Different universe

Do you know the difference between a pulsar and a quasar? Or how about the history of their discovery? A pulsar (portmanteau of pulsating star) is a highly magnetized, rotating neutron star that emits a beam of electromagnetic radiation. This radiation can only be observed when the beam of emission is pointing toward the Earth,...

Discover & share this Animated GIF with everyone you know. GIPHY is how you search, share, discover, and create GIFs.

Wormholes and white holes: a journey to unproven theories of relativity It has been a wonderful journey from knowing nothi...

The inflationary theory of cosmology, an enduring theory about our universe and how it was formed, explains that just after the Big Bang, the universe went through a period of rapid expansion. This theory has been critical to understanding what’s going on in the cosmos today.

Space art, art, universe art, planet, astronaut, galaxy, galaxies, surreal collage, aesthetic pic, vintage art, collage, stars

The universe exists independent of our perception of it. The eyes and senses are like the imperfect screens of a cell phone. Some model will have higher