We Need One Global Net­work of 1000 Sta­tions to Build an Earth Ob­ser­vat­ory

We also need to share our data. So says world’s most prominent geoscientist, professor Markku Kulmala.Environmental challenges, climate change, water and food security and urban air pollution, they are all interlinked, yet each is studied as such, separately. This is not a sustainable situation, for anybody anymore. To tackle this, professor Markku Kulmala calls for a continuous, comprehensive monitoring of interactions between the planet’s surface and atmosphere in his art