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Vaccines For COVID-19

  • Home > Courses > Vaccines for COVID-19
  • More than a hundred different teams of scientists are developing vaccines for COVID-19
  • Developing vaccines from scratch is not the fastest option for stopping the ongoing pandemic no matter how effective they will be, but it is

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Broadlearnings   1 days ago  


  • Radiopharmaceuticals (RP) are chemical substances that contain radioactive atoms within their structure.
  • They are used as tracers in nuclear medicine technology for diagnostic and therapeutic purposes.
  • This course covers various kinds of radiopharmaceuticals, calculating effective half life, determining radiochemical purity, and applications of radiopharmaceuticals used in medical science.

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Broadlearnings   Just Now  

Human Muscular System

  • Home > Courses > Human Muscular System
  • Human muscular system or muscles is often thought as amount of strength we possess
  • Muscles work with each other to perform various functions
  • Human muscles (Figure 1) not only provide strength, but are also associated with movement

21 people watched . Human Geography Courses See more ››
Broadlearnings   1 days ago  

Atomic Structure

  • Atomic structure consists of a nucleus, protons, neutrons and electrons.Atoms are basic building blocks of matter
  • This course introduces the concept of atomic structure and covers the following topics:

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Broadlearnings   6 days ago  

Force And Motion

  • Home > Courses > Force and Motion
  • Force and motion are fundamental and integral parts of our daily lives
  • When we see an acrobat flawlessly performing her act at the circus (Figure 1), have we ever thought how she can do that? It requires lots of hard work and right

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Broadlearnings   6 days ago  

Biogeochemical Cycle

  • Biogeochemical cycle refers to the flow of an elements in nature between the organisms and the environment
  • This flow is cyclic and consistent
  • Elements within these cycles flow in various forms from the nonliving (abiotic) components of the biosphere to the living (biotic) components and back.
  • Biogeochemical cycle is also known as inorganic-organic cycle.

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Broadlearnings   1 days ago  

Human Circulatory System

  • Human circulatory system mainly consists of a heart, a system of blood vessels, and blood
  • Other specialized organs, like lungs and kidneys play vital roles for the exchange of materials between blood and the external environment.It is also known as cardiovascular system.

24 people watched . Human Geography Courses See more ››
Broadlearnings   4 days ago  

Technetium (Tc-99m) Labeled Radiopharmaceuticals

  • Courses Radiopharmaceuticals Technetium (Tc-99m) labeled Radiopharmaceuticals Technetium-99m is the most widely used radioisotope in diagnostic nuclear medicine
  • It is estimated that over 80% of the 25 million diagnostic nuclear medicine studies are carried out annually using Technetium-99m.

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Broadlearnings   6 days ago  

Human Respiratory System

  • Human respiratory system involves the organs responsible for breathing, i.e
  • exchange of gases (taking in oxygen and breathing out carbon dioxide) between the organism and the environment.
  • There are two basic types of respiration: external and internal
  • External respiration is a physical process of exchange of O 2 and CO 2 between the organisms and the surroundings.

24 people watched . Human Geography Courses See more ››
Broadlearnings   4 days ago  

Chemical Separation Techniques

  • Soxhlet Extractor using distillation process Lyophilization
  • Lyophilization is also known as Freeze-drying or cryodessication.
  • It is a process for removing water from the substance by the process of dehydration under vacuum while substance is in frozen state.

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Broadlearnings   Just Now  

Classification Of Human Skeletal System

Courses Human Skeletal System Classification of Human Skeletal System Based on the position of the skeletal structures in the body the endoskeleton is divided into two main categories (Figure 7): …

39 people watched . Human Geography Courses See more ››
Broadlearnings   9 days ago  

STEM Challenge Training

  • The STEM Challenge Training is a 9-day course that teaches students each component and job that goes into an entire STEM Challenge (Figure 1)
  • Each of the 7 steps (Identify Problem, Research, Develop Solution, Design, Build, Test and Evaluate) are taught explicitly in 15-30-minute lessons.

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Broadlearnings   3 days ago  

Thin-Layer Chromatography (TLC)

  • Thin Layer Chromatography (TLC) is a simple and inexpensive technique used to judge the purity of a synthesized compound or to indicate the extent of progress of a chemical reaction.
  • It is a solid-liquid form of chromatography where the stationary phase is normally a polar absorbent and the mobile phase is a single solvent or combination of solvents

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Broadlearnings   9 days ago  

Structure Of The Earth

  • Home > Courses > Structure of the Earth
  • To study seismic waves, topographic maps, plate tectonics, we should know the structure of the earth
  • Earth is the only planet known to have an atmosphere containing free oxygen, oceans of water on its surface, and life

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Broadlearnings   2 days ago  

Continental Drift Theory

  • World map showing tectonic plates Concept
  • The theory of plate tectonics states that the outermost layer of the earth is composed of the lithosphere, which includes the oceanic and continental crust and the rigid top part of the mantle.

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Broadlearnings   4 days ago  

Restriction Enzymes

  • Restriction enzymes are bacterial enzymes that have the ability to cut double-stranded DNA at specific sites
  • These are also known as restriction endonucleases
  • They occur naturally in bacteria as a weapon to fight against the invading viruses.Restrictions sites in …

19 people watched See more ››
Broadlearnings   9 days ago  

Chemical Reaction

  • A chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance
  • This involves breaking or formation of bonds between the atoms or ions.
  • This course covers examples of chemical reaction, types of chemical bonds, and types of chemical reaction.
  • When we hear the word chemistry, we envision yourselves in a lab and using laboratory equipment.

17 people watched See more ››
Broadlearnings   7 days ago  

Welcome To Broad Learnings

  • Broad Learnings is an online platform providing free STEM courses for students in grades K-12 and early undergraduate levels
  • Our first priority is empowering you to meet your learning goals
  • That means that we upload courses on the STEM content that YOU are interested in learning
  • That means that we provide instructional videos and course

26 people watched See more ››
Broadlearnings   8 days ago  

Agarose Gel Electrophoresis

  • Agarose gel electrophoresis is a widely used method to separates molecules based upon charge, size and shape
  • It is particularly useful in the separation of charged biomolecules such as DNA, RNA and proteins.
  • This course covers agarose, advantages of agarose gels, general principle involved in agarose gel electrophoresis, and its applications.

27 people watched See more ››
Broadlearnings   7 days ago  

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About courses

Take your learning to a new level with our online science lessons. Courses include Chromatography, Chemical Separation Techniques, Cloning Vectors and more!


Total: 20 New Courses


What are the best courses to take?

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Algorithms Coursera Course Course Rating Data Structures and Algorithms Rated 4.7 out of 5 of 4369 ratings Algorithms Rated 4.8 out of 5 of 2521 ratings Introduction to Discrete Mathematics for ... Rated 4.4 out of 5 of 456 ratings Computational Thinking for Problem Solvi ... Rated 4.8 out of 5 of 193 ratings 7 more rows ... Jan 11 2021

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