Is time travel possible?
The Inquiry6 Jun 2019

Is time travel possible?

Ever wanted to meet your historical heroes or explore the inventions of the future? Travelling in time has long been a dream of writers and filmmakers, but what does science tell us about how possible this would be to achieve in real life?

We explore how physics shows us that time runs at different rates depending on where we are and how we’re moving - time goes more slowly for astronauts on the international space station for example. We hear about the very dangerous ways we could possibly exploit this to skip forwards through time and into Earth’s future, and we do the maths on wormholes, to see if they offer a possible portal to our past.

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(594)

Is Portugal’s drugs policy in need of reform?

Is Portugal’s drugs policy in need of reform?

In 2001, Portugal decriminalised the possession and use of all illicit drugs. It was a move designed to mitigate the country’s public health crisis, which at the time meant Portugal had one of the wor...

2 Jun 23min

What’s the future for monetary unions?

What’s the future for monetary unions?

At the beginning of this year Bulgaria, considered as one of the poorest countries in the European Union, became the latest to officially join the eurozone. Bulgaria’s legal tender since 1881 had been...

26 Mai 23min

Are the Himalayan glaciers at a tipping point?

Are the Himalayan glaciers at a tipping point?

The Himalayan glaciers are melting more rapidly as global temperatures rise, raising concerns about the future of ecosystems and communities across the Himalayan mountain range. Glaciers store more th...

19 Mai 24min

What is the future of the European Union?

What is the future of the European Union?

The recent election result in Hungary has been seen as a welcome relief within the European Union.The bloc of 27 nations has, at times, felt frustrated with the country for blocking what the other 26 ...

12 Mai 23min

Are countries really running out of jet fuel?

Are countries really running out of jet fuel?

Global oil markets have been affected by the US Israel war with Iran, leading to higher jet fuel prices and increased attention on supply risks.But how serious is the situation? While some experts poi...

2 Mai 24min

Should we mine the Moon?

Should we mine the Moon?

The recent Nasa Artemis II crewed mission to the far side of the Moon is a further step towards a long-term return to the lunar surface and future missions to Mars. The plan is that before the end of ...

28 Apr 23min

Cycling: Is it time to swap four wheels for two?

Cycling: Is it time to swap four wheels for two?

Conflict in the Middle East has led to volatility in global oil prices, pushing up fuel costs worldwide. Previous oil shocks prompted some countries to reconsider their reliance on cars, investing in ...

21 Apr 24min

How will countries boycotting Eurovision affect the contest?

How will countries boycotting Eurovision affect the contest?

Broadcasters from The Netherlands, Ireland, Iceland, Spain and Slovenia are all boycotting May’s Eurovision Song Contest because Israel is participating. Sources within Israel’s broadcaster say calls ...

14 Apr 24min

Populært innen Politikk og nyheter

giver-og-gjengen-vg
aftenpodden
aftenpodden-usa
forklart
fotballpodden-2
popradet
stopp-verden
nokon-ma-ga
rss-espen-lee-usensurert
rss-gukild-johaug
lydartikler-fra-aftenposten
det-store-bildet
hanna-de-heldige
rss-ness
dine-penger-pengeradet
aftenbla-bla
rss-dannet-uten-piano
rss-penger-polser-og-politikk
chit-chat-med-helle
e24-podden