Entertainment

Cheery Dr Karl worried by 'scary' climate change science

Dr Karl Kruszelnicki and Jessica McGregor pose for a photograph at Angus and Robertson in Riverlink Shopping Centre, Ipswich. Dr Karl signed copies of his new book 50 Shades of Grey Matter for science fans.
Dr Karl Kruszelnicki and Jessica McGregor pose for a photograph at Angus and Robertson in Riverlink Shopping Centre, Ipswich. Dr Karl signed copies of his new book 50 Shades of Grey Matter for science fans. Claudia Baxter

DR KARL Kruszelnicki might be known for his cheery disposition and colourful t-shirts but underneath he's worried.

In Ipswich signing copies of his new book 50 Shades of Grey Matter, the celebrity scientist told the QT recent journal articles had him worried about the planet's future.

"Over the last couple of months we've had all this scary stuff come through the scientific literature," he said.

"Number one in the Arctic. We've lost 80% of the volume of the summer ice since 1980. Not eight, but eight-zero.

"And if it keeps on dropping at the same rate as it has the last few years as it has the last five years there will be no ice in the Arctic in five years in summer.

"Number two, the permafrost is melting. And if you look at a map of the northern hemisphere and you think 'there's all this continent and there's a little bit of permafrost' but if you look from the top the permafrost makes up one quarter of all the land mass in the northern hemisphere.

"As it gives off the carbon dioxide and methane, and molecule for molecule methane is a 100 times worse than carbon dioxide for global warming, it warms up the world a bit.

"That defrosts more permafrost which gives off more greenhouse gases which defrosts more permafrost."

The well-known guest host on a number of ABC radio stations and TV shows wasn't all doom and gloom though, telling the QT he was preparing some scientific facts to be told around the Kruszelnicki family Christmas table.

"None of my kids are in science," he said.

"It's like the cobbler children have no shoes. So if I tell them science it has to be really interesting.

"Like if you lean to the left you're more likely to underestimate the height of a building than if you stand straight.

"(But if you lean to the right) it doesn't go up. Funny. I don't get that one."

His signing at Angus and Robertson Riverlink on Saturday was the final stop on a tour of bookshops across the country.

Ipswich fans lined up outside the store throughout the day getting signed copies of his latest book and asking their scientific questions.

Topics:  arctic climate change dr karl kruszelnicki



Man to face multiple charges after low-speed police chase

The left truck the roadway at Hanson Rd onto a dirt track and coming to rest in a paddock at about 5.50am.

Stolen truck smashes through RAAF Base fence

OP results: Ipswich private schools fail to make top 50

JUST A NUMBER: Ipswich Grammar Principal Richard Morrison says a boy's education shouldn't be reduced to an OP score.

'It's not just about a single digit OP': Grammar Principal

Car fire: Ambos treat woman for smoke inhalation

fire generic.  Fire truck.

A motorist is recovering in hospital after a car fire at Fernvale

Local Partners

MKR turns spiteful in suddendeath elimination

A MERE two points separated two teams from My Kitchen Rules, in a spiteful sudden-death cook-off.

Jilted Married At First Sight groom rejected again

Is Married at First Sight groom's second chance over already?

Simon under pressure to open up in MAFS Ipswich visit

Pressure on both bride and groom at Booval bachelor pad

Sir Elton John coming to Mackay: What you need to know

Sir Elton will come to Mackay and Cairns in September.

Tickets to the concert go on sale on March 14

MAJOR ANNOUNCEMENT: Global superstar to rock Mackay in 2017

A major concert is set to rock Mackay this year.

Mackay, Cairns to host world's biggest superstars Sir Elton John

Robert Irwin introduces Jimmy Fallon to wild guests

Robert Irwin introduces Tonight Show host Jimmy Fallon to a cuddly sloth.

ROBERT Irwin continues Steve's legacy.

MOVIE REVIEW: Trespass Against Us a 'tender' crime film

Michael Fassbender and Brendan Gleeson in a scene from the movie Trespass Against Us.

Tough British film about criminal clan proves touching

Popular island resort sells to loaded international investor

OUR PICK: Chris Foey's colourful shot of one of Gladstone's great tourism hot spots, Heron Island.

International investor snaps up piece of Gladstone paradise.

Expert: Why renters, home buyers may struggle

Matusik Property Insights director Michael Matusik.

What's next for the city's housing market

Massive seaside development of 3200 lots

DESIRABLE LIFESTYLE: The masterplan for the proposed Elliott Heads Estate.

"There's nothing else left along the coastline of Queensland now"

Potential home buyers punished for doing the 'right thing'

Should I go to university or buy a house?

50 more high rise buildings planned for Brisbane CBD

Height limits have been scrapped for Brisbane CBD

800,000 more people expected to work in city over next 20 years

Ready to SELL your property?

Post Your Ad Here!