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1. Phil Plait's Bad Astronomy: Bitesize Astronomy
... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Site Info . ... It is from from Voyager 1 and shows a whopping big impact crater dominating the profile of the moon. Note that Mimas is about 400 kilometers across (about 250 miles). ... The wall around the crater is 5 kilometers high, and that central peak rises 6 kilometers above the surface (many impact craters have a large central peak which is caused by a pressure rebound from the impact). ... 2008 Phil Plait. ...
[ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/mimas.html -- 19.9 Кб -- 09.04.2016
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2. http://selena.sai.msu.ru/Kozl/Publications/Houston2005(1).pdf
... Berezhnoy A.A., Kozlova E.A., Shevchenko V.V. Sternberg State Astronomical Institute, Moscow University, Russia, Moscow, Universitetski pr., 13, 199992. katk@sai.msu.ru According to the data from "Lunar Prospector" [1] the areas of high hydrogen content in the lunar south pole region coincide with the areas of such craters as Faustini (87.2є S, 75.8є E), Cabeus (85.2є S, 323є E) and other crates. ... We estimate the total permanently shadowed area in the lunar northern polar region at 28 260,2 km2. ...
[ Текст ]  Ссылки http://selena.sai.msu.ru/Kozl/Publications/Houston2005(1).pdf -- 143.1 Кб -- 22.04.2013
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3. moone
... The Moon’s surface is covered with the great number of ring structures - ring mountain (circuses) and by shocked origin (meteoritic) (see the Moon craters and their peculiarity ). ... The temperature in the Moon surface is changing from 400 to 100K. The composition and structure of the Moon. ... There is difference in the mineralogical composition of the Moon and of the Earth: for example, the oxides of iron in the Moon basalt are 25% - more, and titan - 13% more then in the terrestrial. ...
[ Сохраненная копия ]  Ссылки http://www.space.vsi.ru/moone.htm -- 8.7 Кб -- 14.10.2000
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4. Titan Press Release
... UA SCIENTIST & TEAM DISCOVER SURFACE FEATURES COVER TITAN (Science contacts: Peter H. Smith, (602) 621-2725; Mark Lemmon, (602) 621-1485; UA Lunar and Planetary Laboratory) . Scientists for the first time have made images of the surface of Saturn 's giant, haze-shrouded moon, Titan. ... About three weeks before Cassini's first flyby of Titan, the spacecraft is to release the European Space Agency's Huygens Probe to parachute to Titan's surface. ... Upper left: hemisphere facing Saturn. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/titanpr.htm -- 8.3 Кб -- 15.10.1997
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5. The basic stages in the Earth's pre-geological development
... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...
[ Сохраненная копия ]  Ссылки http://www.lermus.ru/users/trunaev/part2.htm -- 22.6 Кб -- 04.12.2001
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6. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The investigation covers the complex subject of coronal waves and the phenomena contributing to and/or causing their formation. ... The objectives of the present study is to provide a better physical understanding of the complex interrelation and evolution of several solar coronal features comprising a double-peak flare, a coronal dimming caused by a Coronal Mass Ejection (CME), a CME-driven compression, and a fast-mode...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/highlights/2014/661.html -- 7.5 Кб -- 03.12.2014
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7. ASP: Good Astronomy Activities on the WWW
home education > activities . SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy . ... This classic activity by Dennis Schatz asks students to invent a more-or-less plausible life form that could survive on one of the moons and planets in our solar system. [a] . ... Good as far as it goes, but fails to point out a crucial difference with the real world: on the planets, the impacting bodies explode making craters much bigger and rounder than the ones the students will obtain. [m,h] . ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/activities/astroacts03.html -- 19.9 Кб -- 02.10.2012
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8. Water on Mars: Evidence from NASA | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... This image combines orbital imagery with 3-D modelling to show flows that appear in spring and summer on a slope inside Mars' Newton crater. ... Warm season flows on a slope in Newton Crater, possible evidence of salty liquid water active on Mars today. Image credit: NASA) . ... Frozen water is common on and under the surface of Mars but these images are the best evidence to date for the presence of liquid water on the Martian surface today. ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/mars-summers-salty-tears.html -- 45.3 Кб -- 09.04.2016
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9. Saturn's Moon Rhea
Rhea . ... Rhea is an icy body with a density of 1.33 gm/cm 3 . The low density indicates that it is composed of a rocky core taking up less than one-third of the moon's mass, with the rest composed of water-ice. ... Rhea is heavily cratered with bright whispy markings. ... The second area, in parts of the polar and equatorial regions, has craters under 40 kilometers (25 miles) in diameter. ... Orbital period (days) . ... Credit: Calvin J. Hamilton) . ... Copyright ї 1997 by Calvin J. Hamilton . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/rhea.htm -- 6.1 Кб -- 15.10.1997
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/rhea.htm -- 7.0 Кб -- 15.03.1998
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10. Thermodynamic system for satellite attitude determination (TDSAD)
... Determination of spacecraft attitude and angular velocities of its rotation relative to the Sun- directed and Earth (planet)-directed axes. ... The TDSAD is principally novel system for determination of spacecraft attitude relative to directions to the Sun and to the Earth, using temperatures of several thermo sensitive units (TSU), located on spacecraft body. ... Accuracy of angular position determination              0.5° . ... The system for satellite attitude determination (TDSAD) . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/innov/eng/tdsad32.htm -- 4.8 Кб -- 02.10.2006
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/innov/eng/tdsad32.htm -- 4.8 Кб -- 02.10.2006
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11. XWare > APOD
... Seen edge-on, the gorgeous spiral galaxy was known for its flattened disk and central bulge of stars, cut by silhouetted dust lanes. A Sunspot in the New Solar Cycle . ... A new cycle has begun on our Sun. ... Pictured above in a specific color of light emitted by hydrogen is sunspot 10982, one of the first sunspots of the new solar cycle. Three Month Composite of Comet Holmes . ... This spectacular composite image shows how the coma and tail of Comet Holmes have changed. ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/apod.html?page=88&d=2010-06 -- 15.0 Кб -- 12.04.2016
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12. http://xmm.vilspa.esa.es/
. The XMM-Newton website has moved to the following location: . http://www.cosmos.esa.int/web/xmm-newton
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/ -- 1.2 Кб -- 09.04.2016
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