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Hace 2 días · Stellarium Web is a planetarium running in your web browser. It shows a realistic star map, just like what you see with the naked eye, binoculars or a telescope.
- My Observations
Stellarium Web is a planetarium running in your web browser....
- Calendar
Stellarium Web is a planetarium running in your web browser....
- My Observations
Hace 6 horas · A star is a luminous spheroid of plasma held together by self-gravity. [1] . The nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night; their immense distances from Earth make them appear as fixed points of light.
Hace 3 días · An online sky map to identify constellations and major stars and planets easy to see with the naked eye.
Hace 5 días · Below are lists of the largest stars currently known, ordered by radius and separated into categories by galaxy. The unit of measurement used is the radius of the Sun (approximately 695,700 km; 432,300 mi). The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars.
Hace 5 días · Most of the stars in sky today come from the names given in this list are derived from the early Arabic astronomers, most notably the Persian Abd al Rahman Abu al Husain called Al Sufi [The Mystic or The Sage ]. However, the named stars had a long tradition starting with the Egyptians, through the Greeks and then the Romans to the Arabian scholars.
Hace 1 día · Sirius is the brightest star in the night sky. Its name is derived from the Greek word Σείριος (Latin script: Seirios), meaning lit. 'glowing' or 'scorching'. The star is designated α Canis Majoris, Latinized to Alpha Canis Majoris, and abbreviated α CMa or Alpha CMa.
Hace 3 días · Corona Borealis, constellation in the northern sky at about 16 hours right ascension and 30° north in declination. Its brightest star is Alphecca, with a magnitude of 2.2. The star R Coronae Borealis is the prototype of a group of unusual variable stars that dim in brightness over the course of a.
