Revontulet - Aurora Borealis | Minna Palmroth | TEDxTurku

This talk was given at a local TEDx event, produced independently of the TED Conferences. Missä ja milloin revontulia näkee parhaiten? Tässä esityksessä tutkimusprofessori Minna Palmroth kertoo revontulien synnystä sekä antaa vinkkejä revontulibongareille.
Minna on avaruusfysiikan tutkimusprofessori ja yksikön päällikkö Ilmatieteenlaitoksella. Yksi hänen tutkimuskohteistaan on revontulet. Ne ovat paitsi visuaalisesti vaikuttavia, myös fyysikon näkökulmasta mielenkiintoinen ilmiö.
About TEDx, x = independently organized event In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)

[@rossu06_33]

Tosi siistejä

[@luksusta1262]

what the **** so pro

[@luksusta1262]

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[@toivoremes7273]

Stop using synthetic fertilizer. Hurry.