Correcting the time difference calculation by taking into account that there is no year 0. Created by Sal Khan.
Correggio, Jupiter and Io, 1532-33, oil on canvas 163.5 x 70.5 cm (Kunsthistorisches Museum, Vienna) Speakers: Dr. Beth Harris and Dr. Steven Zucker. Jupiter and Io and the other canvases by Correggio discussed in the video, The Rape (Abduction)of Ganymede, Danäe, and Leda and the Swan illustrate stories from the poem Metamorphoses by the Roman poet Ovid. Metamorphoses is, of course about transformation, such as Jupiter becoming a swan, but it is also about love and is one of the most influential texts ever writte
Understanding why correlation does not imply causality (even though many in the press and some researchers often imply otherwise).
Correlative conjunctions work in pairs to connect parts of sentences. David teaches you how they do it!
Cosmic Background Radiation. Created by Sal Khan.
Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation. Created by Sal Khan.
An introduction to the Cosmological Time Scale 1. Created by Sal Khan.
An introduction to the Cosmological Time Scale 2. Created by Sal Khan.
This 10-minute video lesson looks at the beginnings of life on Earth. Life and photosynthesis start to thrive in the Archean Eon. [Cosmology and Astronomy playlist: Lesson 39 of 85]
This 10-minute video lesson looks at the formation of the Earth which is a the byproduct of a local supernova. [Cosmology and Astronomy playlist: Lesson 38 of 85]
This 11-minute video lesson looks at Potassium-Argon (K-Ar) dating and it can be used to date very old volcanic rock and the things that might be buried in between. [Cosmology and Astronomy playlist: Lesson 79 of 85]
Benefits and drawbacks of modern political campaigns in the United States, including consultants, campaign costs, and social media.
Learn about how firms determine the optimal combination of capital and labor in this video.
A real-world example of the concepts behind the AD-AS model is the oil shocks the United States experienced in the late 1970s. In this video, we break down some of the events going on at the time and use the AD-AS model to see if our predictions using this model match what really happened. Created by Sal Khan.
A real-world example of the concepts behind the AD-AS model is the oil shocks the United States experienced in the late 1970s. In this video, we break down some of the events going on at the time and use the AD-AS model to see if our predictions using this model match what really happened. Created by Sal Khan.
Samuel Colman, Jr., Ships Unloading, New York, 1868, oil on canvas mounted on board, 105 x 76 cm (The Terra Foundation for American Art, Daniel J. Terra Collection, 1984.4), a Seeing America video Speakers: Dr. Peter John Brownlee, Curator, Terra Foundation for American Art and Dr. Steven Zucker. Created by Beth Harris, Steven Zucker, and Smarthistory. Find learning related resources here: https://smarthistory.org/seeing-america-2/
Sal explains the fundamental force that causes charged particles to attract or repel each other.
The attempted unification of church doctrine by Constantine through the Council of Nicaea, in response to the Arian Controversy.
Gustave Courbet, A Burial at Ornans, 1849-50, oil on canvas, 315 x 668 cm (Musée d'Orsay). Speakers: Dr. Steven Zucker and Dr. Beth Harris.
Gustave Courbet, The Painter's Studio: A Real Allegory Summing Up Seven Years of My Life as an Artist, oil on canvas, 361 x 598 cm (Musée d'Orsay) Speakers: Dr. Beth Harris and Dr. Steven Zucker. Created by Beth Harris and Steven Zucker.