A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to maps, but unlike maps, they do not distort the surface that they portray except to scale it down. A model globe of Earth is called a terrestrial globe. A model globe of the celestial sphere is called a celestial globe. A globe shows details of its subject. A terrestrial globe shows landmasses and water bodies. It might show nations and major cities and the network of latitude and longitude lines. Some have raised relief to show mountains and other large landforms. A celestial globe shows notable stars, and may also show positions of other prominent astronomical objects. Typically, it will also divide the celestial sphere into constellations. The word globe comes from the Latin word globus, meaning "sphere". Globes have a long history. The first known mention of a globe is from Strabo, describing the Globe of Crates from about 150 BC. The oldest surviving terrestrial globe is the Erdapfel, made by Martin Behaim in 1492. The oldest surviving celestial globe sits atop the Farnese Atlas, carved in the 2nd century Roman Empire. (Wikipedia).
Link: https://www.geogebra.org/m/D4hmNy9M
From playlist 3D: Dynamic Interactives!
From playlist Drawing a sphere
Writing Equivalent Polar Coordinates Quiz
Link: https://www.geogebra.org/m/MxAvq5Yt
From playlist Trigonometry: Dynamic Interactives!
Dandelin Spheres: Case of the Ellipse - Exploration in GeoGebra Augmented Reality
GeoGebra Resource: https://www.geogebra.org/m/vfGNeMqJ
From playlist GeoGebra 3D With AR (Google): Explorations, Demos, & Lesson Ideas
Math in Geogebra Circumference of Circle
the video going to explain about circumference of circle. created by onwardono
From playlist Go Geogebra
Given the circumference how do you find the surface area of a hemisphere
👉 Learn how to find the volume and the surface area of a sphere. A sphere is a perfectly round 3-dimensional object. It is an object with the shape of a round ball. The distance from the center of a sphere to any point on its surface is called the radius of the sphere. A sphere has a unifo
From playlist Volume and Surface Area
Modeling a 2-Piece Candle Holder in GeoGebra Augmented Reality
Math Teachers: Students can use GeoGebra Augmented Reality to create surfaces formed by rotating the graph of a function y = f(x) about the x-axis! Here's how: https://www.geogebra.org/m/RKYFdQJy#material/kPNmmHgj.
From playlist GeoGebra Augmented Reality (older iOS app)
What happened to the famous and very valuable Columbus Globe from Hitler's Berlin office, that disappeared in May 1945? Dr. Mark Felton is a well-known British historian, the author of 22 non-fiction books, including bestsellers 'Zero Night' and 'Castle of the Eagles', both currently bein
From playlist Hitler's Berlin Bunker
Sphere Inscribed Inside a Right Circular Cone
Link: https://www.geogebra.org/m/SnMFk5NC
From playlist 3D: Dynamic Interactives!
American Pickers: Petrolina Globe Perfection (Season 20) | History
Catch new episodes of American Pickers when the series returns Mon Oct 21 at 9/8c Mike picks a warehouse in Indiana and is stoked to find a stockpile of mint condition Petrolina Globes in this clip from Season 20, Episode 8, "Pick This Way." #AmericanPickers #PetrolinaGlobe #PickThisWay S
From playlist American Pickers: Season 20 | History
Statistical Rethinking 2023 - 02 - The Garden of Forking Data
Slides and other course materials at https://github.com/rmcelreath/stat_rethinking_2023 Pause music: https://www.youtube.com/watch?v=_tV5LEBDs7w Outline 00:00 Introduction 02:38 Generative model 08:42 The Garden of Forking Data 23:48 Bayesian updating 31:31 Probability 36:26 Testing 44:3
From playlist Statistical Rethinking 2023
Globe Making: How the World is Made (1955) | British Pathé
Skilled craftsmen and craftswomen demonstrate how one goes about making a world globe starting with a wooden mould and finishing with a healthy coat of varnish. For Archive Licensing Enquiries Visit: https://goo.gl/W4hZBv Explore Our Online Channel For FULL Documentaries, Fascinating Int
From playlist British Pathé | Explore the Archive
❆ Snow Globes! And A T-Shirt Challenge! ❆ | Idea Channel | PBS Digital Studios
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateidea Check out our Idea Channel Snow Globe! https://www.youtube.com/watch?v=RhbXpIg0B3Y Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://bit.ly/p
From playlist Newest Episodes
What Columbus Discovered - N. Wey-Gomez - 5/11/17
"What Columbus Discovered" - Nicolas Wey-Gomez, Professor of History at Caltech Learn more about: - 2016 - 17 Watson Lecture Series Season: http://www.caltech.edu/master-calendar/public-events-series/9281/2016-2017 - This Lecture: http://www.caltech.edu/content/nicolas-wey-gomez-what-colu
From playlist Talks and Seminars
Electrical power explained using light globes
Electrical power is the rate of transformation of energy. This video examines this in context of electrical circuits, reviews the mathematical principles and discusses power in terms of series and parallel circuits Check out my 1 minute version - https://youtu.be/NIUvBZ8T190 Like what
From playlist Electricity and Magnetism
Making BB-8 (v2) - How to Fiberglass - Part 2
How to do fiberglassing to make a more rigid ball for my BB-8 (v2) droid. The ball is just a cardboard globe, and with the weight of BB-8's drive system inside, the globe deforms a lot. After showing step-by-step how I put 3 layers of fiberglass on the globe, it's now so rigid that I don't
From playlist BB-8 Droid
Soyuz "Globus" Mechanical Navigation Computer Part 1: Grand Opening
We open up a Soyuz INK "Globus" analog mechanical navigation computer. It's full of gears and incredibly gorgeous, and in our case, somewhat broken. Thanks to Depstech for lending us their endoscope! Depstech DS 520 endoscope: https://www.amazon.com/dp/B0BL7LYR9Y Ken's blog article on th
From playlist Soyuz Space Clock
Soyuz "Globus" Mechanical Navigation Computer Part 2: Powering Up
We attempt to power up our repaired Soyuz INK "Globus" analog mechanical navigation computer, after 48 years. Part 1 video: https://youtu.be/dmHaCQ8Ul6E Ken's blog article on the Globus: http://www.righto.com/2023/01/inside-globus-ink-mechanical-navigation.html Original Tetris game son
From playlist Soyuz Space Clock
Spherical Coordinates: GeoGebra 3D with AR Demo
Link to GeoGebra Resource: https://www.geogebra.org/m/qbxbcmqw#material/h9xS5ZZs Screencast recorded on an Acer Google Chrome Tablet 10. Augmented Reality powered by ARCore by Google.
From playlist GeoGebra 3D With AR (Google): Explorations, Demos, & Lesson Ideas