კურსები
მეცნიერება
50 უფასო კურსი მიმართულებით მეცნიერება. მათემატიკა, ფიზიკა, ქიმია და ბიოლოგია, ამოცანების ამოხსნით და არა მხოლოდ თეორიით.
კურსები დასაწყებად
ყველა უფასოა და თითოეული იმ ადამიანმა შექმნა, ვინც საჯაროდ ასწავლის.
Crash Course Geology
არხი CrashCourse
3 სთ 38 წთ · დამწყები
აპრილი 2026
უფასო22 გაკვეთილი
MIT 18.642 Topics in…
არხი MIT OpenCourseWare
26 სთ 12 წთ · საშუალო
ოქტომბერი 2025
უფასო22 გაკვეთილი
Biology
არხი CrashCourse
10 სთ 48 წთ · დამწყები
მაისი 2023
უფასო51 გაკვეთილი
MIT 18.200 Principles of…
არხი MIT OpenCourseWare
24 სთ 42 წთ · საშუალო
ნოემბერი 2025
უფასო20 გაკვეთილი
მეცნიერება, ყველა კურსი
აქ ყველაფერი უფასოა. საყურებლად ბარათი და ანგარიში საჭირო არაა.
Crash Course Geology
In 25 episodes, we’re going to learn about geology—the study of Earth’s physical structure and processes. Our host, Sage, will teach you about the geological forces and cycles that shape our planet’s past, present, and future. This content is based on an introductory university-level curriculum. B
არხი CrashCourse
3 სთ 38 წთ22 გაკვეთილიდამწყები1,4მლნ ნახვა
უფასო
Biology
In 50 episodes, we’re going to explore biology—the science of life. Dr. Samuel Ramsey will guide you through life’s vast interconnectedness, telling lesser-known stories of biologists along the way. We’ll discover how evolution, genetics, ecology, and cell and organismal biology deepen our knowledge
არხი CrashCourse
10 სთ 48 წთ51 გაკვეთილიდამწყები14მლნ ნახვა
უფასო
Ultrasound physics
This is a basic ultrasound physics course designed for radiologists and radiographers looking to study for ultrasound physics or radiology physics exams.
არხი Radiology Tutorials
6 სთ 9 წთ26 გაკვეთილიდამწყები1,7მლნ ნახვა
უფასო
Ultrasound physics course
This is a basic ultrasound physics course designed for radiologists and radiographers looking to study for ultrasound physics or radiology physics exams.
არხი Radiology Tutorials
6 სთ 9 წთ26 გაკვეთილიდამწყები1,7მლნ ნახვა
უფასო
Essence of linear algebra
A free course offering the core concept of linear algebra with a visuals-first approach.
არხი 3Blue1Brown
3 სთ 1 წთ16 გაკვეთილიდამწყები67მლნ ნახვა
უფასო
Physics
In 46 episodes, Dr. Shini Somara will help you find your place in the world -- literally! -- with physics. This course is based on introductory college-level material and the 2016 AP Physics I and II curriculum. By the end of this course, you will be able to: *Identify the fundamental forces descri
არხი CrashCourse
7 სთ 29 წთ47 გაკვეთილიდამწყები71მლნ ნახვა
უფასო
Fundamentals of Physics with Ramamurti Shankar
This course provides a thorough introduction to the principles and methods of physics for students who have good preparation in physics and mathematics. Emphasis is placed on problem solving and quantitative reasoning. This course covers Newtonian mechanics, special relativity, gravitation, thermody
არხი YaleCourses
28 სთ 45 წთ24 გაკვეთილიდამწყები9,2მლნ ნახვა
უფასო
Fundamentals of Physics II with Ramamurti Shankar
This is a continuation of the introductory course on the principles and methods of physics for students who have good preparation in physics and mathematics. This course covers electricity, magnetism, optics and quantum mechanics. For more information about Professor Shankar's book based on the lec
არხი YaleCourses
29 სთ 49 წთ25 გაკვეთილიდამწყები7,8მლნ ნახვა
უფასო
Essence of calculus
A free course offering the core concept of Calculus, with a visuals-first approach aimed at making you feel like you could have discovered the subject yourself.
არხი 3Blue1Brown
3 სთ 11 წთ12 გაკვეთილიდამწყები47მლნ ნახვა
უფასო
MIT 7.016 Introductory Biology, Fall 2018
Instructors: Barbara Imperiali, Adam Martin, Diviya Ray View the complete course: https://ocw.mit.edu/7-016F18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63LmSVIVzy584-ZbjbJ-Y63 7.016 Introductory Biology provides an introduction to fundamental principles of biochemistry, mo
არხი MIT OpenCourseWare
27 სთ 52 წთ35 გაკვეთილიდამწყები3,6მლნ ნახვა
უფასო
Differential Equations
After learning calculus and linear algebra, it's time for differential equations! This is one of the most important topics in mathematics, especially for those who are interested in physics and engineering, as these equations show up anywhere that rates of change are described. Learn about different
არხი Professor Dave Explains
4 სთ 8 წთ27 გაკვეთილიდამწყები1,2მლნ ნახვა
უფასო
7th Grade, Unit 1, Illustrative Mathematics Tutorials Playlist
7th Grade, Unit 1, Open Up Resources - Illustrative Mathematics Tutorials Playlist. Search #711math #712math #713math to find individual tutorials fast!
