the Earth and the sun, that total solar eclipses are perfect. It bothers me." The Graeco-Roman historian Cassius Dio, writing between AD 211-229, relates...

leyenda: DIOS UNION LIBERTAD" (The flag for use at public buildings is 1m long by 60cm wide (..) The central stripe shall bear the inscription 'Dios Union...

An organic solar cell (OSC) or plastic solar cell is a type of photovoltaic that uses organic electronics, a branch of electronics that deals with conductive...

astronomical unit is used primarily for measuring distances within the Solar System or around other stars. It is also a fundamental component in the...

appears that Luke may have originally explained the event as a miraculous solar eclipse. The majority of manuscripts of the Gospel of Luke have the Greek...

sunlight available for solar energy makes Israel the leading nation in solar energy use per capita—practically every house uses solar panels for water heating...

technology which would allow it to return to its far-distant home in another solar system. The story originally appeared in the June 1957 edition of If: Worlds...

appearing every 72–80 years. It last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-2061. Officially designated 1P/Halley...

colores, Editorial Sudamericana, 2000, ISBN 978-950-07-1876-9 Las cárceles de Dios. Una novela sobre la inquisición, Editorial Sudamericana, 2002, ISBN 978-950-07-2274-2...

himself as Dios Ama (God the Father), who some say is the first person of the Santisima Trinidad. But as Dios Ama, he is not the Infinito Dios, but only...