Portal:Climate change/Selected picture/10

{{Selected picture

| image = Space_lens.png

| size = 385px

| caption =

| gallery =

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| text = The basic function of a space sunshade to mitigate global warming. A 1000 kilometre diameter lens is sufficient, and much smaller than what is shown in this simplified image. As a Fresnel lens it would be only a few millimeters thick.

| credit = [http://commons.wikimedia.org/wiki/User:Mikael_Häggström User: Mikael_Häggström]

| link = Space sunshade

| page = picture

| archive =

| framecolor = #FFD800

}}