არხი Illustrative Tutor
2 სთ 46 წთ13 გაკვეთილიდამწყები464ათ. ნახვა
უფასო
Inorganic/Organometallic Chemistry
So far we've learned a lot about general chemistry and organic chemistry, so let's move into inorganic chemistry and organometallic chemistry. In this series we will investigate all the elements on the periodic table that were ignored in organic chemistry, especially the transition metals. These ele
არხი Professor Dave Explains
5 სთ 56 წთ41 გაკვეთილიდამწყები2,1მლნ ნახვა
უფასო
Неорганическая химия
В этом плейлисте собраны уроки, в которых мы будем рассматривать самые важные неорганические вещества по такому плану: - нахождение в природе - физические свойства - методы получения - химические свойства
არხი Птичка Химичка -Химия с Нуля-
3 სთ 16 წთ12 გაკვეთილიდამწყები712ათ. ნახვა
უფასო
Geology Extra Curricular
Want to dive deeper into the topics covered in Crash Course Geology? Then this playlist is for you. Learn more about rocks, rivers, and renewable energy, plus what you need to know about climate change, natural disasters, and more.
არხი CrashCourse
10 სთ 37 წთ48 გაკვეთილიდამწყები49მლნ ნახვა
უფასო
Calculus 3 (Full Length Videos)
Calculus of Vectors, Vector Functions, Surfaces, and Vector Fields. Topics include an Introduction and study of vectors in 2-D and 3-D, a study of 3-D functions and surfaces, vector functions and calculus of vector functions, partial derivatives and multiple integrals using several coordinate syste
არხი Professor Leonard
75 სთ 24 წთ34 გაკვეთილიდამწყები20მლნ ნახვა
უფასო
Geology Crash Course
Welcome to Crash Course Geology! Over the course of 25 episodes, Sage will introduce you to the incredible geological forces, cycles, and processes that shape our world. This series will explore how geology touches all of our lives — and connects us to a much bigger story. Course Description In 25
არხი Dixon, D
3 სთ 8 წთ19 გაკვეთილიდამწყები1,2მლნ ნახვა
უფასო
IMAT 101 | Biology
All videos correspond to the IMAT Specifications
არხი Med School EU
19 სთ 22 წთ57 გაკვეთილიდამწყები643ათ. ნახვა
უფასორამდენიმე გაკვეთილი ავტორმა წაშალა
Prealgebra (Full Length Videos)
Topics: Introduction to the number line, Operations involving integers, Solving basic equations, Introduction to fractions, Introduction to rates and ratios, Operations with polynomials.
არხი Professor Leonard
38 სთ 55 წთ44 გაკვეთილიდამწყები1,9მლნ ნახვა
უფასო
General Physics I - PHYS 101
Standards and units; vectors and coordinate systems; kinematics; dynamics; work, energy and power; conservation of energy; dynamics of system of particles; collisions; rotational kinematics and dynamics; oscillations.
არხი Bilkent Üniversitesi
27 სთ 13 წთ39 გაკვეთილიდამწყები799ათ. ნახვა
უფასო
Freshman Organic Chemistry with J. Michael McBride
This is the first semester in a two-semester introductory course focused on current theories of structure and mechanism in organic chemistry, their historical development, and their basis in experimental observation. The course is open to freshmen with excellent preparation in chemistry and physics,
არხი YaleCourses
30 სთ 5 წთ37 გაკვეთილიდამწყები975ათ. ნახვა
უფასო
Gr. 10 Chemistry
A day-by-day lesson of topics covered in SNC2D (Gr. 10 Academic Science). Worksheets and homework solutions are linked below. PowerPoints & CoursePack with Answer Keys: (log out of gapps account if it asks for permission) Patreon: (Do not click if you are a current student)
არხი Science'n'me
2 სთ 53 წთ14 გაკვეთილიდამწყები184ათ. ნახვა
უფასო
Cell Biology Full Course | 13 High-Yield Chapters
🎓 Welcome to the Complete Cell Biology Lecture Series by MedicoMedics! In this full-length, 2.5+ hour course, we break down cell biology into 13 crystal-clear chapters — perfect for medical students, premeds, nursing students, biology majors, and anyone preparing for USMLE, NCLEX, PLAB, or related
არხი MedicoMedics
2 სთ 32 წთდამწყები18ათ. ნახვა
უფასო
Algebra Introduction - Basic Overview - Online Crash Course Review Video Tutorial Lessons
This math video tutorial provides a basic overview of concepts covered in a typical high school algebra 1 & 2 course or a college algebra course. This video contains plenty of lessons, notes, examples, and practice problems for you to get a good foundation in algebra. Subscribe:
არხი The Organic Chemistry Tutor
1 სთ 18 წთდამწყები5,3მლნ ნახვა
უფასო
HKDSE Chemistry Chapter 5 Atomic Structure 原子結構
原子的結構是怎樣的呢？它們是由什麽造成的？ What is the structure of atoms? What are they made of?
