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Video 2022-08-12    
Targeting Infected Cells for Immune Defense

Keywords:

You remember messenger RNA and new viral proteins being made essentially to assemble new virions, but something else can happen to those viral proteins. There are host proteins called ubi...


Pre-Intermediate 2022-08-11    
Deadly Shark Attacks

Keywords:

A deadly shark attack along the coast of Western Australia could affect the future of sharks in the area.A great white shark recently killed a twenty-four-year-old man near the island of Wedge.Ben Lin...


British English 2022-08-11    
Sailendra Nath Manna

Keywords:

THE game of football regularly produces playboys, celebrities, racists, billionaires, fashion models and spoilt brats. What it does not produce is saints; with one exception. When Sailen Manna died, 2...


Intermediate 2022-08-10    
Stars of Cosmology III

Keywords:

Questioner 6: If I understood correctly, it is the dark energy that would make the universe less falsifiable in the future? Krauss: Yeah, well it would, yes it would change the picture of the future ...


Video 2022-08-10    
The Strange Matter of Quasicrystals Explained

Keywords:

So, my name is Dan Shechtman. I am a distinguished professor at the Technion Institute in Isreal. I’m a laureate of the Nobel Prize in Chemistry, 2011, for the discovery of quasi-periodic ...


British English 2022-08-09    
Michael Hart

Keywords:

AMONG the episodes in his life that didn't last, that were over almost before they began, including a spell in the army and a try at marriage, Michael Hart was a street musician in San Francisco. H...


Pre-Intermediate 2022-08-09    
The Little Match Girl

Keywords:

‘Matches! Light your fires with my matches! Would you like to buy some matches sir? What about you madam? They are the best kind! Strike them against any wall! They will burn! Someone must want some m...


Intermediate 2022-08-08    
Stars of Cosmology II

Keywords:

Questioner 1: Do you think the idea of inflation really coming in our lifetime, be so well confirmed that it will fulfill the demands of the noble quality of physics and in that case which probe is mo...


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