Astronet Поиск по астрономическим сайтам English Russian
       
        Точная форма слов   О проекте   Сайты   Справка
Поиск по:www.arcetri.astro.it   - Поискать по всем серверам
На этой странице приведены все страницы сервера www.arcetri.astro.it ,которые мы индексируем. Показаны документы 36841 - 36860 из 37146.

[ В начало ] Пред. | 1839 | 1840 | 1841 | 1842 | 1843 | 1844 | 1845 | 1846 | 1847 | 1848 | След. [ В конец ]

Упорядочить по: URL  |  дате изменения
36841. Sun
... Sun Image and Animation Index Additional Sun Resources . ... The Sun's outer visible layer is called the photosphere and has a temperature of 6,000?C (11,000?F). ... The corona is the outer part of the Sun's atmosphere. ... Sun's magnetic field, prominences, solar wind, aurora . ... This image of 1,500,000?C gas in the Sun's thin, outer atmosphere (corona) was taken March 13, 1996 by the Extreme Ultraviolet Imaging Telescope onboard the Solar and Heliospheric Observatory (SOHO) spacecraft. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/sun.htm -- 18.3 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/sun.htm -- 18.3 Кб -- 15.03.1998
Похожие документы

36842. Asteroid Castalia
Castalia . Asteroid 4769 . Asteroid 4769 Castalia is a near-Earth crossing asteroid that was discovered by Eleanor F. Helin (Caltech) on August 9, 1989. Scientists used radio astronomy and computer modeling to generate this image of Castalia. They obtained the data for the computer model in 1989 using the Arecibo radar/radio telescope in Puerto Rico when the asteroid passed within 5.6 million kilometers (3.5 million miles) of the Earth. ... Topographic Map of Castalia . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/castalia.htm -- 6.7 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/castalia.htm -- 6.7 Кб -- 15.03.1998
Похожие документы

36843. Earth Introduction
... Chain of Impact Craters Suggested by Spaceborne Radar Images . ... From space, astronauts often get the impression that the Earth is small with a thin, fragile layer of atmosphere. ... Galileo Earth Encounter . ... The Earth and Moon were imaged by Mariner 10 from 2.6 million kilometers while completing the first ever Earth-Moon encounter by a spacecraft capable of returning high resolution digital color image data. ... During its flight, the Galileo spacecraft returned images of the Earth and Moon....
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/earth.htm -- 19.6 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/earth.htm -- 19.6 Кб -- 15.03.1998
Похожие документы

36844. Jupiter's Moon Europa
Europa . ... Additional Galileo Images of Europa . ... Europa's Broken Ice . Jupiter's moon Europa, as seen in this image taken June 27, 1996 by NASA's Galileo spacecraft, displays features in some areas resembling ice floes seen in Earth's polar seas. ... Dark crisscrossing bands on Jupiter's moon Europa represent widespread disruption from fracturing and the possible eruption of gases and rocky material from the moon's interior in this four-frame mosaic of images from NASA's Galileo spacecraft. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/europa.htm -- 18.2 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/europa.htm -- 18.2 Кб -- 15.03.1998
Похожие документы

36845. The Discovery of the Galilean Satellites
The Discovery of the Galilean Satellites . ... Probably the most significent contribution that Galileo Galilei made to science was the discovery of the four satellites around Jupiter that are now named in his honor. Galileo first observed the moons of Jupiter on January 7, 1610 through a homemade telescope. He originally thought he saw three stars near Jupiter, strung out in a line through the planet. ... Galileo's Observations of Jupiter's Moons . ... Jupiter . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/galdisc.htm -- 8.5 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/galdisc.htm -- 8.5 Кб -- 15.03.1998
Похожие документы

36846. Luna 19
Courtesy of NASA's National Space Science Data Center . Launch Date: 1971-09-28 . ... On-orbit dry mass: 5,600.00 kg. (12,320 lb.) Luna 19 was placed in an intermediate earth parking orbit and, from this orbit, was sent toward the Moon. It was placed in a lunar orbit on October 3, 1971. Luna 19 extended the systematic study of lunar gravitational fields and location of mascons (mass concentrations). ... Space History . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/luna19.htm -- 3.3 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/luna19.htm -- 3.3 Кб -- 15.03.1998
Похожие документы