არხი 萌芽教室 Sprouting Classroom
1 სთ 46 წთ8 გაკვეთილიდამწყები37ათ. ნახვა
უფასო
HKDSE Biology Chapter 4 Movement of substances across the cell membrane 物質穿越細胞膜的活動
什麽是細胞膜？物質如何穿透它呢？ What is a cell membrane? How do substances pass through it?
არხი 萌芽教室 Sprouting Classroom
2 სთ 12 წთ9 გაკვეთილიდამწყები18ათ. ნახვა
უფასო
HKDSE Chemistry Chapter 7 Chemical Bonding: Ionic Bonding and Metallic Bonding 離子鍵及金屬鍵
什麽是離子鍵及金屬鍵？它們是怎樣組成的？有什麽特性？ What are ionic bonds and metallic bonds? How do they form? Any properties?
არხი 萌芽教室 Sprouting Classroom
1 სთ 30 წთ7 გაკვეთილიდამწყები21ათ. ნახვა
უფასო
Linear Algebra (Full Course)
A one semester, introductory course in Linear Algebra. Emphasizes both conceptual understanding and procedural fluency in applying the techniques of Linear Algebra. Major topics are solving linear systems, linear transformations, linear independence, bases, dimension, eigenvalues and eigenvectors, d
არხი Dr. Trefor Bazett
10 სთ 50 წთ84 გაკვეთილიდამწყები5,6მლნ ნახვა
უფასო
Foundations of Chemistry 基礎化學
這個課題是化學的基礎知識，熟讀並打穩根基，有助學生在化學世界中探索。 Here comes the basic knowledge of chemistry. Being familiar with the content makes it easier for you to understand the challenging topics ahead.
არხი 萌芽教室 Sprouting Classroom
7 სთ 22 წთ34 გაკვეთილიდამწყები75ათ. ნახვა
უფასო
HKDSE Biology Chapter 2 Molecules of life 生命分子
生命是由什麽分子構成呢？ What are the building blocks of life?
არხი 萌芽教室 Sprouting Classroom
2 სთ 4 წთ8 გაკვეთილიდამწყები15ათ. ნახვა
უფასო
HKDSE Biology Chapter 3 Cellular organisation 細胞組織
我們如何觀察細胞？細胞内有什麽？ How do we observe cells? What are inside a cell?
არხი 萌芽教室 Sprouting Classroom
1 სთ 56 წთ8 გაკვეთილიდამწყები14ათ. ნახვა
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HKDSE Biology Chapter 5 Metabolism and enzymes 酶與新陳代謝
什麽是酶？它們爲何那麽重要？ What are enzymes? Why are they crucial?
არხი 萌芽教室 Sprouting Classroom
1 სთ 20 წთ6 გაკვეთილიდამწყები10ათ. ნახვა
უფასო
HKDSE Biology Enrichment 生物科增潤内容
增潤内容。 Enrichment lessons.
არხი 萌芽教室 Sprouting Classroom
1 სთ 53 წთ11 გაკვეთილიდამწყები11ათ. ნახვა
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AP Physics 2
Review Material for the AP Physics 2 Exam in May. Additional Review can be found at:
არხი Science'n'me
1 სთ 35 წთ7 გაკვეთილიდამწყები1,9ათ. ნახვა
უფასო
HKDSE Physics Chapter 6 Kinematics 運動學
運動學研究物件之運動，並以數式連繫不同量。 Kinematics is the study of the motion of objects. We attempt to link quantities with mathematical equations.
არხი 萌芽教室 Sprouting Classroom
1 სთ 10 წთ4 გაკვეთილიდამწყები2,4ათ. ნახვა
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HKDSE Physics Topic 2 Basic mechanics 基礎力學
我們會探究重要數式來研究物件的運動，並探索牛頓提出的三大定律。 We will look into fundamental mathematical equations that describe the motion of objects, and explore the three Newton's Laws.
