The hunt for the first stars in the Universe
Instant Genius12 Okt 2025

The hunt for the first stars in the Universe

Stars feel like a fundamental feature of the Universe – as essential as planets, galaxies and space itself. But since we know the Universe had a beginning (the Big Bang), there must also have been a first star. Before it, there was only darkness; after it, the cosmos as we know it began to take shape. Exactly what those first stars were like – and how they transformed everything that followed – remains one of astronomy’s great mysteries. It’s a mystery that astrophysicist Dr Emma Chapman has dedicated much of her career to solving. In this episode, Emma joins us to talk about her book First Light: Switching on the Stars at the Dawn of Time, recently updated to include discoveries from groundbreaking telescopes like the James Webb Space Telescope. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(673)

How forensic scientists gather vital evidence to solve crimes

How forensic scientists gather vital evidence to solve crimes

Whenever a crime is committed, tiny traces of evidence are left behind at the scene, which, if pieced together correctly, can tell us exactly what happened, when it happened and who was responsible. T...

30 Aug 25min

Why the most extreme El Niño event for a century is on its way

Why the most extreme El Niño event for a century is on its way

Every several years, the surface temperatures of the Pacific Ocean rise, triggering a climate event that has a domino effect on weather patterns across the globe. This is known as El Niño – and this y...

27 Aug 26min

The secret world hidden in the ground below us

The secret world hidden in the ground below us

Though we’re often not aware of it, the ground beneath our feet is teeming with an abundance of life and activity – from the complex networks of fungi and tangled roots put down deep into the Earth by...

23 Aug 36min

The truth about the Nazi fascination with alternative medicine

The truth about the Nazi fascination with alternative medicine

It’s widely documented that during the time of the Third Reich, the Nazi Party employed a legion of scientists to aid them in their goals of military superiority and ethnic cleansing – particularly in...

20 Aug 24min

What we’re getting wrong about narcissists

What we’re getting wrong about narcissists

Oftentimes in popular culture we’ll hear the term narcissist used to describe a person who has an inflated opinion of themselves, a big ego or someone who tends to overestimate their own abilities. Ho...

16 Aug 28min

The latest breakthroughs in Parkinson’s research

The latest breakthroughs in Parkinson’s research

Parkinson’s disease currently affects more than 160,000 people in the UK. It’s a complex, progressive condition that typically develops slowly over many years and causes issues with movement, balance,...

13 Aug 29min

How to harness your brain’s underused superpowers

How to harness your brain’s underused superpowers

For a large proportion of our lives, our brains seemingly work on autopilot – the many processes the brain controls hum away behind the scenes, helping us to carry out our daily tasks. But in certain ...

9 Aug 35min

How we define intelligent life

How we define intelligent life

What does it mean to be a living organism? What are the driving forces that motivate our thoughts and actions? Are we all simply acting the way we do thanks to the instructions built into our genes an...

6 Aug 28min

Populärt inom Vetenskap

p3-dystopia
dumma-manniskor
allt-du-velat-veta
ufo-sverige
kapitalet-en-podd-om-ekonomi
medicinvetarna
halsorevolutionen
sexet
rss-ufobortom-rimligt-tvivel
rss-vetenskapsradion
ufo-sverige-2
dumforklarat
det-morka-psyket
rss-vetenskapsradion-2
paranormalt-med-caroline-giertz
ideer-som-forandrar-varlden
rss-geopodden-2
vetenskapsradion
bildningspodden
svd-nyhetsartiklar