Salvete, Gaius Iuli’us Caesar sum et pilorum album quam nivem habeo et aureos, sed interdum virides lauros et imperium Romanum construxi et eius eram quasi primus Caesar (sic merui nomen meum) et multi indicant mihi me Marcus Crassus similem esse (si non scitis Marcus Crassus, vobis opus est pecunia). Brutus non est filius meus quod est bonum nam ET TU, MI FILI???!?. Iamia sum sed dentes albos et rectos habeo. Pallidam cutem habeo. Etiam, maga sum magicum ludum, nomine Pigverruca, visitans quod desinam (ego sum MMCXIV), veni, vidi, vici. Classicus sum (si vos id non suspexistis) et multas togas emptas in Basilica Iulia habeo. Ratio amo et bellum Gallicum gero. Veluti, hodie omnia Gallia occupata. Omnia Gallia? Certe! Non est vicus parvus inter Aquarium, Babaorum, Laudanum et Brevisbonum. Ambulabam foris Pigverruca. Ninxit et pluvit et Gallia divisa erat in partes tres, quod me fecit felix. Marcus Porcius Cato me observavit. Digitum medium illo monstravi.
I don’t know why, but I really enjoy the idea that Tev actually has a decent magical aptitude for necromancy, it’s just that he prefers stabbing dudes a lot more.
“Yeah I could raise an army to defeat you, or I can just slap you fifty times. One of those is much more satisfying”
Exactly raising horde of undead is just *too easy.*
In his latest video, The Backyard Scientist explores what happens when molten salt (sodium chloride) gets poured into water. As you can see, the results are quite dramatic! He demonstrates pretty convincingly that the effect is physical – not chemical. The extreme difference in temperature between the liquid water (< 100 degrees Celsius) and the molten salt (> 800 degrees Celsius) causes the water to instantly vaporize due to the Leidenfrost effect. This vapor layer protects the liquid water from the molten salt – until it doesn’t. When some driving force causes a drop of water to touch the salt without that protective vapor layer, the extreme temperature difference superheats the water, causing it to expand violently, which drives more water into salt and feeds the explosion.
But why don’t the other molten salts he tests explode? Sodium carbonate, the third salt he tests, has a melting point of 851 degrees Celsius, 50 degrees hotter than sodium chloride. Yet for that test, the Leidenfrost effect prevents any contact between the two liquids. The key in this case, I hypothesize, is not simply the temperature difference between the water and salt, but the difference in fluid properties between sodium chloride and sodium carbonate. The breakdown of the vapor layer and subsequent contact between the water and the molten salt depends in part on instabilities in the fluids. A cavity where instabilities can grow more easily is one where the Leidenfrost effect is less likely to protect and separate the two fluids. And, in fact, it turns out that the surface tension of molten sodium chloride is significantly lower than that of molten sodium carbonate! A lower surface tension value means that the molten sodium chloride breaks into droplets more easily and its vapor cavity will respond more strongly to fluid instabilities, making it more likely to come in contact with liquid water and, thus, cause explosions. (Image/video credit: The Backyard Scientist; submitted by Simon H)
In his latest video, The Backyard Scientist explores what happens when molten salt (sodium chloride) gets poured into water. As you can see, the results are quite dramatic! He demonstrates pretty convincingly that the effect is physical – not chemical. The extreme difference in temperature between the liquid water (< 100 degrees Celsius) and the molten salt (> 800 degrees Celsius) causes the water to instantly vaporize due to the Leidenfrost effect. This vapor layer protects the liquid water from the molten salt – until it doesn’t. When some driving force causes a drop of water to touch the salt without that protective vapor layer, the extreme temperature difference superheats the water, causing it to expand violently, which drives more water into salt and feeds the explosion.
But why don’t the other molten salts he tests explode? Sodium carbonate, the third salt he tests, has a melting point of 851 degrees Celsius, 50 degrees hotter than sodium chloride. Yet for that test, the Leidenfrost effect prevents any contact between the two liquids. The key in this case, I hypothesize, is not simply the temperature difference between the water and salt, but the difference in fluid properties between sodium chloride and sodium carbonate. The breakdown of the vapor layer and subsequent contact between the water and the molten salt depends in part on instabilities in the fluids. A cavity where instabilities can grow more easily is one where the Leidenfrost effect is less likely to protect and separate the two fluids. And, in fact, it turns out that the surface tension of molten sodium chloride is significantly lower than that of molten sodium carbonate! A lower surface tension value means that the molten sodium chloride breaks into droplets more easily and its vapor cavity will respond more strongly to fluid instabilities, making it more likely to come in contact with liquid water and, thus, cause explosions. (Image/video credit: The Backyard Scientist; submitted by Simon H)
People are apparently under the impression that reblogging someone’s art and adding a comment is frowned upon and that can’t possibly be true, every artist I know of sees a reblog-comment as like the ultimate definitive reward for their hard work.
Obviously don’t feel bad for NOT adding a comment if you’re shy or just don’t know what to say, but if there’s something you would like to say about a drawing you’ve liked enough to reblog, I’m pretty sure most artists crave hearing it.
This applies to art, fic, dumb theories, whatever! I totally love reading tags and commentary!
Definitely re-emphasizing that ALL reblogs, likes, etc are awesome! So don’t feel bad/feel obligated to add something if you don’t want to, but don’t hold back if you DO wanna add something because you’re worried it’s rude.
Rape has become endemic in South Africa, so a medical technician named Sonette Ehlers developed a product that immediately gathered national attention there. Ehlers had never forgotten a rape victim telling her forlornly, “If only I had teeth down there.”
Some time afterward, a man came into the hospital where Ehlers works in excruciating pain because his penis was stuck in his pants zipper.
Ehlers merged those images and came up with a product she called Rapex. It resembles a tube, with barbs inside. The woman inserts it like a tampon, with an applicator, and any man who tries to rape the woman impales himself on the barbs and must go to an emergency room to have the Rapex removed.
When critics complained that it was a medieval punishment, Ehlers replied tersely, “A medieval device for a medieval deed.”
– Half the Sky, Nicholas Kristof
REBLOGGING THIS. x1,000,000,000,000,000,000,000
A medieval device for a medieval deed – yes.
This is perfect
BLESS THIS PERSON
I BOW TO THIS INTENTION
Can we talk about how beautifully this turns rape culture on its head? Instead of “If they weren’t dressed like that they wouldn’t have been raped” THIS IS LITERALLY “IF THEY HADN’T TRIED TO RAPE SOMEONE THEY WOULDN’T HAVE SPIKES IN THEIR DICK”*
That bold bit~
reblogging for the rape culture comment omFG AMEN TO YOU
