html> .

Galileo showed convincingly that heavy objects fell no faster that light ones. ... If an iron ball was pulled down with a much greater force than a wooden one of the same size, why didn't it fall any faster? ... 1) It is harder to lift. ... It is the fact that the loaded wagon has a greater mass that gives it a larger inertia , a larger tendency to oppose any change in its state of rest or of constant motion in a straight line. ... One important quantity was the body mass of the astronauts. ...

Next: A candidate young galaxy? Up: Results and discussion Previous: Current star formation rate . The integrated H I line flux, the characteristic widths of 21 cm line profile W 50 and W 20 (for a Hanning smoothing of 10.6 km s -1 ), and the derived H I mass for HS 0822+3542 are presented in Table 1 . The small H I mass 2.4 of this galaxy is consistent with its low optical luminosity. ... A rough estimation can be made also on the dynamical mass of HS 0822+3542. ...

Properties of the interstellar gas clouds . ... The angular resolution of this Survey was 2.4' x 130', velocity resolution was 6.3 km/s, r.m.s. fluctuations of antenna temperature (T a ) was 0.25 K. All clouds with kinematical distances r a Some selection effects were discovered and our statistic results were corrected for them. Figure 1. ... In the very high mass range the number of neutral gas clouds may be decreased because of gravitational instability or/and molecularization. ...

... August 20, 1998 . SOHO Composite: Coronal Mass Ejection . Credit: SOHO - LASCO - EIT Consortium, ESA , NASA . ... Four images from two SOHO (Solar Orbiting Heliospheric Observatory) instruments have been nested to show the ultraviolet Sun at center and a large eruption of material from the right-hand solar limb. Known as a Coronal Mass Ejection or CME, the expanding cloud has become relatively cool and dark in the middle with bright edges still connected to the solar surface. ...

... 30-10-2003 10:37 Rambler Mass Media . Японские ученые утверждают, что обнаружили воду на крупном астероиде (малой планете) Веста, который движется между орбитами Марса и Юпитера. ... Планета вращается вокруг неподвижной .. ... Космический зонд "Галилео" завершил свою миссию . ... NASA испарит спутник Galileo в атмосфере Юпитера . ... Американское аэрокосмическое агентство NASA планирует в конце сентября распылить спутник Galileo стоимостью 1,5 млрд долл. в атмосфере Юпитера. ...

ARCSAT ID NUMBER: AS07 DESCRIPTIVE TITLE: Confirming Galactic, M31, and M33 Candidate LBVs Through Photometric Variability PI: Guy Stringfellow OBSERVER(S): Guy Stringfellow plus 5 CU undergraduate students UNCERTIFIED/UNTRAINED OBSERVERS: Guy Stringfellow and the 5 CU undergraduate students Natalie Bremer CU APS undergraduate Sara Grandone CU APS undergraduate Kat Shanahan CU APS undergraduate Jacob Wilson CU APS ... 2013, ApJ, 779, 8) and SN 2009ip (Pastorello et al. ...

... For SIMS (Secondary Ion Mass Spectrometry) analysis, a solid surface is bombarded by primary ions of some keV energy. ... The subsequent mass analysis of the emitted ions provides detailed information on the elemental and molecular composition of the surface. ... Extremely short ion pulses with a duration below . ... By rastering a fine-focussed ion beam over the surface, like an electron beam in an electron microprobe, mass resolved secondary ion images (chemical maps) can be obtained...

Dynamics and Statistics M/M 10 4 statistics R = 0.9992 2 103 dynamics R = 0.9401 10 2 2 log(/o) -1.8 -1.7 -1.6 -1.5 -1.4 -1.3 -1.2 -1.1 -1 Comparison of results of mass estimation which is received by means of our method (dynamics) for 18 clusters of Milky Way with suspected BH with data in [2] (Safonova, Shastri, Aph. ... We considered the limits of central bodies masses for 4 clusters in our Galaxy (47 Tuc, Cen, NGC 6388, M15) and G1 Globular cluster in the Galaxy Andromeda. ...

Prohibited by General Relativity Special family of low-mass strange stars Universal low-mass curve -R! ­ R (LMXBs) (H, He, C) ­ 10 () 1000 ( ) 4U 1724-307 Terzan 2 LEdd 4 GMc(1 + z ) 4 = = 4 R 2 SB TEdd 0.2(1 + X ) eff Max T . ... Lewin et al. 1993, жzel 2006, жzel et al. ... fc = 1.4 ? ... 4U 1724-307 Terzan 2, d = 5.3 ± 0.6 /R LMXBs (Suleimanov & Poutanen 2006, T Edd) (360 ) http://astro.uni-tuebingen.de/~suleiman/web_burst Terzan 2 ( R = 15.3 +1.4 M = 1.43 +/- 0.6 Msun Z = 0.3 Zsun ). ...

