Course: Cosmology and Astronomy Dnatube

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Lec 1 - Scale of Earth and Sun

Scale of Earth and Sun Scale of Earth and Sun
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Lec 2 - Scale of Solar System

Scale of Solar System Scale of Solar System
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Lec 3 - Scale of Distance to Closest Stars

Scale of Distance to Closest Stars Scale of Distance to Closest Stars
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Lec 4 - Scale of the Galaxy

Scale of the Galaxy Scale of the Galaxy
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Lec 5 - Intergalactic Scale

Intergalactic Scale Intergalactic Scale
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Lec 6 - Hubble Image of Galaxies

Hubble Image of Galaxies Hubble Image of Galaxies
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Lec 8 - Radius of Observable Universe

Radius of Observable Universe Radius of Observable Universe
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Lec 9 - (Correction) Radius of Observabl ...

(Correction) Radius of Observable Universe (Correction) Radius of Observable Universe
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Lec 11 - Cosmic Background Radiation

Cosmic Background Radiation Cosmic Background Radiation
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Lec 12 - Cosmic Background Radiation 2

Cosmic Background Radiation 2 Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation
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Lec 13 - Cosmological Time Scale 1

Cosmological Time Scale 1 Cosmological Time Scale 1
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Lec 14 - Cosmological Time Scale 2

Cosmological Time Scale 2 Cosmological Time Scale 2
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Lec 15 - Four Fundamental Forces

Four Fundamental Forces Gravity, Weak, Electromagnetic and Strong
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Lec 16 - Birth of Stars

Birth of Stars Birth of Stars
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Lec 17 - Becoming a Red Giant

Becoming a Red Giant Becoming a Red Giant
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Lec 18 - White and Black Dwarfs

White and Black Dwarfs White and Black Dwarfs
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Lec 19 - A Universe Smaller than the Obs ...

A Universe Smaller than the Observable A Universe Smaller than the Observable
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Lec 20 - Star Field and Nebula Images

Star Field and Nebula Images Star Field and Nebula Images
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Lec 21 - Parallax in Observing Stars

Parallax in Observing Stars Parallax in Observing Stars
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Lec 22 - Stellar Parallax

Stellar Parallax Another version of the stellar parallax introduction
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Lec 23 - Stellar Distance Using Parallax

Stellar Distance Using Parallax Stellar Distance Using Parallax
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Lec 24 - Stellar Parallax Clarification

Stellar Parallax Clarification Stellar Parallax Clarification
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Lec 25 - Parsec Definition

Parsec Definition Parsec Definition
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Lec 26 - Hubble's Law

Hubble's Law Hubble's Law
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Lec 27 - Lifecycle of Massive Stars

Lifecycle of Massive Stars Lifecycle of Massive Stars
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Lec 28 - Supernova (Supernovae)

Supernova (Supernovae) Supernova (Supernovae)
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Lec 29 - Supernova clarification

Supernova clarification Supernova clarification
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Lec 30 - Black Holes

Black Holes Black Holes
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Lec 31 - Cepheid Variables 1

Cepheid Variables 1 Cepheid Variables 1
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Lec 32 - Why Cepheids Pulsate

Why Cepheids Pulsate Why Cepheids Pulsate
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Lec 33 - Why Gravity Gets So Strong Near ...

Why Gravity Gets So Strong Near Dense Objects Why Gravity Gets So Strong Near Dense Objects
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Lec 34 - Supermassive Black Holes

Supermassive Black Holes Supermassive Black Holes
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Lec 36 - Quasar Correction

Quasar Correction Quasar Correction
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Lec 37 - Galactic Collisions

Galactic Collisions Collision of the Milky Way Galaxy with Andromeda (forming "Milkomeda")
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Lec 38 - Earth Formation

Earth Formation How the Earth is a the byproduct of a local supernova
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Lec 39 - Beginnings of Life

Beginnings of Life Life and photosynthesis start to thrive in the Archean Eon
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Lec 40 - Ozone Layer and Eukaryotes Show ...

Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon. Great Oxygenation Event (Oxygen Catastrophe)
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Lec 41 - Biodiversity Flourishes in Phan ...

Biodiversity Flourishes in Phanerozoic Eon Cambrian explosion and biodiversity in the Phanerozoic Eon
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Lec 42 - First living things on land cla ...

First living things on land clarification First living things on land clarification (This video copyrighted under Create Commons Attribution and Share-Alike CC-BY-SA license)
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Lec 43 - Plate Tectonics-- Difference be ...

Plate Tectonics-- Difference between crust and lithosphere Plate Tectonics Introduction and Difference between crust and lithosphere
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Lec 44 - Structure of the Earth

Structure of the Earth Structure of the Earth - crust, mantle, core
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Lec 45 - Plate Tectonics -- Evidence of ...

Plate Tectonics -- Evidence of plate movement Plate Tectonics -- Evidence of plate movement
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Lec 46 - Plate Tectonics -- Geological F ...

Plate Tectonics -- Geological Features of Divergent Plate Boundaries Plate Tectonics -- Geological Features of Divergent Plate Boundaries
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Lec 47 - cPlate Tectonics-- Geological f ...

Plate Tectonics-- Geological features of Convergent Plate Boundaries Geological features of Convergent Plate Boundaries
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Lec 48 - Plates Moving Due to Convection ...

Plates Moving Due to Convection in Mantle Plates Moving Due to Convection in Mantle
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Lec 49 v- Hawaiian Islands Formation

Hawaiian Islands Formation Hawaiian Islands formed by stationary hot spot under Pacific plate
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Lec 50 - Compositional and Mechanical La ...

