Muita ideoita: Juha
matthen: For any triangle, you can draw a circle that fits perfectly inside (the incircle) and also one that connects all its corners (the circumcircle). This shows the path of the centre of the incircle, as a triangle is shuffled around its circumcircle. [code]

matthen: For any triangle, you can draw a circle that fits perfectly inside (the incircle) and also one that connects all its corners (the circumcircle). This shows the path of the centre of the incircle, as a triangle is shuffled around its circumcircle. [code]

Spherical spacetime time is a four-dimensional continuum of space and imaginary time forming the surface of a sphere in five dimensions.

Spherical spacetime time is a four-dimensional continuum of space and imaginary time forming the surface of a sphere in five dimensions.

http://rosetta.jpl.nasa.gov/gallery/images/comet-67p/churyumov-gerasimenko?cb=Comet_on_2_September_2014_NavCam_montage.jpg Meet a comet.

http://rosetta.jpl.nasa.gov/gallery/images/comet-67p/churyumov-gerasimenko?cb=Comet_on_2_September_2014_NavCam_montage.jpg Meet a comet.

speed of light travel time

speed of light travel time

Theoretical Limits: Ultimate limits of nature and humanity. By BBC Future

Theoretical Limits: Ultimate limits of nature and humanity. By BBC Future

La Terre dans l'Univers < Photos - Images Ludiques

La Terre dans l'Univers < Photos - Images Ludiques

largest galaxy in the known universe infographic

largest galaxy in the known universe infographic

BBC - Future - Science   Environment - Drake equation  How many alien civilizations exist -152752

BBC - Future - Science Environment - Drake equation How many alien civilizations exist -152752

Evolution of Stars infographic

Evolution of Stars infographic

La prospettiva dello Spazio è incredibile !!

La prospettiva dello Spazio è incredibile !!