Category: Enviroment
Stairways to…..Hamburg , S-Bahn – DJ Photographie
Hiking 100 Miles Alone in Alaska
I spent 5 days solo hiking the 100-mile Resurrection Pass Trail in Alaska Download my trail map – https://www.alltrails.com/explore/map… Gear used in this video: Pack – https://geni.us/dKgrXB Tent – https://geni.us/F7vu Bag – https://geni.us/9LJUXCB Liner – https://geni.us/vXn4C Mat – https://geni.us/c6Hg0l9 Pillow … Continue reading Hiking 100 Miles Alone in Alaska
Food for Hikes – Kraig Adams
Breakdown of what I eat and drink while out hiking Video sponsored by Storyblocks https://www.storyblocks.com/kraigadams Jetboil – https://geni.us/5SlSQ7g Nut butter – https://geni.us/wRVb8Bp Meal to Go – https://geni.us/qOS4Hb Continue reading Food for Hikes – Kraig Adams
Greek Physics: Calculating the distance to the Sun and Moon
This video looks at the method of Aristarchus for determining the distance to the Sun and Moon. This video takes inspiration from the book ‘To Explain the World’ by Steven Weinberg, which provides an excellent commentary on the discovery of … Continue reading Greek Physics: Calculating the distance to the Sun and Moon
Waves: Light, Sound, and the nature of Reality
Physics of waves: Covers Quantum Waves, sound waves, and light waves. Easy to understand explanation of refraction, reflection, and many other topics. Important correction: In the section of refraction, the colors are reversed. Violet light slows down in water more … Continue reading Waves: Light, Sound, and the nature of Reality
Spinning Levers – How A Transmission Works (1936)
US Auto Industry The transmission in the modern motorcar — the mechanism that makes it possible to have three forward speeds and a reverse — is a series of levers, levers that spin. Producer: Handy (Jam) Organization Sponsor: Chevrolet Division, … Continue reading Spinning Levers – How A Transmission Works (1936)
Divergence and curl: Maxwell’s Equations, fluid flow and more
Maxwell’s equations are a set of coupled partial differential equations that, together with the Lorentz force law, form the foundation of classical electromagnetism, classical optics, and electric circuits. … Maxwell first used the equations to propose that light is an electromagnetic phenomenon. Introduction to Maxwell’s Equations James … Continue reading Divergence and curl: Maxwell’s Equations, fluid flow and more
Sticky post
They were an unlikely pair the two of them. No one really remembers how the two met
By: Raizsa Arielle Espina Palo, Philippines “Oh! This is a good one! Kaibigan.” Marco points at the word on the page and then to its translation. Mina’s eyes light up with understanding and he says, “It means friends.” Mina points … Continue reading They were an unlikely pair the two of them. No one really remembers how the two met