... One of this year's largest mass ejections from the Sun's atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite ( video - wmv 4.3 MB ). ... Over the course of a week, two gigantic solar prominences were simultaneously ejected from the surface of the Sun. ... Earth will not feel the Sun's influence either. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... One of this year's largest mass ejections from the Sun's atmosphere (movie WMV, 4.3 MB) . ...

... Not only can the Sun turn night to day, it can transform obscure 1950s jingles into 1990s alternative-rock hits. ... The sun is a mass of incandescent gas, . ... Studying the Sun can tie together subjects across the curriculum. ... Sunspots and prominences--the tongues of hot plasma which shoot off the Sun's surface and arch gracefully back, following the invisible tethers of magnetic field lines--are just two examples of solar volatility. ... The black dots will be easy to see. ...

... Development of Ideas of Structure and Evolution of Stars. Integral Features of Stars, Which Determine Their Structure, Direction and Rate of Evolutuion. ... Connection between Potential and Thermal Energy of Star. ... Structure of a Main Sequence Star. Features of Massive Stars Evolution on the Main Sequence. Internal Structure of the Sun. ... White Dwarfs, Their Features. ... Evolution from the Main Sequence of Massive Stars. ... Evolution of Small Mass Stars till White Dwarfs Sequence. ...

... The RAS Meteorite Collection: State on the 1 st of June, 1999 . ... About the laboratory . ... Find 1856. One mass of 16.5 kg . ... Chondrite . ... Hammadah al Hamra 163 . ... One mass of 680 g . ... One mass of 936 g . ... Find 1996. 5 masses totaling 1280 g . ... One mass of 333 g . ... One mass of 1267 g . ... One mass of 2540 g . ... One mass of 609 g . ... One mass of 4153 g . ... One mass of 3147 g . ... One mass of about 16.3 kg . ... One mass of 1544 g . ... One mass of 1084 g . ...

Общая Астрономическая Конференция > Форумы общей направленности > Общий форум любителей астрономии . the mass of our Galaxy . ... Поиск . Сообщения за день . ... Anonymous . ... Сообщений: n/a . ... kis . ... 14-09-2002: Сообщение редактировал: kis ] . ... Отправить личное сообщение для kis . ... Найти еще сообщения от kis . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. Летние созвездия (поиск и описание) .. ...

Large-scale activity in solar powerful eruptive events of November 2004 by SOHO/EIT data, . ... Practically in all 9 events of this series, two recurring system of dimmings (regions of a decreased brightening with life-time of the order of 10–15 h ) were observed: (a) trans-equatorial dimmings connecting the north near-equatorial eruptive center with a south active region; (b) north dimmings covering a large sector between two coronal holes. ...

UNIVERSAL SPACE PLATFORM . ... Low (including SSO), . middle, HEO, . GEO . Dry space platform (SP) mass . ... for low, middle, high-elliptical orbits . for GEO . ... HEO - High-elliptical orbit . GEO - geostationary orbit . ... INTERNATIONAL SPACE STATION | ... Official WEB-site of S.P.Korolev RSC Energia . ...

... It is reasonable to expect that UV part of the irradiating spectrum is most influenced by the grain evolution (growth and sedimentation ) which marks the very initial stage of planet formation. 2 log J [erg s­1 cm­2] 1 0 -1 -2 -3 1000 BB 40 0 0 (A5 ) BB 20 0 00 (A5) Drai ne (A5 ) BP Ta u (A5) BB 40 0 0 (GS) BB 20 0 00 (GS) Drai ne (GS) BP Ta u (GS) Disk Model Density distribution is based on a 1+1D disk ... Green lines are used for a model with dust growth and sedimentation. ...

... Dr. Stella Kafka . Thursday, Dec 10, 2015 at 8:00 PM . Type I Supernovae are massive stellar explosions that result from an interaction between a white dwarf and a companion whose mass it accrues in a close binary system. When the white dwarf’s mass reaches 1.4 that of the sun, the supernova occurs. ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Целью курса является ввести слушателей в круг основных современных идей и приложений, развивающихся вокруг классической задачи об оптимальном переносе массы, сформулированной более 200 лет назад Г.Монжем. ... I. Введение в задачи оптимального переноса массы. (4-6 часов, Е. Степанов) . Классическая задача Монжа. ... Существование решений задачи Монжа (решение квадратической задачи, решение линейной задачи в одномерном случае, основная идея решения линейной задачи в общем случае). ... Дробные массы. ...