36847. Lunar Prospector
... NASA Lunar Orbiter . ... The Lunar Prospector is designed for a low-polar orbit investigation of the Moon, including mapping of surface composition and possible polar ice deposits, measurements of magnetic and gravity fields, and study of lunar outgassing events. Data from the 1- to 3-year mission will allow construction of a detailed map of the surface composition of the Moon, and will improve our understanding of the origin, evolution, current state, and resources of the Moon. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/lunpros.htm -- 6.0 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/lunpros.htm -- 6.0 Кб -- 15.03.1998
Похожие документы

36848. The Moon
... Views of the Moon . Apollo Lunar Surface Journal . ... Because the Moon has neither an atmosphere nor any water, the components in the soils do not weather chemically as they would on Earth. ... Courtesy NASA) . ... This view of the Earth rising over the Moon's horizon was taken from the Apollo 11 spacecraft. ... A close-up view of an astronaut's footprint in the lunar soil, photographed with a 70mm lunar surface camera during the Apollo 11 extravehicular activity (EVA) on the Moon. ... Earth . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/moon.htm -- 24.9 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/moon.htm -- 24.9 Кб -- 15.03.1998
Похожие документы

36849. Planetary Data Browser
... This form allows you to query a database containing planetary data. Simply select the fields for the information desired. Select type of data to use: . Sun, Planets & Satellites Planets Only Satellites Only . ... Radius Mass Density Orbital Period Inclination . Tilt of Axis Eccentricity Escape Velocity Rotational Period . Albedo Mean Orbital Velocity Discoverer . ... Select the information to be included: . ... Rotational Period Albedo Mean Orbital Velocity Discoverer . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/query.htm -- 5.6 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/query.htm -- 5.6 Кб -- 15.03.1998
Похожие документы

36850. Uranus' Moon Titania
Titania . Uranus III . Titania [Ty-TAY-ne-ah] is the largest moon of Uranus. ... There are many faults on Titania indicating there has been internal forces molding its surface. ... Zero degrees longitude (the central longitude of the side that is facing Uranus) is at the top. Courtesy A.Tayfun Oner) . ... This crescent orthographic view of Titania is centered at 20 degrees north latitude and 340 degrees longitude. 340 degrees longitude is directed towards the right side of the image. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/titania.htm -- 7.4 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/titania.htm -- 7.4 Кб -- 15.03.1998
Похожие документы

36851. Venusian Volcanic Features
... Lava Flows . Lava Channels . ... The plains range in elevation from about 1.5 kilometers (.9 miles) below to 2 kilometers (1.2 miles) above the mean planetary radius of 6,051 kilometers (3,761 miles) [Guest et al., ... Lava flows may extend from a few to hundreds of kilometers in length. ... The rim of the volcano to the west appears to have been breached by dark lava flows that emanated from a shallow summit pit 5.4 kilometers (3.4 miles) in diameter and traveled west along a channel. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/venvolc.htm -- 27.7 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/venvolc.htm -- 27.7 Кб -- 15.03.1998
Похожие документы

36852. Project Viking Fact Sheet
... Viking was designed to orbit Mars and to land and operate on the planet's surface. ... After studying orbiter photos, the Viking site certification team considered the original landing site for Viking 1 unsafe. ... Certification of a new landing site took place in time for a Mars landing on September 3, 1976, at Utopia Planitia, at 47.7?N latitude, and 225.8? longitude. ... Changes in the Martian surface occur extremely slowly, at least at the Viking landing sites. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/vikingfs.htm -- 14.0 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/vikingfs.htm -- 14.0 Кб -- 15.03.1998
Похожие документы

36853. Voyager
... Voyager Spacecraft Introduction (This Page) . ... The twin Voyager spacecraft, over the course of a dozen years, drew back the curtain on nearly half of the solar system . From launch in 1977 through the spectacular parting shots in 1989 of Neptune at the outer reaches of the solar system, this pair of gangly, instrument-laden spacecraft explored four planets -- Jupiter , Saturn , Uranus and Neptune -- as well as tens of moons, and the rings and magnetic environments of those planetary systems. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/voyager.htm -- 11.2 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/voyager.htm -- 11.2 Кб -- 15.03.1998
Похожие документы

36854. Clementine to the Moon
Clementine to the Moon . Courtesy of the Naval Research Laboratory, National Space Science Data Center, and Lawrence Livermore National Laboratory . The Clementine mission was undertaken by the Department of Defense to test new technologies for defense and cilivian applications. ... The UV/Visible camera had a filter wheel with six different filters, ranging from 415 nm to 1000 nm, and including a broad-band filter covering 400 to 950 nm. ... The Star Tracker camera was also used for imaging. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/clem.htm -- 4.5 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/clem.htm -- 4.5 Кб -- 15.03.1998
Похожие документы