Compositional and Mechanical Layers of the Earth Crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core
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Lec 51 - Seismic Waves

Seismic Waves S-waves and P-waves
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Lec 52 - Why S-Waves Only Travel in Solids

Why S-Waves Only Travel in Solids Why S-Waves Only Travel in Solids
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Lec 53 - Refraction of Seismic Waves

Refraction of Seismic Waves Refraction of Seismic Waves
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Lec 54 - The Mohorovicic Seismic Discont ...

The Mohorovicic Seismic Discontinuity The Mohorovicic Seismic Discontinuity- boundary between crust and mantle (or Moho)
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Lec 55 - How we know about the Earth's core

How we know about the Earth's core S-wave shadow and P-wave detection patterns give us information about the core
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Lec 56 - Pangaea

Pangaea Pangaea - the idea of Pangaea and some of the evidence behind it
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Lec 57 - Scale of the Large

Scale of the Large Attempting to comprehend the scale of the large
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Lec 58 - cScale of the Small

Scale of the Small From honey bees to cells, virus, and atoms -- understanding the scale of the very small
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Lec 59 - Detectable Civilizations in our ...

Detectable Civilizations in our Galaxy 1 A framework for thinking about how many detectable civilizations are out there.
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Lec 60 - Detectable Civilizations in our ...

Detectable Civilizations in our Galaxy 2 Why do we even care about the Drake Equation. Thinking about the fraction of a planet's life when a civilization might be detectable.
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Lec 61 - Detectable Civilizations in our ...

Detectable Civilizations in our Galaxy 3 Reconciling with the traditional Drake Equation
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Lec 62 - Detectable Civilizations in our ...

Detectable Civilizations in our Galaxy 4 Taking a shot at estimating the number of detectable civilizations
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Lec 63 - Detectable Civilizations in our ...

Detectable Civilizations in our Galaxy 5 More reasons why we haven't detected anything yet.
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Lec 64 - Human Evolution Overview

Human Evolution Overview From the extinction of the dinosaurs to humanity
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Lec 65 - Understanding Calendar Notation

Understanding Calendar Notation Difference between BC, BCE, AD and CE. A little bit about the birth of Jesus as well.
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Lec 66 - Correction Calendar Notation

Correction Calendar Notation Correcting the time difference calculation by taking into account that there is no year 0
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Lec 67 - Development of Agriculture and ...

Development of Agriculture and Writing The Paleolithic and Neolithic eras of the Stone Age.
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Lec 68 - Introduction to Light

Introduction to Light Light and electromagnetic radiation
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Lec 69 - Seasons Aren't Dictated by Clos ...

Seasons Aren't Dictated by Closeness to Sun Why our closeness to the sun does not dictate the seasons
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Lec 70 - How Earth's Tilt Causes Seasons

How Earth's Tilt Causes Seasons How being Earth's tilt causes seasons
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Lec 71 - Milankovitch Cycles Precessio ...

Milankovitch Cycles Precession and Obliquity How changes in Earth's rotation can effect Earth's seasons and climate
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Lec 72 - Are Southern Hemisphere Seasons ...

Are Southern Hemisphere Seasons More Severe? Are Southern Hemisphere seasons more severe because of the eccentricity in Earth's orbit?
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Lec 73 - Precession Causing Perihelion t ...

Precession Causing Perihelion to Happen Later Clarifying the effect of axial precession on the calendar and the date of perihelion and aphelion
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Lec 74 - What Causes Precession and Othe ...

What Causes Precession and Other Orbital Changes What causes precession and other orbital changes
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Lec 75 - Apsidal Precession (Perihelion ...

Apsidal Precession (Perihelion Precession) and Milankovitch Cycles Apsidal Precession (Perihelion Precession)
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Lec 76 - Firestick Farming

Firestick Farming How the indigenous Australians used fire to change their environment
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Lec 77 - Carbon 14 Dating 1

Carbon 14 Dating 1 Carbon 14 Dating 1
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Lec 78 - Carbon 14 Dating 2

Carbon 14 Dating 2 Carbon 14 Dating 2
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Lec 79 - Potassium-Argon (K-Ar) Dating

Potassium-Argon (K-Ar) Dating How K-Ar dating can be used to date very old volcanic rock and the things that might be buried in between
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Lec 80 - K-Ar Dating Calculation

K-Ar Dating Calculation Working through a calculation for K-Ar dating (good to have some prior experience with e and logarithms)
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Lec 81 - Chronometric Revolution

Chronometric Revolution Discussion of the relatively recent changes in our ability as a species to shine light on our deep past
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Lec 82 - Collective Learning

Collective Learning How symbolic language drives collective learning and how this is one of the truly differentiating aspects of human beings relative to the rest of the animal kingdom
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Lec 83 - Land Productivity Limiting Huma ...

Land Productivity Limiting Human Population Thinking about how we get Calories from the land limits human population densities
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Lec 84 - Energy Inputs for Tilling a Hec ...

Energy Inputs for Tilling a Hectare of Land Thinking about energy consumption for tilling land
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Lec 85 - Random Predictions for 2060

Random Predictions for 2060 Sal's random predictions for the year 2060

Cosmology and Astronomy


Source of these courses is khan 
Videos attempting to grasp a little bit about our Universe (many of the topics associated with "Big History")
khan  Website: http://www.dnatube.com/school/khan

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khan 

Videos are obtained from khan 
COURSE NAME: Cosmology and Astronomy

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