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[strong]Frage | Friendica: Eigene Inhalte als RSS- oder Atom-Feed?[/strong]
Guten Morgen zusammen. Wenn ich mich recht erinnere kann man doch die Inhalte eines Friendica Profils auch als RSS- oder Atom-feed (ich weiß nicht mehr welches von beidem) abrufen.
[strong]Wie war das noch mal genau?[/strong]
Danke für Eure Hilfe im Voraus und ich wünsche Euch einen schönen Sonntag.
#Frage #Friendica #User #Benutzer #Feed #RSS #Atom #2025-09-21 !Friendica Support
Chemistry: A Volatile History
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YEAR: 2011 | LENGTH: 3 parts (60 minutes each) | SOURCE: BBC
description:
The explosive story of chemistry is the story of the building blocks that make up our entire world – the elements. From fiery phosphorous to the pure untarnished lustre of gold and the dazzle of violent, violet potassium, everything is made of elements – the earth we walk on, the air we breathe, even us. Yet for centuries this world was largely unknown, and completely misunderstood.
In this three-part series, professor of theoretical physics Jim Al-Khalili traces the extraordinary story of how the elements were discovered and mapped. He follows in the footsteps of the pioneers who cracked their secrets and created a new science, propelling us into the modern age.
Just 92 elements made up the world, but the belief that there were only four – earth, fire, air and water – persisted until the 19th Century. Professor Al-Khalili retraces the footsteps of the alchemists who first began to question the notion of the elements in their search for the secret of everlasting life.
He reveals the red herrings and rivalries which dogged scientific progress, and explores how new approaches to splitting matter brought us both remarkable elements and the new science of chemistry.
episodes:
01. Discovering the Elements
The explosive story of chemistry is the story of the building blocks that make up our entire world – the elements. From fiery phosphorous to the pure untarnished lustre of gold and the dazzle of violent, violet potassium, everything is made of elements – the earth we walk on, the air we breathe, even us. Yet for centuries this world was largely unknown, and completely misunderstood.
In this three-part series, professor of theoretical physics Jim Al-Khalili traces the extraordinary story of how the elements were discovered and mapped. He follows in the footsteps of the pioneers who cracked their secrets and created a new science, propelling us into the modern age.
Just 92 elements made up the world, but the belief that there were only four – earth, fire, air and water – persisted until the 19th century. Professor Al-Khalili retraces the footsteps of the alchemists who first began to question the notion of the elements in their search for the secret of everlasting life.
He reveals the red herrings and rivalries which dogged scientific progress, and explores how new approaches to splitting matter brought us both remarkable elements and the new science of chemistry.
02. The Order of the Elements
In part two, Professor Al-Khalili looks at the 19th century chemists who struggled to impose an order on the apparently random world of the elements. From working out how many there were to discovering their unique relationships with each other, the early scientists’ bid to decode the hidden order of the elements was driven by false starts and bitter disputes. But ultimately the quest would lead to one of chemistry’s most beautiful intellectual creations – the periodic table.
03. The Power of the Elements
In the final part, Professor Al-Khalili uncovers tales of success and heartache in the story of chemists’ battle to control and combine the elements, and build our modern world. He reveals the dramatic breakthroughs which harnessed their might to release almost unimaginable power, and he journeys to the centre of modern day alchemy, where scientists are attempting to command the extreme forces of nature and create brand new elements.
SIMILAR TITLES:
The Mystery of Matter: Search for the Elements
Atom
Order and Disorder
Hunting the Elements
The Story of Science: Power, Proof and Passion
James May’s Things You Need to Know#atom #chemistry #electron #neutron #proton
The Mystery of Matter: Search for the Elements
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YEAR: 2015 | LENGTH: 3 parts (~58 minutes each) | SOURCE: PBSdescription:
From early alchemists to those obsessed with the atom itself, the collective knowledge of centuries of bold thinkers and tinkerers constructed what is today the basis of modern chemistry. This is the story of the trailblazers whose curiosity about their world helped unlock some of natures best kept secrets.episodes:
01. Out of Thin Air (1754-1806)
One of science’s great odd couples — British minister Joseph Priestley and French tax administrator Antoine Lavoisier — together discover a fantastic new gas called oxygen, overturning the reigning theory of chemistry and triggering a worldwide search for new elements. Soon caught up in the hunt is science’s first great showman, a precocious British chemist named Humphry Davy, who dazzles London audiences with his lectures, introduces them to laughing gas and turns the battery into a powerful tool in the search for new elements.
02. Unruly Elements (1859-1902)
Over a single weekend in 1869, a young Russian chemistry professor named Dmitri Mendeleev invents the Periodic Table, bringing order to the growing gaggle of elements. But this sense of order is shattered when a Polish graduate student named Marie Sklodowska Curie discovers radioactivity, revealing that elements can change identities — and that atoms must have undiscovered parts inside them.
