It’s 38°C in Siberia. Will that push us to a global tipping point?
The Briefing30 Kesä 2020

It’s 38°C in Siberia. Will that push us to a global tipping point?

Today on the podcast we take a deep dive on what this means for the planet and what can we do to change it? We’ve known for years that the Arctic is warming at twice the global average and one side effect is that the frozen ground that melts and refreezes each year is permanently shrinking. What’s got scientists really worried is that it is no longer thawing gradually and is allowing masses of carbon that have been locked in frozen dirt to escape. Dr Sarah Perkins-Kirkpatrick is from the Climate Change Research Centre at UNSW joins us on todays episode to answer our questions.

In today's news headlines:

  • Victorian virus hotspots to be locked down at midnight, international flights suspended
  • Queensland borders reopening on July 10 for all but Victoria
  • European Union says 14 countries welcome to visit, including Australia
  • TikTok blocked by India over security concerns

In today's Briefing we ask: What does a heatwave in Verkhoyansk in Siberia mean for the planet? What if anything can we do to change it? Why are we seeing more severe consequences of global warming in the Arctic compared to other areas? What are the physics of ice and global warming? What is permafrost? If we don't stop this how much greenhouse gas could escape through the thawing of permafrost? Can we stop or reverse global warming?

See omnystudio.com/listener for privacy information.

Jaksot(2527)

THE BEEFING: The Ashes - Australia vs England

THE BEEFING: The Ashes - Australia vs England

It’s one of the oldest, pettiest, and most iconic sporting feuds on earth: Australia vs England, fighting over a tiny terracotta urn. From England’s full-blown 1882 meltdown at The Oval, to the chaos ...

20 Marras 202512min

Trump signs release of Epstein files + How CSIRO cuts will hit you

Trump signs release of Epstein files + How CSIRO cuts will hit you

The CSIRO, Australia's peak science agency, has cut 350 researchers in their latest round of redundancies. But experts are warning this is just the tip of the iceberg, with various Federal Governmen...

20 Marras 202514min

US hits out at Aus ‘censorship regime’ + How to survive the AI revolution

US hits out at Aus ‘censorship regime’ + How to survive the AI revolution

Thursday Headlines: Australia accused of censoring US citizens, Tropical Cyclone Fina is heading toward the NT, calls for governments to step up action to fight chips and soft drinks, The Louvre annou...

19 Marras 202521min

Why we need the ARIA's more than ever + Major win in Epstein case

Why we need the ARIA's more than ever + Major win in Epstein case

The ARIAs are on tonight... and we find out why the music industry’s night of nights is more important than ever. As local artists struggle to cut through in a content-overloaded world, we unpack why ...

19 Marras 202516min

Epstein files vote underway + Native title explained

Epstein files vote underway + Native title explained

Wednesday Headlines: Outage takes down popular apps and Aussie airport sites, US lawmakers to vote on Epstein files, skilled migrants and international students could be slashed under Libs, Roblox to ...

18 Marras 202520min

THE BEEFING: Pauline Hanson vs Mehreen Faruqi

THE BEEFING: Pauline Hanson vs Mehreen Faruqi

Pauline Hanson and Mehreen Faruqi’s long-running feud has turned into a legal showdown, with Hanson's tweet telling Faruqi to ‘pack your bags and piss off back to Pakistan’ at the centre of the battle...

18 Marras 202512min

 The Coalition killing season has arrived + UN approves Gaza peace plan

The Coalition killing season has arrived + UN approves Gaza peace plan

The Coalition implosion continues... while the focus has been on the Federal infighting... now the state parties in both NSW and Victoria are falling apart. Victoria has a new Opposition leader, the N...

18 Marras 202514min

‘Sorry mate’ neo-Nazi's visa cancelled + Scientology’s Aussie rebrand

‘Sorry mate’ neo-Nazi's visa cancelled + Scientology’s Aussie rebrand

Tuesday Headlines: Visa revoked for Neo-nazi who attended Sydney rally, Sussan Ley says she will lead the Coalition to the next election, jail time for Aussie man who ambushed Ariana Grande on red car...

17 Marras 202520min

Suosittua kategoriassa Politiikka ja uutiset

aikalisa
tervo-halme
rss-ootsa-kuullut-tasta
ootsa-kuullut-tasta-2
politiikan-puskaradio
rss-vaalirankkurit-podcast
rss-podme-livebox
viisupodi
otetaan-yhdet
et-sa-noin-voi-sanoo-esittaa
rss-tasta-on-kyse-ivan-puopolo-verkkouutiset
io-techin-tekniikkapodcast
linda-maria
rikosmyytit
rss-polikulaari-humanisti-vastaa-ja-muut-ts-podcastit
rss-merja-mahkan-rahat
mtv-uutiset-polloraati
rss-aika-ankkuri
rss-kaikki-uusiksi
rss-raha-talous-ja-politiikka