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Professor Dave Explains

Professor Dave Explains

Welcome! I have a knack for explaining stuff and I want to share some knowledge with you.

I received a BA in chemistry from Carleton College, and performed graduate studies in both synthetic organic chemistry and science education at Cal State Northridge, receiving an MA in the latter. Prior to this I taught for about a decade in various high school and undergraduate settings, specializing in organic chemistry but also teaching general chemistry, physics, and biology.

This channel is for students at the high school and undergraduate level, but it is also for members of the general public who just want to know more about the world and how things work. My goal is to increase science literacy in our society, so please share these tutorials with anyone that you think might enjoy them. Happy learning!

Support my channel: https://www.patreon.com/professordaveexplains

Check out my book "Is This Wi-Fi Organic?": https://amzn.to/2HtNpVH

OChem help here: https://chemmunity.info/dave

Links:
Support Dave: http://patreon.com/professordaveexplains
Facebook: http://facebook.com/professordaveexplains
Instagram: http://instagram.com/daveexplains
Amazon Author: https://www.amazon.com/~/e/B08W2749Y9

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  • September 30 · 12 min

    Adjectives of the Third Declension in Latin

    We've learned the easier adjectives of the first class, which follow the first and second declensions, but there are many adjectives that follow the third declension. This group is a little more complex, and they can be divided into three different subgroups depending on how many terminations they have. Let's take a look! Script by Patrizia Farina, Professor of Italian at Western Connecticut State University and Purchase College. Watch the whole Latin playlist: http://bit.ly/ProfDaveLatin Italian Tutorials: http://bit.ly/ProfDaveItalian American History Tutorials: http://bit.ly/ProfDaveAmericanHistory Philosophy Tutorials: http://bit.ly/ProfDavePhilo Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 21 min

    Protecting the Crime Scene, Recognizing and Searching For Evidence

    Now that we have an understanding of the principles of forensic science, we can begin to examine crime scene investigation. CSI involves many steps, but the first three are protecting the crime scene, recognizing evidence, and searching for evidence. Let's go over some details regarding these three steps! Script by Kuldeep Kawar Watch the whole Forensic Science playlist: http://bit.ly/ProfDaveForensic Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology/Genetics Tutorials: http://bit.ly/ProfDaveBio Pharmacology Tutorials: http://bit.ly/ProfDavePharma Psychology Tutorials: http://bit.ly/ProfDavePsych EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 21 min

    Ortho/Meta/Para Directors

    What's this ortho/meta/para business you've been hearing so much about? Why is benzene ruining your life? Don't worry, 16 minutes or so from now it will all make sense. From directing groups to activating and deactivating groups. It has to do with electron donating groups and electron withdrawing groups. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 1 hr 22 min

    Reacting to Bill Wurtz's "history of the entire world, i guess"

    Grab your copy of "The Book" today by using the code PROFESSORDAVE10 at the following link: https://mdsh.io/z4kkc59aoy Have you ever seen Bill Wurtz's "history of the entire world, i guess"? It's a freaking masterpiece. If you have seen it, watch me react to it and explain a ton of the science that he references in highly comedic rapid-fire fashion. If you haven't seen it, still watch me do that, and then go watch it again without interruptions. It's a hall of fame video without a doubt. Bill's amazing video: https://www.youtube.com/watch?v=xuCn8ux2gbs Astronomy/Astrophysics Tutorials: http://bit.ly/ProfDaveAstronomy General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology/Genetics Tutorials: http://bit.ly/ProfDaveBio Zoology Tutorials: http://bit.ly/ProfDaveZoo Anthropology/Archeology Tutorials: http://bit.ly/ProfDaveAnthro World History Tutorials: http://bit.ly/ProfDaveWorldHistory Watch my other debunks/debates/discussions: http://bit.ly/ProfDaveDebunk EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 37 min

    Exposing Discovery Institute Part 10: Casey Luskin Again (Because He's Such a Loser Fraud)

    How did I let a whole year slip by without dumping on the douchebags at Discovery Institute? It's time to get this playlist going again, and we're going to start with that complete asshat who kicked off this series, Casey Luskin. He's been lying even more than usual lately, about junk DNA and comparative genomics. Watch me eviscerate his propaganda surrounding a recent paper, including exposing his deceptive editing of a figure and other assorted shenanigans, all to pretend that science disproves human/chimp common ancestry. Will these assholes ever learn their lesson? Complete sequencing of ape genomes: https://www.nature.com/articles/s41586-025-08816-3 Special thanks for Gutsick Gibbon and Creation Myths, check out their channels for more debunking of these DI clowns: https://www.youtube.com/@UCJNcAH2yzV3VAMYIGxCZ8_w https://www.youtube.com/@UCZmhEtG-QIrmyWoW0M6TIgQ Dan humiliating Casey in debate: https://youtu.be/HB6Ilu5zo4U More on this topic from Panda's Thumb: https://pandasthumb.org/archives/2025/07/human_and_chimpanzee.html Watch me expose many more Discovery Institute IDiots: http://bit.ly/ProfDaveDI Watch my other debunks/debates/discussions: http://bit.ly/ProfDaveDebunk EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 12 min

