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] . ...

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• ASP: Star Science in the Autumn Sky
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The leaning tower of Pisa . ... The velocity of a ball dropped from a high place increases each second by a constant amount, usually denoted by the small letter g (for gravity). ... For the falling ball in the preceding example, after t seconds that would be . ... If in addition the ball is also given at the start a horizontal velocity w , its horizontal motion continues unimpeded, advancing a distance w each second, even while the ball is falling (air resistance is now ignored). ...

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Next: J.E. Chambers, Research Astronomer Up: Research Previous: Research Contents . ... Solar Variability and Climate . Other Activities . ... Applied to data of flares on Gliese866 he was able to estimate the area of hydrogen emitting flare regions as 1-13% of the stellar surface. ... As partners in the project, Armagh Observatory has been asked to contribute to the selection process in exchange for priority access to the data which will eventually flow from the satellite. ...

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• J.G. Doyle, Research Astronomer
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Hubble Observations Shed New Light on Jupiter Collision . Was it a comet or an asteroid? ... Their initial findings, combined with results from other space-borne and ground-based telescopes, shed new light on Jupiter's atmospheric winds, its immense magnetic field, the mysterious dark debris from the impacts, and the composition of the doomed comet itself. ... Hubble's ultraviolet observations show the motion of very fine impact debris particles now suspended high in Jupiter's atmosphere. ...

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... T2029 Date Received: 2004-Sep-17 16:55:00 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: Regular Terrestrial Aeronomy Radar Middle-Lower Atmosphere 144 Hours Observations of gravity wave activities in the mesosphere using the dual beam incoherent scatter radar ABSTRACT: We prop ose to use the Arecib o dual b eam incoherent scatter radar to study gravity wave activities in the mesosphere. ... Total time request is 144 hours. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/ZhoutagT2029tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/SmithtagT1676tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/NicollstagT2573tp.ps

. The XMM-Newton website has moved to the following location: . http://www.cosmos.esa.int/web/xmm-newton

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Now that well over 100 planets have been discovered, we no longer need to ask the question "Are there planets out there?" ... The objective of XO is to find additional hot-Jupiters (like HD 209458b) that transit stars bright enough for detailed follow-up studies to be done with existing telescopes such as HST, Keck, and the VLT. ... Transit observations by themselves provide no information about the mass of the planet and radial velocity studies can yield only minimum masses. ...

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• The Encounter of a Gas-Rich Disk Galaxy and a Giant Elliptical: The Fate of the
• Initial Hypotheses
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... Kepler's 3rd Law . 21a.Applying 3rd Law . ... Besides the Moon, Earth now has many artificial satellites, put up by us earthlings for a variety of purposes. ... where for a satellite orbiting Earth at distance of one Earth radius R E , the constant k equals k=gR E 2 . ... The velocity for a circular Earth orbit at any other distance r is similarly calculated, but one must take into account that the force of gravity is weaker at greater distances, by a factor (R E / r) 2 . ...

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... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . Spaceflights Chronology . Chronology of Extravehicular Activity . ISS 45/46 . ... Rocket Space Complexes . ... Launches Chronology . ... Automatic Space Systems . ... AT-SPACE . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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. Language [RU/EN] Search: . Home . UP . Research . Projects . Services . Info . News . Events . Personal . Archive . Ionosphere and radiowave propagation: structure . The main page . Information . Publications: . 2011 - 2015 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2000 - 2004 . 1995 - 1999 . Participation in International symposiums and conferences: . 2013 - 2015 . 2011 - 2012 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2002 - 2004 . N.V. Pushkov . 09/04/2016 23:52 MSK . webmaster@izmiran.ru .

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... 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. ...

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• Phil Plait's Bad Astronomy: Bad News

... The force F of gravity between two objects of mass m and M, whose centres are a distance r apart, is given by Newton's famous equation: [pic], where G = 6.67(10-11 N m2 kg-2, and F is measured in Newtons. So, the force in orbit Fo is weaker than the force on the Earth's surface F0 by the ratio: [pic] where the radius of the Earth is 6,400 km, and the orbit is 1000 km above the Earth's surface. ... Energy Considerations Another way to see all this is to consider the energy of an object in orbit. ...

