Today's Big Stories

Four new (weird) elements join periodic table... The Naked Scientist explains...

The periodic table will gain four new elements - with atomic numbers of 113, 115, 117, and 118 - completing the unfilled spaces on the seventh row of the chart.

Dr. Chris Smith, aka 'The Naked Scientist' says the lab-made elements are metallic and will therefore end in 'ium'.

The heavy elements, which may only exist for a fraction of a second, will be useful as catalysts in chemical experiments.

Smith elaborates on this and other strange and scientific questions from CapeTalk and 702 listeners.

Listen to the full conversation:

These elements have never existed before, or at least, not in appreciable quantities. They also do not exist for very long.

The Naked Scientist, Chris Smith

This article first appeared on 702 : Four new (weird) elements join periodic table... The Naked Scientist explains...


Read More
The Naked Scientist demystifies the world of science

The Naked Scientist demystifies the world of science

The Naked Scientist (real name Chris Smith) highlights South Africa's biggest science breakthrough in the final offering of the feature in 2015.

What kind of virus is eczema? The Naked Scientist answers this and more...

What kind of virus is eczema? The Naked Scientist answers this and more...

Anything and everything, from the first test-tube puppies to addiction-prone genetics. The Naked Scientist has an answer for you.

Mortality and obesity rates higher among lonely people, says The Naked Scientist

Mortality and obesity rates higher among lonely people, says The Naked Scientist

Chris Smith, popularly known as The Naked Scientist, answers varied questions posed by listeners on anything science-related.

The Naked Scientist demistifies Nasa's water discovery on Mars

The Naked Scientist demistifies Nasa's water discovery on Mars

Nasa scientists say the latest find means we may be close to finding evidence of some form of life on Mars. But what does this mean for us on planet Earth?

Can Homo Naledi be cloned? Ask The Naked Scientist...

Can Homo Naledi be cloned? Ask The Naked Scientist...

Redi Tlhabi's guest, Chris Smith, who is known as The Naked Scientist, answers listeners' questions about any science subject.

#HomoNaledi - How important is this discovery?

#HomoNaledi - How important is this discovery?

Dr Chris Smith, The Naked Scientist share his views on the discovery of human ancestor, Homo Naledi with CapeTalk's John Maytham.

Why an extra second is added to time tonight?

Why an extra second is added to time tonight?

A one second adjustment will be applied to time tonight in order to keep time of day universal due to Earth's rotation slowing.

What goes 'pop' when we crack our knuckles?

What goes 'pop' when we crack our knuckles?

A study using an MRI machine to video-record the popping of human finger joints has solved the mystery behind knuckle cracking.

The Naked Scientist unpacks the physics of popcorn

The Naked Scientist unpacks the physics of popcorn

Armed with a packet of popcorn, a high speed camera and a hotplate, scientists have found why, how and when kernels of corn pop.

Blood tests could predict surgery recovery time.

Blood tests could predict surgery recovery time.

Redi spoke to The Naked Scientist about how blood tests could predict how long patients could take to recover post surgery.

Popular articles
Van Damme: De Lille has until Monday to respond to maladministration claims

Van Damme: De Lille has until Monday to respond to maladministration claims

The DA has suspended Patricia de Lille from party activities but Eusebius McKaiser says its statement 'is clear as mud'.

LISTEN: Father of drowned toddler speaks of dangers and heartbreak

LISTEN: Father of drowned toddler speaks of dangers and heartbreak

Connor Weber, fell unnoticed into a bin of water and drowned.

Fund manager lays criminal charges against former Steinhoff CEO Markus Jooste

Fund manager lays criminal charges against former Steinhoff CEO Markus Jooste

The Money Show’s Bruce Whitfield interviews Benguela Global Fund Managers Chief Investment Officer Zwelakhe Mnguni.

The Steinhoff Story: from humble beginnings to billions

The Steinhoff Story: from humble beginnings to billions

Financial Mail editor Rob Rose chats to Eusebius McKaiser about how Steinhoff became the retail giant we know, before the fall.

Zuma order to pay costs of failed legal suit, a damning indictment: Law expert

Zuma order to pay costs of failed legal suit, a damning indictment: Law expert

Law professor at Wits says the President has now been warned to consider his options very careful when playing delaying tactics.

Predictably awesome new Nando's ad reminds South Africans ‘we can fix our sh$t’

Predictably awesome new Nando's ad reminds South Africans ‘we can fix our sh$t’

Watch the Guptas pack their bags and run in Nando's inspiring new advertisement.

How businessman Max Lichaba struck gold with his jewellery company

How businessman Max Lichaba struck gold with his jewellery company

Entrepreneur Max Lichaba built his own empire and is the CEO of Lichaba Creations and several other businesses. This is his story.