Black Holes. Created by Sal Khan. Watch the next lesson: ...
The Paleolithic and Neolithic eras of the Stone Age. Created by Sal Khan. Watch the next lesson: ...
Created by Sal Khan. Watch the next lesson: ...
Birth of Stars. Created by Sal Khan. Watch the next lesson: ...
How being Earth's tilt causes seasons. Created by Sal Khan. Watch the next lesson: ...
Supernova (Supernovae). Created by Sal Khan. Watch the next lesson: ...
Another version of the stellar parallax introduction. Created by Sal Khan. Watch the next lesson: ...
How the Earth is a the byproduct of a local supernova. Created by Sal Khan. Watch the next lesson: ...
Radius of Observable Universe. Created by Sal Khan. Watch the next lesson: ...
Discussion of the relatively recent changes in our ability as a species to shine light on our deep past. Created by Sal Khan. Watch the next lesson: ...
Intergalactic Scale. Created by Sal Khan. Watch the next lesson: ...
Thinking about how we get Calories from the land limits human population densities. Created by Sal Khan. Watch the next lesson: ...
Plates Moving Due to Convection in Mantle. Created by Sal Khan. Watch the next lesson: ...
Quasars. Created by Sal Khan. Watch the next lesson: ...
Cosmic Background Radiation. Created by Sal Khan. Watch the next lesson: ...
Parsec Definition. Created by Sal Khan. Watch the next lesson: ...
Are Southern Hemisphere seasons more severe because of the eccentricity in Earth's orbit? Created by Sal Khan. Watch the next lesson: ...
Plate Tectonics -- Evidence of plate movement. Created by Sal Khan. Watch the next lesson: ...
Difference between BC, BCE, AD and CE. A little bit about the birth of Jesus as well. Created by Sal Khan. Watch the next lesson: ...
Gravity, Weak, Electromagnetic and Strong. Created by Sal Khan. Watch the next lesson: ...
Collision of the Milky Way Galaxy with Andromeda (forming "Milkomeda"). Created by Sal Khan. Watch the next lesson: ...
Sal Khan describes the scale of our Solar System. Created by Sal Khan and NASA. Watch the next lesson: ...
(Correction) Radius of Observable Universe. Created by Sal Khan. Watch the next lesson: ...
Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation. Created by Sal Khan. Watch the next lesson: ...
Supermassive Black Holes. Created by Sal Khan. Watch the next lesson: ...
Cambrian explosion and biodiversity in the Phanerozoic Eon. Created by Sal Khan. Watch the next lesson: ...
Parallax in Observing Stars. Created by Sal Khan. Watch the next lesson: ...
Refraction of Seismic Waves. Created by Sal Khan. Watch the next lesson: ...
![[HEC] Round #1 ASTRONOMY || Khan](https://i.ytimg.com/vi/iWhRtXjT8Ls/mqdefault.jpg)
La primera ronda de este Editing Disney Constest es sobre "heroes" basicamente hacer un video tributo a algun personaje de cualquier fandom que ...
S-waves and P-waves. Created by Sal Khan. Watch the next lesson: ...
Most amazing and smart farming equipment, modern agriculture equipmen. The modern agriculture technology, smart farming technology. here is the best ...
How the indigenous Australians used fire to change their environment. Created by Sal Khan. Watch the next lesson: ...
S-wave shadow and P-wave detection patterns give us information about the core. Created by Sal Khan. Watch the next lesson: ...
Becoming a Red Giant. Created by Sal Khan Watch the next lesson: ...
Scale of Earth and Sun. Created by Sal Khan. Watch the next lesson: ...
Created by Sal Khan. Watch the next lesson: ...
Scale of the Galaxy. Created by Sal Khan. Watch the next lesson: ...
Supernova clarification. Created by Sal Khan. Watch the next lesson: ...
Thomas Malthus's views on population. Malthusian limits. Created by Sal Khan. Watch the next lesson: ...
Pangaea - the idea of Pangaea and some of the evidence behind it. Created by Sal Khan. Watch the next lesson: ...
Hubble's Law. Created by Sal Khan. Watch the next lesson: ...
Supermassive Black Holes. Created by Sal Khan. Watch the next lesson: ...
The Mohorovicic Seismic Discontinuity- boundary between crust and mantle (or Moho). Created by Sal Khan. Watch the next lesson: ...
Sal's random predictions for the year 2060. Created by Sal Khan. Watch the next lesson: ...
A framework for thinking about how many detectable civilizations are out there. Created by Sal Khan. Watch the next lesson: ...
From honey bees to cells, viruses, and atoms -- understanding the scale of the very small. Created by Sal Khan. Watch the next lesson: ...