Science Media LibraryThe Science of Wine: Unlocking the Chemistry in Your Wine Glass
Have you ever wondered… what kind of scientific processes are hidden behind that smooth, flavorful glass of wine we enjoy sipping? 🤔 Today, STLC is here to unlock the chemical secrets hidden inside your wine glass! 🔬 Chemical and Biochemical Transformations in Winemaking The heart of winemaking is “Fermentation,” where our main hero, “Yeast,” takes charge of converting the sugars in fruit into alcohol (ethanol), carbon dioxide gas, and energy. Generally, wine contains an alcohol content of about 7–24%. 🔸 Starch ➡️ (Enzymes) ➡️ Sugar 🔸 Sugar ➡️ (Yeast) ➡️ Ethanol + Carbon Dioxide + Energy 🌡️ Serving Temperature… A Small Detail You Shouldn’t Overlook A proper pour should fill about one-third of the glass (120–150 mL). Most importantly, wine should never be served at temperatures higher than 20–22°C because the heat will accelerate the evaporation of ethanol and aromatic compounds, causing the wine’s flavor and aroma to lose their balance. ⏳ Shelf Life After Opening Whether it is Red Wine or White Wine, once the bottle is opened, it should be consumed within 3–5 days while stored at the appropriate temperature for each type to preserve its optimal flavor. 🇹🇭 Did You Know? The First Wine in Thailand… …is…
Science Media LibraryA Dangerous Duo: Eating “Durian” Along With “Alcohol” or “Cola”
👑 Deliciously addictive, but could be fatal! Science solves the mystery: Why is it forbidden to eat “Durian” with “Alcohol and Cola”? 🚫🍺🥤 Have you ever wondered if the warning from elders about not eating durian with alcohol is real, or just a story to scare kids? The answer is “It’s real, and it is backed by scientific evidence!” 🔬✨ Durian is not just high in sugar and fat; it also contains “sulfur compounds” that disrupt liver functions, making the body unable to clear toxins from alcohol! Additionally, if eaten alongside a cola soft drink, prepare to deal with a “sugar explosion” and a stomach full of gas. 💥 How can you eat it safely? Keeping your liver safe and your stomach free from bloating? STLC Science Mate has summarized the core, easy-to-understand points for you in this infographic. Save it to take a look! ✅ If you’re interested in researching more science and health information, feel free to use our services at the Dr. Tua Lapanukrom Science Library (Tel. 02-201-7250). We are happy to serve you! 📚 #STLCScienceMate #FoodScience #Durian #DrTuaLapanukromScienceLibrary #DepartmentofScienceService #UsefulKnowledge
Science Media LibraryA Natural Alternative for Handling Extreme Heat: Exploring the Benefits of “Sweet Wormwood” (โกฐจุฬาลัมพา) That You Might Never Have Known!
The sun is so strong this summer that it’s causing sun fevers! ☀️🌡️ Did you know? ‘Sweet Wormwood’ (โกฐจุฬาลัมพา), a roadside herb that looks ordinary, hides a wide range of scientific properties! With temperatures breaking records like this, many people might experience headaches, low-grade fevers, or what is called a “sun fever” (ไข้แดด). Besides drinking plenty of water and staying in the shade, from a Phytochemistry perspective, “Sweet Wormwood” (Artemisia annua) is considered a top-tier herb with scientific mechanisms that excel at combating heat! 🌿 List of Sweet Wormwood properties backed by science: 🌡️ Antipyretic effect (Fever-reducing): Active compounds in the Sesquiterpene lactones group help inhibit the body’s fever-inducing mechanisms, reducing temperature and effectively relieving body heat. 🛡️ Anti-inflammatory: Helps soothe cellular inflammation caused by accumulated heat, reducing headaches and dizziness from intense sunlight. ✨ Rich in Antioxidants: Contains very high amounts of Flavonoids, helping to protect cells from damage and restore a body exhausted by heat. 🏆 Defeating Malaria: Can’t leave this out! Because “Artemisinin” extracted from this herb is the key that led scientists to win the Nobel Prize in Medicine. ⚠️ Science Mate’s Note (Precautions): Even though Sweet Wormwood has fever-reducing properties, if someone shows symptoms of…
Science Media LibraryDigital Era Science Students Must Know!