    Diels-Alder Cycloaddition

    The mechanism and stereochemistry of the Diels-Alder reaction are examined here. This cycloaddition is one of the coolest reactions in organic chemistry. You'll see. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 17 min

    Reptilian Diversity Part 3: Classifying the Squamates

    To wrap things up with the reptiles, let's classify the squamates. We've got snakes, lizards, geckos, all kinds of stuff. Let's check out their diversity! Script by Ryan Helcoski Watch the whole Zoology playlist: http://bit.ly/ProfDaveZoo General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Anatomy & Physiology Tutorials: http://bit.ly/ProfDaveAnatPhys Microbiology Tutorials: http://bit.ly/ProfDaveMicrobio Botany Tutorials: http://bit.ly/ProfDaveBotany EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 5 min

    Proving the Pythagorean Theorem

    We learned about the Pythagorean Theorem, but where did it come from? How do we know it's definitely true? What if old Pythag just made it up off the top of his mystical skull? Lucky for us, in math we can proof that things are definitely true, and there are tons of ways to prove that the Pythagorean theorem is true. Here's one of the simpler ones for you to memorize, so you can bust it out at a party and be the coolest kid in the room! Watch the whole Mathematics playlist: http://bit.ly/ProfDaveMath Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 13 min

    Hydrohalogenation, Hydration, Dihalogenation

    Three more of these babies. Isn't it neat how you can tell what the reaction is doing just from the name of it? Scientists are cool like that. Look out for rogue bromonium ions. Hydrohalogenation, hydration, and dihalogenation are here to stay. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 11 min

    Grignard Reaction

    Don't get your Grignard wet! It's like a Mogwai. Do you want Grignard Gremlins running around? I didn't think so. Check this out so you know what's up with Grignards. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 23 min

    Braindead Flat Earthers Have to Give Me $200,000!

    Click this link here: https://boot.dev/?promo=PROFESSORDAVE and use my code PROFESSORDAVE to get 25% off your first payment for boot.dev! Let's make fun of some flat earthers for a little bit, shall we? I know it's your comfort food and Daddy loves to deliver. This time a couple idiots have offered a huge cash prize to complete three challenges. As you can imagine, all three are idiotic and trivial to complete. Do you think they'll make good on their offer? Only time will tell! Watch my other flat earth debunks: http://bit.ly/ProfDaveFlatEarth Watch all my other debunks/debates/discussions: http://bit.ly/ProfDaveDebunk EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 7 min

    Eukaryotic Cells Part 2: Plant Cells

    It's not just animals that are made of cells, it's plants too! Plant cells are very similar to animal cells, but they have some stuff that animal cells don't, like chloroplasts, that allow for photosynthesis. Let's take a tour through a plant cell now! Watch the whole Biology/Genetics playlist: http://bit.ly/ProfDaveBio General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Anatomy & Physiology Tutorials: http://bit.ly/ProfDaveAnatPhys Biopsychology Tutorials: http://bit.ly/ProfDaveBiopsych Microbiology/Infectious Diseases Tutorials: http://bit.ly/ProfDaveMicrobio Pharmacology Tutorials: http://bit.ly/ProfDavePharma History of Drugs Videos: http://bit.ly/ProfDaveHistoryDrugs EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 24 min

    Choosing Between SN1/SN2/E1/E2 Mechanisms

    This is it! This is what you've been freaking out about in class! How the hell do you choose the mechanism that's gonna happen? Is it SN2, SN1, E2, or E1? Woe is you, what will you do. Why not listen to Professor Dave? He's got the hottest chemistry tips in town. That cute boy or girl in class will be so impressed when you apply what you've learned here and have all the answers at the next lecture. Don't worry, I won't tell. But you should, I need the promo. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 6 min

    Common Latin Phrases Everyone Should Know

    You've all heard phrases like "carpe diem", or "cave canem", right? Well there are a bunch of Latin phrases just like that, and using them can make you sound smart! Let's learn as many as we can together, shall we? Script by Patrizia Farina, Professor of Italian at Western Connecticut State University and Purchase College. Watch the whole Latin playlist: http://bit.ly/ProfDaveLatin Italian Tutorials: http://bit.ly/ProfDaveItalian American History Tutorials: http://bit.ly/ProfDaveAmericanHistory Philosophy Tutorials: http://bit.ly/ProfDavePhilo Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 11 min

    Introduction to Phylum Chordata: Chordate Characteristics and the Chordate Cladogram

