science

PBS NEWSHOUR WEEKEND

PBS NEWSHOUR WEEKEND with Anchor Hari Sreenivasan

 

PBS NEWSHOUR WEEKEND features a summary of the day’s national and international news, using renowned experts to offer analysis. Each weekend broadcast will contain original, in-depth field reporting on topics including education, healthcare, the economy, energy, science and technology, religion, finance and the arts. Hari Sreenivasan anchors.

 

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BREAKTHROUGH: THE IDEAS THAT CHANGED THE WORLD
The Airplane

BREAKTHROUGH: THE IDEAS THAT CHANGED THE WORLD: The Airplane

 

Take to the sky with the dreamers whose work gave humans the ability to fly. From Leonardo da Vinci’s ‘flying machines’ to the modern commercial plane, without these inventions, we may have never left the ground.

 

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OZONE HOLE:
How We Saved the Planet

OZONE HOLE: How We Saved the Planet

 

Discover the forgotten story of the hole in the ozone layer and how the world came together to fix it. Hear from the scientists and politicians who persuaded Ronald Reagan and Margaret Thatcher to take action and solve the planetary problem.

 

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BBC World News

BBC World News

 

The latest global news from the world’s largest news broadcaster. The newscasts contain all the most up-to-date news, interviews, analysis, business reports and world sports news.

 

 

 

BREAKTHROUGH: THE IDEAS THAT CHANGED THE WORLD
The Telescope

BREAKTHROUGH: THE IDEAS THAT CHANGED THE WORLD - The Telescope

 

Take a mind-blowing journey through human history, told through six iconic objects that modern people take for granted, and see how science, invention and technology built on one another to change everything.

 

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The Telescope
Meet the brilliant minds throughout history, from Galileo to Edwin Hubble, responsible for creating the telescope. Today, their invention allows humanity to reach the furthest limits of seeing 13 billion light-years out.

 

 

 

NATURE
The Egg: Life’s Perfect Invention

NATURE - The Egg: Life’s Perfect Invention

 

The egg is perhaps nature’s most perfect life support system. These remarkable structures nurture new life; protecting it from the outside world at the same time as allowing it to breathe. They are strong enough to withstand the full weight of an incubating parent and weak enough for a hatchling to break free. But how is an egg made? Why are they the shape they are? And perhaps most importantly, why lay an egg at all? Piece by piece from creation to hatching, host David Attenborough reveals the wonder behind these incredible miracles of nature.

 

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NOVA
Mystery of Easter Island

NOVA Mystery of Easter Island

 

A remote, bleak speck of rock in the Pacific, Easter Island, or Rapa Nui, has mystified the world ever since the first Europeans arrived in 1722. How and why did the ancient islanders build and move nearly 900 giant statues, or moai, weighing as much as 86 tons each? And how did they transform a presumed paradise into a treeless wasteland, bringing ruin upon their island and themselves? NOVA explores controversial recent claims that challenge decades of previous thinking about the islanders, who have been accused of everything from ecocide to cannibalism. Among the radical new theories is that the islanders used ropes to “walk” the statues upright, like moving a fridge. With the help of an accurate 15-ton replica statue, a NOVA team sets out to test this high-risk, seemingly unlikely theory – serving up plenty of action and surprises in this fresh investigation of one of the ancient world’s most intriguing enigmas.

 

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