Video | Business Headlines | Internet | Science | Scientific Ethics | Technology | Search

 


Powerful electron microscopes to be unveiled

MEDIA RELEASE 1 December 2004

Powerful electron microscopes to be unveiled by Minister

Two state-of-the art electron microscopes - capable of magnifying samples up to one million times and powerful enough to see atoms - will be officially opened by the Associate Minister of Education (Tertiary), the Hon Steve Maharey, at Victoria University on Thursday (2 December).

The MacDiarmid Institute for Advanced Materials and Nanotechnology has purchased two electron microscopes, each with different applications, in order to carry out analysis of materials specimens at a world-class level. The microscopes are worth more than $1 million each and were funded by the Government through its 2002 capital grant to the Institute, which is one of New Zealand’s seven Centres of Research Excellence.

Director of the Institute, Professor Paul Callaghan, says electron microscopes are a key platform tool and give researchers “fantastic information” about the samples they study.

“Early scientists found that optical microscopes were ultimately restrained by the wavelength of light. This limited what could be observed. After the discovery of electrons, around 70 years ago, it was realised that microscopes with a greater resolution were possible using a beam of electrons rather than a beam of light.

“Electron microscopes are the primary tool for the analysis and characterisation of materials specimens. They enable us to carry out work that was either extremely difficult or impossible in the past. The two new electron microscopes that we have bought are already proving to be a tremendous boost to the scientific community.”

The scanning electron microscope is being widely used by MacDiarmid Institute researchers from six of its seven partner institutions around New Zealand. The transmission electron microscope has just arrived and is already in demand.

Victoria University chemistry students have also been taking advantage of the powerful microscopes during their research projects, and groups of local high school pupils have had sessions with the equipment - introducing future scientists to a very visual and exciting part of physical science.

The MacDiarmid Institute (www.macdiarmid.ac.nz) is New Zealand's premier research organisation concerned with high quality research and research education in materials science and nanotechnology. More information is available at

ENDS

© Scoop Media

 
 
 
 
 
Business Headlines | Sci-Tech Headlines

 

NIWA: 2016 New Zealand’s Warmest Year On Record

Annual temperatures were above average (0.51°C to 1.20°C above the annual average) throughout the country, with very few locations observing near average temperatures (within 0.5°C of the annual average) or lower. The year 2016 was the warmest on record for New Zealand, based on NIWA’s seven-station series which begins in 1909. More>>

ALSO:

Farewell 2016: NZ Economy Flies Through 2016's Political Curveballs

Dec. 23 (BusinessDesk) - New Zealand's economy batted away some curly political curveballs of 2016 to end the year on a high note, with its twin planks of a booming construction sector and rampant tourism soon to be joined by a resurgent dairy industry. More>>

ALSO:


NZ Economy: More Growth Than Expected In 3rd Qtr

Dec. 22 (BusinessDesk) - New Zealand's economy grew at a faster pace than expected in the September quarter as a booming construction sector continued to underpin activity, spilling over into related building services, and was bolstered by tourism and transport ... More>>

  • NZ Govt - Solid growth for NZ despite fragile world economy
  • NZ Council of Trade Unions - Government needs to ensure economy raises living standards
  • KiwiRail Goes Deisel: Cans electric trains on partially electrified North Island trunkline

    Dec. 21 (BusinessDesk) – KiwiRail, the state-owned rail and freight operator, said a small fleet of electric trains on New Zealand’s North Island would be phased out over the next two years and replaced with diesel locomotives. More>>

  • KiwiRail - KiwiRail announces fleet decision on North Island line
  • Greens - Ditching electric trains massive step backwards
  • Labour - Bill English turns ‘Think Big’ into ‘Think Backwards’
  • First Union - Train drivers condemn KiwiRail’s return to “dirty diesel”
  • NZ First - KiwiRail Going Backwards for Xmas
  • NIWA: The Year's Top Science Findings

    Since 1972 NIWA has operated a Clean Air Monitoring Station at Baring Head, near Wellington... In June, Baring Head’s carbon dioxide readings officially passed 400 parts per million (ppm), a level last reached more than three million years ago. More>>

    ALSO:

    Extended Warranties: Godfreys Fined For Agreements It Sold

    New Zealand Vacuum Cleaner Company Limited (trading as Godfreys) was today fined $58,000 in the Manukau District Court after earlier pleading guilty to 10 charges relating to its extended warranty agreements. More>>

    ALSO:

    Get More From Scoop

     
     
     
     
     
     
     
     
    Sci-Tech
    Search Scoop  
     
     
    Powered by Vodafone
    NZ independent news