Get to Know “Data Scientists,” the People Who Turn Big Data into a Treasure Trove! 🧬 High school science students, gather around! Who says studying science means you can only stay inside a laboratory? P’Nix (พี่นิกส์) wants to introduce everyone to the hottest career of the digital era! 💻✨ Today, STLC Science Mate will open your world to the career of a “Data Scientist,” the detective of the digital world who transforms a massive pile of Big Data into a goldmine! 🦊🔍 ❓ Who is a Data Scientist? What do they do all day? In an era where data is as valuable as gold, they don’t just sit and type on a computer all day. Their main duty is to take massive amounts of raw data, organize it, analyze it, and use technologies like AI or Machine Learning to find “Patterns” and convert them into Insights for further use. 🔺 The Triangle of Success! (3 God-tier skills required): 💻 Computer Science: Programming and coding skills like Python, R, and database management (SQL). 📊 Math & Statistics: Applying equations to build highly accurate analytical models. 🔬 Domain Knowledge: This one is indispensable! You must thoroughly understand the context and specific terminology…
Science Media LibraryListening to Durian Using “Physics”
Buying durian is always more nerve-wracking than buying a lottery ticket! 🤣 Has anyone ever stood confused in front of a durian stall because you don’t know how to interpret the thumping sound? 🙋♀️ Today, STLC Science Mate has a tip from “science students”! We are going to decode the secrets of durian vendors. By simply applying a basic physics principle near us—”Sound and Resonance”—you can tell instantly which one is ripe and soft, and which one is still rock hard! Do you know why the “slap-slap” (แปะๆ) and “thud-thud” (ปุๆ) sounds are different? The secret lies entirely in the “internal structure”! 🤫 🍈 Raw Durian: The flesh is still hard and tightly attached to the rind, leaving no air gaps. When tapped, the sound waves vibrate quickly, creating a high frequency. The sound that hits our ears comes out sharp, flat, and solid—sounding like “slap-slap” (แปะๆ). 🤤 Ripe Durian: As the flesh ripens and softens, it shrinks slightly, creating an “air pocket” between the flesh and the rind! Now, when tapped, this air pocket acts like a vocal tract/sound box, causing Resonance. This lowers the sound frequency and lengthens the wavelength. The sound you hear becomes deep, hollow, and…
The Science of Wine: Unlocking the Chemistry in Your Wine Glass
Have you ever wondered… what kind of scientific processes are hidden behind that smooth, flavorful glass of wine we enjoy sipping? 🤔 Today, STLC is here to unlock the chemical secrets hidden inside your wine glass! 🔬 Chemical and Biochemical Transformations in Winemaking The heart of winemaking is “Fermentation,” where our main hero, “Yeast,” takes charge of converting the sugars in fruit into alcohol (ethanol), carbon dioxide gas, and energy. Generally, wine contains an alcohol content of about 7–24%. 🔸 Starch ➡️ (Enzymes) ➡️ Sugar 🔸 Sugar ➡️ (Yeast) ➡️ Ethanol + Carbon Dioxide + Energy 🌡️ Serving Temperature… A Small Detail You Shouldn’t Overlook A proper pour should fill about one-third of the glass (120–150 mL). Most importantly, wine should never be served at temperatures higher than 20–22°C because the heat will accelerate the evaporation of ethanol and aromatic compounds, causing the wine’s flavor and aroma to lose their balance. ⏳ Shelf Life After Opening Whether it is Red Wine or White Wine, once the bottle is opened, it should be consumed within 3–5 days while stored at the appropriate temperature for each type to preserve its optimal flavor. 🇹🇭 Did You Know? The First Wine in Thailand… …is…
A Dangerous Duo: Eating “Durian” Along With “Alcohol” or “Cola”
👑 Deliciously addictive, but could be fatal! Science solves the mystery: Why is it forbidden to eat “Durian” with “Alcohol and Cola”? 🚫🍺🥤 Have you ever wondered if the warning from elders about not eating durian with alcohol is real, or just a story to scare kids? The answer is “It’s real, and it is backed by scientific evidence!” 🔬✨ Durian is not just high in sugar and fat; it also contains “sulfur compounds” that disrupt liver functions, making the body unable to clear toxins from alcohol! Additionally, if eaten alongside a cola soft drink, prepare to deal with a “sugar explosion” and a stomach full of gas. 💥 How can you eat it safely? Keeping your liver safe and your stomach free from bloating? STLC Science Mate has summarized the core, easy-to-understand points for you in this infographic. Save it to take a look! ✅ If you’re interested in researching more science and health information, feel free to use our services at the Dr. Tua Lapanukrom Science Library (Tel. 02-201-7250). We are happy to serve you! 📚 #STLCScienceMate #FoodScience #Durian #DrTuaLapanukromScienceLibrary #DepartmentofScienceService #UsefulKnowledge
A Natural Alternative for Handling Extreme Heat: Exploring the Benefits of “Sweet Wormwood” (โกฐจุฬาลัมพา) That You Might Never Have Known!
