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 Tycho Brahe, who worked together at the turn of the seventeenth century. Animations show the geocentric model of the solar system (in which Earth was believed to be the center) and the heliocentric model (in which the Sun is the center).This video is available in both English and Spanish audio, along with corresponding closed captions. CREDITS: https://www.pbslearningmedia.org/credits/npls12.sci.ess.eiu.keplerorbits/ License: https://www.pbslearningmedia.org/help/full-license-for-section-3c-of-terms-of-use-download-and-share/
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Scientists are unlocking clues about the earliest formation of our solar system from a Kuiper Belt Object known as 2014 MU69. NASA Science: http://science.nasa.gov/ Click here to see more videos: https://alugha.com/NASA
Las burbujas dinámicas de ionización en la atmósfera superior terrestre pueden hacer que las señales del GPS "parpadeen" como las estrellas y afecten la calidad de la navegación en la Tierra. La NASA ha llevado a cabo una misión llamada CINDI para investigar este fenómeno. Para saber más, visita ht
NASA's OSIRIS-REx spacecraft is scheduled to launch on a mission to orbit, map and collect samples from the asteroid Bennu, and return to Earth 7 years later. OSIRIS-REx: http://www.asteroidmission.org/ Visit http://science.nasa.gov/ for more Click here to see more videos: https://alugha.com/NASA
