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“Oras Tynkkynen on kirjoittanut mitä suositeltavimman oppaan ympäristöpolitiikkaan. Nyt päivänpolitiikan ytimeen tunkeutunut ilmastonmuutos tulee asiaan vihkiytymättömällekin lukijalle vähällä ponnistelulla tutuksi Tynkkysen havainnollisella opastuksella. Näin pärjää työpaikan kahvihetkikeskustelussa tai ravintolan pöydän
Oras Tynkkynen /vihr Kirjallinen kysymys 6.2.2007 Eduskunnan puhemiehelle Nanometri on miljoonasosa millimetristä. Nanoteknologialla pystytään muokkaamaan aineita atomitasolla. Nanohiukkasiksi lasketaan alle 40 nanometrin kokoiset hiukkaset, ja ultrapieniksi hiukkasiksi kutsutaan alle 100
Oras Tynkkynen 2023