Una hoja de papel tendría un espesor superior a la distancia entre la Tierra y la Luna (384.403 km) si pudiéramos plegarla 42 veces. #hoja #luna #plegado http://www.pandabuzz.com/es/sabias-del-dia/plegado-hoja-papel
From a geostationary orbit kilometers above the equator, Russian meteorological satellite Elektro-L takes high-res images of our planet every 30 minutes. But only twice a year, during an Equinox, can it capture an image like this, showing an entire
Planetary Nebula NGC 2818 The Hubble Space Telescope has imaged striking details of the famed planetary nebula designated NGC which lies in the southern constellation of Pyxis (the Compass). Credit: NASA, ESA, and the Hubble Heritage Team
Cassiopeia -- New Photo Reveals ‘Ghostly’ Green Nebula in Deep Space An amazing new photo from a telescope in Chile has captured the most detailed view yet of a green glowing blob light-years away from Earth. Credit: ESO The new image, released toda
HD – one of the first alien words to have its atmosphere sniffed to determine its composition. Glowing methane, which can be produced naturally or be a biological byproduct, has been detected on the planet.