Click here to see more videos: https://alugha.com/SystemsInnovation Take the full course: https://systemsinnovation.io/course/ Follow along with the eBook: https://systemsinnovation.io/books/ Twitter: http://bit.ly/2JuNmXX LinkedIn: http://bit.ly/2YCP2U6 A brief overview to the area of Earth System
Discover what happens at the outer edges of our solar system, where the solar wind interacts with interstellar space. The Interstellar Boundary Explorer (IBEX) is a mission to study the boundary between the solar system and interstellar space. Voyager 1 and 2 have provided some direct measurements f
Explore how astronomers and scientists use astronomical units to measure distances in the solar system in this video adapted from NASA. The astronomical unit (au) -- equal to the average distance from Earth to the Sun -- is a convenient unit of measure when talking about distances in the solar syste
Explore how human understanding of planetary orbits has changed throughout history in this video about Kepler's laws of planetary motion. Kepler's three laws of planetary motion accurately describe the elliptical orbits of objects around the Sun. This video presents the story of Johannes Kepler and
In this video from NASA, learn about the history of defining a planet, and examine how classification changes based on new knowledge. Our understanding of the solar system has evolved since the ancient Greeks, who first used the word planetes to distinguish the objects that moved against the backdro
Click here to see more videos: https://alugha.com/LifesBiggestQuestions Pluto, pluto, pluto. If you were in school prior to 2006, you grew up knowing that pluto was the 9th planet in our solar system. But in 2006, it was somewhat demoted, to the status of a dwarf planet. Then in 2017, scientists de
The solar system is our home. But what do we know about it? How big is it and how did it come into existence? Just watch the video! Author: Cornel Becheru Click here to see more videos: https://alugha.com/mysimpleshow
Discover how scientists compare the reflected red, blue, and green light from planets in our solar system to identify Earthlike planets beyond our solar system more easily. Carolyn Crow, a member of the Deep Impact science team, describes how the amount of green, blue, and red light reflected by pla
Learn about the Voyager 2 mission to Neptune in this video from NASA. Voyager 2 reached Neptune in 1989, 12 years after launch, and the flyby was the first and only time a spacecraft has visited Neptune. The planet appears blue because of the methane in its atmosphere. Voyager 2 discovered at least
Discover how impact craters can provide insight into the history of the solar system in this video from NASA's Goddard Space Flight Center. Scientists compare impact craters that have changed over time with fresh craters to determine how landforms have evolved. The Linne crater on the Moon is a pris
Learn about Neptune's gravitational effect on dust contained in the Kuiper belt and discover how it could help astronomers look for planets around other stars. This video from NASA explores the idea that if would-be alien astronomers were looking for planets around the Sun, they could potentially de