36855. Chronology of Space Exploration
Chronology of Space Exploration . ... Mars . ... Pioneer 5 - USA Solar Monitor - (March 11, 1959) Space probe is now in a solar orbit. ... Explorer 49 - USA Solar Probe - 328 kg - (June 10, 1973) Solar physics probe placed in lunar orbit. ... Now in solar orbit. ... Pioneer 4 - USA Lunar Distant Flyby - 5.9 kg - (March 3, 1959) Space probe is now in solar orbit. ... Lunar Exploration Orbiter - Japan Lunar Orbiter/Lander - (2002) This mission will include a lunar orbiter, a lander and a sub-satellite. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/craft2.htm -- 58.2 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/craft2.htm -- 58.2 Кб -- 15.03.1998
Похожие документы

36856. Terrestrial Impact Crater Structures
... Acraman, Australia . ... Ames, Oklahoma, USA . ... Avak, Alaska, USA . ... B.P. Structure, Libya . ... Barringer, Arizona, USA . ... Beaverhead, Montana, USA . ... Beyenchime-Salaatin, Russia . ... 82?0'E . ... Boxhole, North Territory, Australia . ... Brent, Ontario, Canada . ... Carswell, Saskatchewan, Canada . ... Charlevoix, Canada . ... Chesapeake Bay, Virginia, USA . ... Clearwater East, Quebec, Canada . ... Clearwater West, Quebec, Canada . ... Gusev, Russia . ... Terrestrial Impact Craters ....
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/crater.htm -- 19.5 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/crater.htm -- 19.5 Кб -- 15.03.1998
Похожие документы

36857. Galileo Probe Suggests Planetary Science Reappraisal
... Preliminary analysis of early data returned by NASA's historic Galileo probe mission into Jupiter's atmosphere has provided a series of startling discoveries for project scientists. ... These initial findings are encouraging scientists to rethink their theories of Jupiter's formation and the nature of planetary evolution processes, according to probe project scientist Dr. Richard Young of NASA's Ames Research Center, Mountain View, CA. ... GIF, 29K ) . ... Structure of Jupiter's Atmosphere . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/galpr3.htm -- 14.5 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/galpr3.htm -- 14.5 Кб -- 15.03.1998
Похожие документы

36858. Jupiter
... Rings of Jupiter . ... In this view, Io is about 350,000 kilometers (220,000 miles) above Jupiter's Great Red Spot, while Europa is about 600,000 kilometers (373,000 miles) above Jupiter's clouds. ... This dramatic view of Jupiter's Great Red Spot and its surroundings was obtained by Voyager 1 on Feb. 25, 1979, when the spacecraft was 9.2 million kilometers (5.7 million miles) from Jupiter. ... This view of Jupiter's Great Red Spot is a mosaic of two images taken by the Galileo spacecraft. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/jupiter.htm -- 27.0 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/jupiter.htm -- 27.0 Кб -- 15.03.1998
Похожие документы

36859. Hubble Detects Long-Sought Comet Population Beyond Neptune
... NASA's Hubble Space Telescope has detected a long-sought population of comets dwelling at the icy fringe of the solar system . The observation, which is the astronomical equivalent to finding the proverbial needle-in-a-haystack, bolsters proof for a primordial comet reservoir just beyond Neptune , currently the farthest planet from the Sun . ... The comet-disk lies just beyond Neptune and might stretch 500 times farther from the Sun than Earth . ... Comet Introduction Kuiper Belt Objects . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/kuiperpr.htm -- 7.8 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/kuiperpr.htm -- 7.8 Кб -- 15.03.1998
Похожие документы

36860. Chain of Impact Craters Suggested by Spaceborne Radar Images
Chain of Impact Craters Suggested by Spaceborne Radar Images . ... A team of scientists believes they have discovered a chain of impact craters in the central African country of Chad that suggests ancient Earth may have been hit by a large, fragmented comet or asteroid similar to the Shoemaker-Levy 9 comet that slammed into Jupiter in 1994. ... The Spaceborne Imaging Radar project is managed by the Jet Propulsion Laboratory for NASA's Office of Mission to Planet Earth, Washington, DC. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/craterpr.htm -- 6.8 Кб -- 15.03.1998
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~baffa/Astro/solar/eng/craterpr.htm -- 6.8 Кб -- 15.03.1998
Похожие документы

Rambler's Top100 RFBR Яндекс цитирования