Vitória Schettini Posts - TopicsExpress

Hubble Sees Spiral in Serpens This new NASA/ESA Hubble Space
Hubble Sees Spiral in Serpens This new NASA/ESA Hubble Space Telescope image shows a beautiful spiral galaxy known as PGC 54493, located in the conste...

: How different are space and time at very small scales? To
: How different are space and time at very small scales? To explore the unfamiliar domain of the miniscule Planck scale -- where normally unnoticeable...

The stars are classified in Hertzprung-Russell diagram, according
The stars are classified in Hertzprung-Russell diagram, according to the surface temperature and luminosity. Furthermore, there are two classification...