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8.11.2018

Geoblogi: Batteries within – Have you ever wondered what a battery looks like inside? We did!

Teksti:
Alan R. Butcher, Professor
Jukka Kuva, Research scientist

In the last few days, we have been imaging a number of devices with GTK’s X-ray tomography system in Espoo to gain an insight into how batteries are constructed. Left: Non-rechargeable 1.5 V AA-battery. Right: Rechargeable 1.5 V AA-battery (1300 mAh). It seems that, by viewing them virtually in 3D, there are no two batteries […]

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6.11.2018

Science Blog: New constraints to the development of the Svecofennian orogeny

Teksti:
Perttu Mikkola, Geologist

The bedrock of Central Finland has a research history extending well back into the 19th century, and the overall evolution of the area is thus relatively well understood. Nevertheless, new data from previously poorly studied areas or the revisiting of areas studied decades ago bring new pieces to the Paleoproterozoic Svecofennian puzzle. Recently published studies […]

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Geologian tutkimuskeskus

Geologian tutkimuskeskus (GTK) on palveleva osaamiskeskus, joka on geologisten luonnonvarojen ja niiden kestävän käytön eurooppalainen huippuosaaja. Asiakaslähtöinen toimintamme luo ratkaisuja, uutta elinkeinotoimintaa ja kestävää kasvua. GTK on työ- ja elinkeinoministeriön alainen asiantuntijaorganisaatio.

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