• 2015 • episode “S4E5” • How the Universe Works…
• 2015 • episode “S4E5” • How the Universe Works…
• 2015 • In a Nutshell What is dark energy?…
• 2015 • Horizon In 2014, the International Space Station…
— Solutions and Ideas – Where Are All The Aliens?…
— Where Are All The Aliens? (1/2) The universe is…
• episode “#19” • Crash Course Astronomy Today we’re rounding…
• SciShow Space Is There Sound in Space
• episode “#17” • Crash Course Astronomy Before moving on…