Oceanic Islands make up a sixth of all land on Earth. In the Pacific alone, more than 25,000 islands are scattered amidst the endless blue. From Hawaii’s rocky mountains, to coral atolls of the Maldives, each hosting unique communities of life and species found nowhere else on Earth. Ecosystems that would not exist if not for the powerful forces that pulled these mighty rocks from the abyss. Volcanism, and tectonics.
Chapters: 00:00 – An Introduction to Oceanic Islands 01:39 – Chapter 1: Life and Death of an Island – The Abundance of Islands 02:34 – Chapter 1: Life and Death of an Island – How Islands Form 03:26 – Chapter 1: Life and Death of an Island – How Coral Atolls Form 05:04 – Chapter 2: A Land of Opportunity – The Arrival of Life at Islands 07:48 – Chapter 2: A Land of Opportunity – Adaptive Radiation 08:52 – Chapter 2: A Land of Opportunity – The Story of Darwin’s Finches 09:33 – Chapter 2: A Land of Opportunity – A Scale Model of Evolution 11:37 – Chapter 2: A Land of Opportunity – The Lemurs of Madagascar 12:57 – Chapter 3: Life Beneath the Waves – The Island Mass Effect 14:02 – Chapter 3: Life Beneath the Waves – The Galapagos Humboldt Current 15:02 – Chapter 3: Life Beneath the Waves – The Importance of Mangroves 16:14 – Conclusion: The Importance of Islands 17:19 – Message from our Sponsor
Louisville, Kentucky’s largest city, sits on the Ohio River along the Indiana border. Every May, its race course Churchill Downs hosts the Kentucky Derby, a renowned horse race whose long history is explored at the Kentucky Derby Museum. Baseball is celebrated at the Louisville Slugger Museum and Factory, where Major League bats are produced and a giant baseball “slugger” marks the entrance.
Postcard from Lima: ‘High on my freedom list are trips to the Andes and Amazon’ British journalist @SimeonTegel writes back from the Peruvian capital https://t.co/bn9bsYBlN9
Barcelona, the cosmopolitan capital of Spain’s Catalonia region, is known for its art and architecture. The fantastical Sagrada Família church and other modernist landmarks designed by Antoni Gaudí dot the city. Museu Picasso and Fundació Joan Miró feature modern art by their namesakes. City history museum MUHBA, includes several Roman archaeological sites. ―
In this virtual art opening and gallery walk-through, Getty curator Virginia Heckert guides you through two exhibitions of photography: Mario Giacomelli: Figure/Ground and The Expanded Landscape. The galleries reveal Giacomelli’s stunning, high-contrast black and white images made in and around the photographer’s hometown of Senigallia on the Adriatic coast of Italy in the late 20th century. Also presented are works in The Expanded Landscape, which focuses on contemporary photographers whose innovative approaches and insightful observations expand concepts of “landscape.” Learn more about the exhibition: https://www.getty.edu/art/exhibitions…
This $30 million Super Scooper is the only plane in the world that was designed specifically to fight wildfires. The aircraft performs a dangerous dive down to a body of water, scoops up 1,400 gallons of water in 12 seconds, and drops its load of water on raging forest fires. We went inside this massive aircraft to find out how it works, what it takes to fly it, and why it’s considered the most efficient aerial-firefighting aircraft in the world.
News, Views and Reviews For The Intellectually Curious