The sun is so strong this summer that it’s causing sun fevers! ☀️🌡️ Did you know? ‘Sweet Wormwood’ (โกฐจุฬาลัมพา), a roadside herb that looks ordinary, hides a wide range of scientific properties! With temperatures breaking records like this, many people might experience headaches, low-grade fevers, or what is called a “sun fever” (ไข้แดด). Besides drinking plenty of water and staying in the shade, from a Phytochemistry perspective, “Sweet Wormwood” (Artemisia annua) is considered a top-tier herb with scientific mechanisms that excel at combating heat! 🌿 List of Sweet Wormwood properties backed by science: 🌡️ Antipyretic effect (Fever-reducing): Active compounds in the Sesquiterpene lactones group help inhibit the body’s fever-inducing mechanisms, reducing temperature and effectively relieving body heat. 🛡️ Anti-inflammatory: Helps soothe cellular inflammation caused by accumulated heat, reducing headaches and dizziness from intense sunlight. ✨ Rich in Antioxidants: Contains very high amounts of Flavonoids, helping to protect cells from damage and restore a body exhausted by heat. 🏆 Defeating Malaria: Can’t leave this out! Because “Artemisinin” extracted from this herb is the key that led scientists to win the Nobel Prize in Medicine. ⚠️ Science Mate’s Note (Precautions): Even though Sweet Wormwood has fever-reducing properties, if someone shows symptoms of…
Digital Era Science Students Must Know!
Get to Know “Data Scientists,” the People Who Turn Big Data into a Treasure Trove! 🧬 High school science students, gather around! Who says studying science means you can only stay inside a laboratory? P’Nix (พี่นิกส์) wants to introduce everyone to the hottest career of the digital era! 💻✨ Today, STLC Science Mate will open your world to the career of a “Data Scientist,” the detective of the digital world who transforms a massive pile of Big Data into a goldmine! 🦊🔍 ❓ Who is a Data Scientist? What do they do all day? In an era where data is as valuable as gold, they don’t just sit and type on a computer all day. Their main duty is to take massive amounts of raw data, organize it, analyze it, and use technologies like AI or Machine Learning to find “Patterns” and convert them into Insights for further use. 🔺 The Triangle of Success! (3 God-tier skills required): 💻 Computer Science: Programming and coding skills like Python, R, and database management (SQL). 📊 Math & Statistics: Applying equations to build highly accurate analytical models. 🔬 Domain Knowledge: This one is indispensable! You must thoroughly understand the context and specific terminology…
Listening to Durian Using “Physics”
Buying durian is always more nerve-wracking than buying a lottery ticket! 🤣 Has anyone ever stood confused in front of a durian stall because you don’t know how to interpret the thumping sound? 🙋♀️ Today, STLC Science Mate has a tip from “science students”! We are going to decode the secrets of durian vendors. By simply applying a basic physics principle near us—”Sound and Resonance”—you can tell instantly which one is ripe and soft, and which one is still rock hard! Do you know why the “slap-slap” (แปะๆ) and “thud-thud” (ปุๆ) sounds are different? The secret lies entirely in the “internal structure”! 🤫 🍈 Raw Durian: The flesh is still hard and tightly attached to the rind, leaving no air gaps. When tapped, the sound waves vibrate quickly, creating a high frequency. The sound that hits our ears comes out sharp, flat, and solid—sounding like “slap-slap” (แปะๆ). 🤤 Ripe Durian: As the flesh ripens and softens, it shrinks slightly, creating an “air pocket” between the flesh and the rind! Now, when tapped, this air pocket acts like a vocal tract/sound box, causing Resonance. This lowers the sound frequency and lengthens the wavelength. The sound you hear becomes deep, hollow, and…
