... Todo esto fluye del Sol con una velocidad media de 400 km/s y, tal y como mostr la sonda espacial Voyager 2, este flujo se extiende m s all de los planetas m s alejados, m s de 30 veces m s distantes del Sol que la Tierra y probablemente contin e a n m s ...
... The early estimate of the Earth's size by Eratosthenes is described (with references to other early estimates, including the idea of sailing west to India which first emerged in ancient Rome), and in this context, the voyage of Columbus is described. ...
... 1977, 5 September (August 20) ---Voyager 1 (2) launched towards Jupiter. arriving 5 ... Voyager 2 continued to Uranus (25 January 1985) and Neptune (25 August 1989). ... 1986, 14 December--- "Voyager" airplane, designed by Burt Rutan and flown by his ...
... All this flows away from the Sun with a mean speed of about 400 km/sec, and as shown by the Voyager 2 space probe, this flow extends past the outermost planets, more than 30 times more distant from the Sun than Earth, and it probably continues much ...
... Columbus used it when he crossed the Atlantic ocean, noting not only that the needle deviated slightly from exact north (as indicated by the stars) but also that the deviation changed during the voyage. ...
... 10 y 11, los Voyagers 1 y 2, el Ulises y el m s reciente Galileo - han observado muy cerca muchos tipos de ondas de radio, emitidas de modos muy interesantes que a n necesitan explicaci n. Los cuatro primeros fueron a Saturno y el Voyager 2 continu hacia ...
... Toutes ces particules fuient le Soleil avec une vitesse moyenne d'environ 400 km/s. Comme l'a montr la sonde Voyager 2, ce flux de particules s' tend jusqu'aux plan tes les plus lointaines du syst me solaire, plus de 30 fois la distance Terre-Soleil, et ...