    We have now completed our study of every single animal phylum but one: Chordata. This is the one that contains humans, as well as the most common animals we interact with every day, like our pets. There are about 81,600 species of chordates, with tremendous diversity among them, from teeny tiny little frogs all the way up to gigantic blue whales. What are the five characteristics that all chordates have in common? And since we have just one phylum left to go, we will switch to a cladogram for the chordates specifically, so what does that look like? There is so much to discuss! Script by Ryan Helcoski Watch the whole Zoology playlist: http://bit.ly/ProfDaveZoo General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Anatomy & Physiology Tutorials: http://bit.ly/ProfDaveAnatPhys Microbiology Tutorials: http://bit.ly/ProfDaveMicrobio Botany Tutorials: http://bit.ly/ProfDaveBotany EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 13 min

    Aromaticity and Huckel's Rule

    Why do some molecules smell good? No, they're not cookie molecules. They probably have a fully conjugated polyunsaturated ring system. Aromaticity, as it turns out, just has to do with these rings as well as Huckel's rule. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 1 hr 44 min

    Destiny Loves Genocide

    After mentioning Israel's genocide numerous times in other content regarding Christian theocrats, Peter Thiel's puppets, or figures like Avi Loeb, many people have asked to me to just go ahead and make a long-form video about my views on Israel. I had avoided this since I'm a science communicator and prefer not to make exclusively political content, but after a twerp named Destiny took it upon himself to call me a Nazi, I had an excuse to do it. So here it is. Israel is objectively committing genocide, Zionism is the vile ideology behind it, and here is everything you need to hear to understand exactly what Israel is, and why they are an existential threat to all of humanity. Database of incitement to genocide: https://law4palestine.org/law-for-palestine-releases-database-with-500-instances-of-israeli-incitement-to-genocide-continuously-updated/ Francesca Albanese's UN report: https://www.ohchr.org/sites/default/files/documents/hrbodies/hrcouncil/sessions-regular/session55/advance-versions/a-hrc-55-73-auv.pdf List of human rights groups accusing Israel of genocide: https://en.wikipedia.org/wiki/List_of_humanitarian_and_human_rights_groups_accusing_Israel_of_genocide_in_Gaza Ryan Beard's bombshell Destiny video: https://www.youtube.com/watch?v=3-1L0LyqOYQ Pixie's substack: https://web.archive.org/web/20250128044058/https:/pxie412.substack.com/p/i-will-be-suing-steven-kenneth-bonnell?utm_medium=web&triedRedirect=true&r=2015en&utm_campaign=post Watch all my other debunks/debates/discussions: http://bit.ly/ProfDaveDebunk EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 10 min

    Stereochemistry: Meso Compounds, Diastereomers

    Meso soup! Here we will see how compounds with multiple stereocenters may be achiral overall, if they have an internal plane of symmetry (meso compounds) or an inversion center. In addition, we will define and discuss diastereomers. Now where's that soup... Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMath EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 33 min

    Introduction to the Apollo Program

    One of the most spectacular achievements of the 20th century was the series of moon landings performed by NASA's Apollo Program. These occurred between 1969 and 1972. What is the story of the program that put humans on the lunar surface for the first time? Let's go through all the details, with the help of extremely rare archival footage that will captivate you! This first video will serve as an overview for the entire program, describing all of the vehicles and equipment involved, some important contextual information regarding the establishment of the program, as well as the chronology of Apollo 1 through Apollo 6, including the devastating Apollo 1 fire that tragically claimed the lives of three astronauts. Script by Jackson Tyler Watch the whole Apollo Program playlist: http://bit.ly/ProfDaveApollo Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Astronomy/Astrophysics Tutorials: http://bit.ly/ProfDaveAstronomy Mathematics Tutorials: http://bit.ly/ProfDaveMaths EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Learn more about your ad choices. Visit megaphone.fm/adchoices

  • September 29 · 16 min

    Cholesterol Pharmacology: Statins and More

    What is cholesterol? What does it do in the body? What do people mean by "good" and "bad" cholesterol? How can we use drugs to regulate cholesterol biology? This is a big topic, so let's dig into it! Script by Michael Keith Watch the whole Pharmacology playlist: http://bit.ly/ProfDavePharma General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology/Genetics Tutorials: http://bit.ly/ProfDaveBio Anatomy & Physiology Tutorials: http://bit.ly/ProfDaveAnatPhys Biopsychology Tutorials: http://bit.ly/ProfDaveBiopsych Microbiology/Infectious Diseases Tutorials: http://bit.ly/ProfDaveMicrobio History of Drugs Videos: http://bit.ly/ProfDaveHistoryDrugs Immunology Tutorials: http://bit.ly/ProfDaveImmuno EMAIL► ProfessorDaveExplains@gmail.com PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT Learn more about your ad choices. Visit megaphone.fm/adchoices

Showing 541–560 of 590 episodes