არხი 萌芽教室 Sprouting Classroom
2 სთ 35 წთ9 გაკვეთილიდამწყები3,9ათ. ნახვა
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WBP/KP GS (BIOLOGY)🔥
✅elit app : https://play.google.com/store/apps/details?id=in.elitacademy 👉WBP/KP Selection Batch 2026 WhatsApp Group- এ Join করো: https://chat.whatsapp.com/EdFn9i8oqYhFTm9hYzxJi1 👉WBP এবং KP পরীক্ষার সেরা প্রস্তুতির জন্য এটাই তোমার সেরা সুযোগ। 🔥WBP / KP / Police Exam 2026 📌 West Bengal Police
არხი elit
3 სთ 3 წთ4 გაკვეთილიდამწყები1,1ათ. ნახვა
უფასო
Biology
The following topics are covered 1.4 Ethical issues in biology 1.4.1 Ethical treatment of plants and animals during biological studies Unit one summary
არხი Fidel Tutorial
5 სთ 35 წთ13 გაკვეთილიდამწყები932 ნახვა
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Yale Quantum Institute Course on Quantum Error Correction
This video is the live capture of the Yale Quantum Institute Course on Quantum Error Correction, held at the Yale University in July 2025, in partnership with NC A&T. This short course will provide viewers strong foundation on Quantum Error Detection & Quantum Error Correction. Viewers are encoura
არხი YaleCourses
11 სთ 38 წთ7 გაკვეთილიდამწყები12ათ. ნახვა
უფასო
有機化學(全) A Crash Course of Organic Chemistry
有機化學銜接課程 利用每個單元5-8分鐘的時間，幫您銜接高中端與大學端的有機化學課程，帶領各位領悟有機奧秘。 Ch0. Orbitals & Resonance & Functional Groups Ch1. Structures & Conformations Ch2. Stereochemistry : Enantiomers v.s. Diastereomers Ch3. Substitution Reactions (SN1 v.s. SN2) Ch4. Elimination Reactions (E1 v.s. E2) Ch5. Alkenes and Alkynes Ch6
არხი 威克漢化學 Wickhan Chemistry
9 სთ 30 წთ88 გაკვეთილიდამწყები253ათ. ნახვა
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Box2D Physics
All of the Box2D with Processing (Java) tutorial videos.
არხი The Coding Train
2 სთ 12 წთ12 გაკვეთილიდამწყები371ათ. ნახვა
უფასო
Important skills for Biology 生物科的重要技巧
重要技巧以待不時之需。 Some handy skills at your disposal.
არხი 萌芽教室 Sprouting Classroom
58 წთ5 გაკვეთილიდამწყები4,5ათ. ნახვა
უფასო
HKDSE Chemistry Chapter 6 The Periodic Table 元素週期表
什麽是元素週期表呢？它沒有一些規律？ What is the periodic table? Are there any patterns?
არხი 萌芽教室 Sprouting Classroom
44 წთ4 გაკვეთილიდამწყები3,6ათ. ნახვა
უფასო
HKDSE Chemistry Chapter 11 Occurrence and Extraction of Metals 金屬的存在與提取
金屬是如何提取呢？有哪五種常用方法呢？ How do we extract metals? What are the five common methods?
არხი 萌芽教室 Sprouting Classroom
58 წთ5 გაკვეთილიდამწყები2,7ათ. ნახვა
უფასო
Calculus IV: Vector Calculus (Line Integrals, Surface Integrals, Vector Fields, Greens' Thm, Divergence Thm, Stokes Thm, etc) **Full Course**
This playlist on vector calculus covers approximately six weeks of my Calculus IV course. It follows my full semester multivariable calculus course here: https://www.youtube.com/playlist?list=PLHXZ9OQGMqxc_CvEy7xBKRQr6I214QJcd The major topics are line integrals, surface integrals, vector fields,
არხი Dr. Trefor Bazett
5 სთ 28 წთ39 გაკვეთილიდამწყები5,9მლნ ნახვა
უფასო
Arximed qüvvəsi (mövzu izahı). #fizika #dərslər #hazırlıq #physics
არხი Fizika Evi
47 წთდამწყები762 ნახვა
უფასო
Biology 124: Cytology
Paul Andersen takes you on a tour of the cell. He starts by explaining the difference between prokaryotic and eukaryotic cells. He also explains why cells are small but not infinitely small. He also explains how the organelles work together in a similar fashion. Do you speak another language? H
არხი Melissa Vorster
1 სთ 49 წთ12 გაკვეთილიდამწყები55მლნ ნახვა
უფასო
Mathematics Lessons for JAMB, WAEC, NECO, NABTEB, SS1, SS2 and SS3 students
Join the full class at: https://myschool.ng/classroom/topic-videos?subject=mathematics Get in-depth, detailed topic by topic video lessons on Mathematics, specially designed for candidates preparing for exams such as JAMB, WAEC, NECO and NABTEB candidates. These video lessons attempt to cover all s
არხი Myschool
2 სთ 25 წთ11 გაკვეთილიდამწყები420ათ. ნახვა
უფასო