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• Orbits
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... A meteoroid fell to Earth on February 15, streaking some 20 to 30 kilometers above the city of Chelyabinsk, Russia at 9:20am local time. Initially traveling at about 20 kilometers per second, its explosive deceleration after impact with the lower atmosphere created a flash brighter than the Sun. Curiosity Self Portrait Panorama . ... Because Mercury orbits so close to the Sun, it never wanders far from the Sun in Earth's sky. ... Asteroid 2012 DA14 Passes the Earth . ... February 2016 . ...

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• GRAIL Maps the Moons Gravity

History of an outer space exploration . ... The first space rockets . ... In space where there is no air, the engine which is not using air, i.e. the rocket installation is necessary for a flight vehicle. ... The Tsiolkovsky has understood, that firm kinds of fuel are not suit for space flights and has offered to use rocket engines on liquid fuel. ... Tsiolkovsky made a great contribution to the theory of rocket flight. ... From a satellite of the Earth before lunar landing . ...

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National Aeronautics and Space Administration . ... Story Musgrave (M.D.) . NASA Astronaut (Former) . ... Service Medal and an Outstanding Unit Citation as a member of the United States Marine Corps Squadron VMA-212 (1954); United States Air Force Post-doctoral Fellowship (1965-1966); National Heart Institute Post-doctoral Fellowship (1966-1967); Reese Air Force Base Commander's Trophy (1969); American College of Surgeons I.S. Ravdin Lecture (1973); NASA Exceptional Service Medals (1974 ...

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• Astronaut Bio: C. Michael Foale (08/2013)<
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... 2013 March 19 . GRAIL Maps the Moon's Gravity . Image Credit Copyright: NASA , JPL-Caltech , MIT , GSFC , SVS . ... To help find out, NASA launched the twin Gravity Recovery and Interior Laboratory (GRAIL) satellites in 2011 to orbit and map the Moon's surface gravity in unprecedented detail . ... Analysis of GRAIL data indicates that the moon has an unexpectedly shallow crust than runs about 40 kilometers deep, and an overall composition similar to the Earth. ... About APOD | ...

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• APOD: 2014 December 15 - The Potsdam Gravity Potato
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... These trajectories have an initial flight from the Earth to a large distance (of about 1.5 million km), the following passive flight to the Moon's orbit, an approach to the Moon with a decrease of an energy of a particle (spacecraft) selenocentric motion to a negative value and the temporary capture in an elliptic orbit of the Moon's satellite. ... Several trajectories of this type are determined. ... Ivashkin V. V. On optimal trajectories of space flight to the Moon in the Earth--Moon--Sun system. ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/YAGUDINA.PS
• http://www.ipa.nw.ru/conference/2002/sovet/PS/MELNIKOV.PS

... Science . ... Science Users Information > Science Activities > VLT/VLTI Science Verification > GRAVITY . ... Observing with ESO Telescopes . ... Phase 1 Proposals . ... Data Handling and Products . ... ESO Data . ... Deadline for GRAVITY SV proposals is March 25 2016 18:00 (CET) . ... The list of protected targets for the GRAVITY Guaranteed Time Observations is available for P97 and P98 . ... An integral part of the commissioning of a new instrument at the VLT is the Science Verification phase. ...

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• ESO - Science Activities

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

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• University Satellites and Space Science Education '2006
• Brief report about the conference "University Satellites and Space Science
• University Satellites and Space Science Education '2006 I

... Space flight . ... Space camp . Space Hotel . ... A complex of hyperbaric oxygenation includes: two ОКА-MT altitude chambers; a gasification and gas-form oxygen supply system; test-subject physiological parameters monitoring system. The complex is used for: . ... The patient, dressed in a cotton underwear, is placed in the altitude chamber with an excessive pressure, which is provided by clean 100 % oxygen. ... The patient is in altitude chamber for about one hour. ...

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• PDK-2U decompression chamber. Outer space activity simulation in swimming pool
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