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Hace 4 horas · Planter with a 3d star pattern. suitable for printing all sizes
Hace 1 día · The Z Grill, with its distinctive grill pattern, is valued for its rarity and unique design. Notably, it is one of the rarest and most valuable stamps to be sought after by collectors worldwide.
Hace 4 horas · The cosmic microwave background ( CMB or CMBR) is microwave radiation that fills all space in the observable universe. It is a remnant that provides an important source of data on the primordial universe. [1] With a standard optical telescope, the background space between stars and galaxies is almost completely dark. However, a sufficiently sensitive radio telescope detects a faint background ...
Hace 1 día · The Andromeda Galaxy is known to harbor a dense and compact star cluster at its very center, similar to our own galaxy. A large telescope creates a visual impression of a star embedded in the more diffuse surrounding bulge. In 1991, the Hubble Space Telescopewas used to image the Andromeda Galaxy's inner nucleus.
