating an impromptu nuclear reactor... or worse, a mini nuclear bomb. Those shocked anime faces perfectly capture the moment of realization that their "friend" just turned the lab into Chernobyl 2.0. Pro tip: If someone suggests playing with fissile materials, maybe suggest a nice game of Minecraft instead? Your continued existence will thank you.