#stemUnmoderated tagAll postsTrending CommunitiesWorldmappinHIVE CN 中文社区SplinterlandsLeoFinancePhotography LoversHive FoodActifitHive LearnersBlack And WhiteHiveDevsOlio di BalenaFoodies Bee HiveExplore Communities...#stemTrendingHotNewPayoutsMutedmes (74)Math Easy Solutionsin MES Science • yesterdayLaplace Operator (Laplacian) in Spherical Coordinates – PROOF▶️ Watch on 3Speak - Telegram - YouTube - Summary - Hive Notes - Sections playlist - MES Links In this video I derive the Laplace Operator or…alexanderfluke (74)memberin Feathered Friends • yesterdayLocal Power CoupleShe makes it look good, he makes sure it works.abneagro (73)in Amazing nature (AN) • yesterdayDípteros del género Nerius presentes en tallos de plantas de la especie Carica papayaObservaciones y análisis sobre moscas de la familia Neriidae presentes en tallos de plantas de la especie Carica papaya.biologistbrito (75)in Full Deportes • 3 hours agoPesca para principiantes 🧑🏻🎓🙋🏻♂️/ Fishing for beginners🌊 (Es-En)A little bit about my fishing experience (note: I am not a certified professional) 🙋🏻♂️🪱🙇🏻♀️🎣🐟ridor5301 (74)in FungiFriday • yesterdayFungi Friday - Three species of mushrooms that I found yesterday while I was exploring the forest that looked very beautiful and gracefulHello Everyone, today I am back to prepare some beautiful mushrooms that I will be featuring in the #FungiFriday Community hosted by @ewkaw today. Yesterday I was looking for…stefano.massari (74)in Olio di Balena • 14 hours ago21-03-2026 - Technologies and Production Systems - Cooling [EN]-[IT]~~~ La versione in italiano inizia subito dopo la versione in inglese ~~~ ENGLISH 21-03-2026 - Technologies and Production Systems - Cooling [EN]-[IT] With this…reachdreams (71)in Nature Observer • 18 hours agoPinhead Wisp dragonflyAmidst the soft, calming greenery, a tiny dragonfly perched peacefully. It was as delicate as a needle. Luckily, its bright color made it easy for me to spot it. The tiny…reachdreams (71)in Nature Observer • yesterdayCommon sailor butterflyOn a broad green leaf, I found a common sailor butterfly spreading its wings. It sat so calmly on the leaf, as if it were displaying its unhurried beauty. Despite its calm…maxmarvin (69)in Nature Observer • 41 minutes agoSyzygium cormiflorumLatin Name Observation date Location Syzygium cormiflorum March 22, 2026 Central Aceh Regency,Aceh, Indonesia Behind my house there is a very large water apple…maxmarvin (69)in Nature Observer • 2 days agoSubfamily AphrophorinaeLatin Name Observation date Location Subfamily Aphrophorinae March 20 2026 Central Aceh Regency,Aceh, Indonesia In my cocoa plantation, I also managed to find…biologistbrito (75)in Full Deportes • 3 days agoApoyando un equipo de Sexta🏟️ / Supporting a Sixth Division team (Es-En)💚Aceptamos el reto de ver la Marea Verde jugar 💚⚽🏟️anisurdalim7 (66)in Nature Observer • yesterdayA grasshopper insect Latin Name Observation date Location Atractomorpha australis February 18,2026 Chittagong Division, Bangladesh Hi friends, how are…kawsar8035 (74)in Nature Observer • yesterdayPhimenes flavopictusThis is a terrible insect. This is a kind of wasp. I saw this insect few days ago when I was walking along my locality. Then I saw this type of mot here. There are a lot of bug…abdullahkr (66)in Nature Observer • yesterdayMile-a-MinuteLatin Name Observation date Location Mikania micrantha December 25, 2025 Cumilla, Bangladesh This is a beautiful flower. It was blooming in our rural road. I…gunting (68)in Actifit • 9 hours agoMy Actifit Report Card: March 21 2026This morning, my family and I began our activities with enthusiasm and joy. We were preparing to visit relatives to reconnect on this blessed occasion. The journey felt so…maxmarvin (69)in Nature Observer • 2 days agoGenus ProdasineuraLatin Name Observation date Location Genus Prodasineura March 19 2026 Central Aceh Regency,Aceh, Indonesia Today I returned to help my uncle to harvest oil…maxmarvin (69)in Nature Observer • yesterdaySubfamily SpilomelinaeLatin Name Observation date Location Subfamily Spilomelinae March 20 2026 Central Aceh Regency,Aceh, Indonesia This moth has a very stable population in my…calvinbayer (67)in Nature Observer • 10 hours agoGenus DysdercusLatin NameObservation dateLocation Genus Dysdercus21 mar 2026Regency Bireuen, Aceh, Indonesia Good evening, my friends, wherever you are. I hope you are all healthy and happy, so you can go about yourparauri (71)in Amazing nature (AN) • 3 days agoThe Medellín ecosystem - Part 2 (Eng-Esp)Hello, friends of Amazing Nature (AN)! Here I am again, back in this green community to continue talking about the urban ecosystem from the city of Medellín. Two weeks ago, I posted my first article onmes (74)Math Wizardin SciFi Multiverse • 7 hours agoLaplace Operator (Laplacian) in Spherical Coordinates – PROOFIn this video I derive the Laplace Operator or Laplacian in spherical coordinates by applying the Laplacian in polar coordinates twice: once for the azimuthal (ф) angle and once…