03. Into the Atom (1910-1960)
Caught up in the race to discover the atom’s internal parts — and learn how they fit together — a young British physicist named Harry Moseley uses newly discovered X-rays to put the Periodic Table in a whole new light. And a young American chemist named Glenn Seaborg creates a new element — plutonium — that changes the world forever, unleashing a force of unimaginable destructive power: the atomic bomb.SIMILAR TITLES:
Chemistry: A Volatile History
Secrets of the Super Elements
The Mystery of Matter
The Mystery of Matter: Search for the Elements is a multimedia project about one of the great adventures in the history of science: the long (and continuing) quest to understand what the world is made of – to identify, understand and organize the bas…mysteryofmatter.net
BBC Four - Chemistry: A Volatile History
Jim Al-Khalili traces the story of how the elements were discovered and mapped.BBC
Hunting the Elements
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YEAR: 2012 | LENGTH: 1 part (120 minutes) | SOURCE: PBS
description:
Where do nature’s building blocks, called the elements, come from? They’re the hidden ingredients of everything in our world, from the carbon in our bodies to the metals in our smartphones. To unlock their secrets,
David Pogue, the lively host of NOVA’s popular “Making Stuff” series and technology correspondent of The New York Times, spins viewers through the world of weird, extreme chemistry: the strongest acids, the deadliest poisons, the universe’s most abundant elements, and the rarest of the rare—substances cooked up in atom smashers that flicker into existence for only fractions of a second.
SIMILAR TITLES:
Chemistry: A Volatile History
The Mystery of Matter: Search for the Elements
Secrets of the Super Elements
Atom
Can I Eat That?
The Mind of the Universe#atom #chemistry #electron #neutron #proton #quarks
Secrets of the Super Elements
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YEAR: 2017 | LENGTH: 1 part (83 minutes) | SOURCE: BBCdescription:
Forget oil, coal and gas – a new set of materials is shaping our world and they’re so bizarre they may as well be alien technology. In the first BBC documentary to be filmed entirely on smartphones, material scientist Prof Mark Miodownik reveals the super elements that underpin our high-tech world. We have become utterly dependent on them, but they are rare and they’re already running out. The stuff that makes our smartphones work could be gone in a decade and our ability to feed the world depends mostly on a mineral found in just one country. Mark reveals the magical properties of these extraordinary materials and finds out what we can do to save them.SIMILAR TITLES:
Hunting the Elements
The Story of Science: Power, Proof and Passion
BBC Four - Secrets of the Super Elements
Mark Miodownik reveals the weird materials that have built our high-tech world.BBC
Atom
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YEAR: 2007 | LENGTH: 3 parts (60 minutes each) | SOURCE: BBC
description:
The story of the discovery that everything is made from atoms, one of the greatest scientific breakthroughs in history, and the brilliant minds behind it.
episodes:
01. The Clash of the Titans
The first of three programmes in which nuclear physicist Professor Jim Al-Khalili tells the story of the greatest scientific discovery ever – that everything is made of atoms.
As scientists delved deep into the atom, into the very heart of matter, they unravelled nature’s most shocking secrets. They had to abandon everything they believed in and create a whole new science, which today underpins the whole of physics, chemistry, biology and maybe even life itself.
The series tells a story of geniuses like Albert Einstein and Werner Heisenberg who were driven by their thirst for knowledge and glory. It is a story of false starts and conflicts, ambition and revelation, a story which leads us through some of the most exciting and exhilarating ideas ever conceived by the human race.
02. The Key to the Cosmos
The second in Professor Jim Al-Khalili’s three-part documentary about the basic building block of our universe, the atom. He shows how, in our quest to understand the tiny atom, we unravelled the mystery of how the universe was created. It’s a story with dramatic twists and turns, taking in world-changing discoveries like radioactivity, the atom bomb and the big bang. All this forms part of an epic narrative in which the greatest brains of the 20th century competed to answer the biggest questions of all – why are we here and how were we made?
03. The Illusion of Reality
The final part of Professor Jim Al-Khalili’s documentary series about the basic building block of our universe, the atom.
Al-Khalili explores how studying the atom forced us to rethink the nature of reality itself, encountering ideas that seem like they are from science fiction but in fact are a central part of modern science. He discovers that there might be parallel universes in which different versions of us exist and finds out that empty space is not empty at all, but seething with activity.
The world we think we know – the solid, reassuring world of our senses – turns out to be a tiny sliver of an infinitely weirder and more wonderful universe than we had ever conceived in our wildest fantasies.
SIMILAR TITLES:
Chemistry: A Volatile History
Order and Disorder
The Story of Science: Power, Proof and Passion
Shock and Awe: The Story of Electricity
James May’s Things You Need to Know
The Mystery of Matter: Search for the Elements#atom #chemistry #electron #neutron #proton #quantumPhysics #quarks
Order and Disorder
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YEAR: 2012 | LENGTH: 2 parts (60 minutes each) | SOURCE: BBCdescription:
Professor Jim Al-Khalili investigates the important concepts of energy and information.episodes:
01. Energy
Professor Jim Al-Khalili discovers the intriguing story of how we discovered the rules that drive the universe. Energy is vital to us all, but what exactly is energy? In attempting to answer this question Jim investigates a strange set of laws that link together everything from engines to humans to stars. It turns out that energy, so critical to daily existence, actually helps us make sense of the entire universe.
02. Information
Professor Jim Al-Khalili investigates one of the most important concepts in the world today – information. He discovers how we harnessed the power of symbols, everything from the first alphabet to the electric telegraph through to the modern digital age. But on this journey he learns that information isn’t just about human communication, it’s woven very profoundly into the fabric of reality.SIMILAR TITLES:
The Secrets of Quantum Physics
Atom
The Beginning and The End of the Universe
Everything and Nothing
Gravity and Me: The Force That Shapes Our Lives
BBC Four - Atom
The story of the groundbreaking scientific discovery that everything is made from atoms.BBC