Black holes. Lets talk about them. The video "Black Holes Explained - From Birth to Death" is a resource included in the Space sciences topic made available from the Kurzgesagt open educational resource series.
The video resource "A Brief History of the Universe: Crash Course Astronomy #44" is included in the "Astronomy" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
The video resource "Brown Dwarfs: Crash Course Astronomy #28" is included in the "Astronomy" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
Humans love to explore. Strangely enough even horrible places - like Mars. Let's see how building a Mars base could work and how insanely nerve-wracking exactly it would be. The video "Building a Marsbase is a Horrible Idea: Let's do it!" is a resource included in the Space sciences topic made available from the Kurzgesagt open educational resource series.
Carbon 14 Dating 1
Carbon 14 Dating 2
Cepheid Variables 1
Discussion of the relatively recent changes in our ability as a species to shine light on our deep past
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
The video resource "Comets: Crash Course Astronomy #21" is included in the "Astronomy" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
Crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core
Correcting the time difference calculation by taking into account that there is no year 0
Cosmic Background Radiation
Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation
Cosmological Time Scale 1
Cosmological Time Scale 2
The long journey to Mars through the harsh environment of space confronts the Curiosity navigation team with a long list of challenges to get the spacecraft safely to its destination.
Curiosity will be a rolling geology lab on Mars. See how engineers take a soil sample using her stunt double.
Mars Science Lab mission's Curiosity rover is playing the role of stunt double for NASA astronauts, as it monitors radiation levels on its journey to Mars. Curiosity is equipped with a Radiation Assessment Detector (RAD) which was turned on shortly after launch and is experiencing deep-space radiation storms in the same way that a real astronaut would.
Team members share the challenges of Curiosity's final minutes to landing on the surface of Mars.