... Il n'y a en effet que les rйgions du globe comprises entre l'йquateur et le vingt-huitiиme parallиle, dans lesquels la culmination de la Lune l'amиne au zйnith; au-delа du 28e degrй, la Lune s'approche d'autant moins du zйnith que l'on s'avance vers les pфles. ... Deux mille mиtres cubes. ... Quatre-vingt-un mille trois cents francs. ... Deux cent quatre-vingt-quatorze mille trois cent vingt francs. ... Deux cent trente-cinq mille quatre cents francs. ... Cent treize mille deux cents francs. ...

... The NSFnet backbone supports Internet connectivity to this site and hopefully the delivery of real data in quasi-real time demonstrates the power of the Internet today. ... Last Images of Comet prior to first Impact . ... Fragment A . KPNO Image taken near Fragment B Impact time . ... Well besides weighing a lot and being cold all the time, here is some animation to show you what the impact events might look like if you were riding one of the fragments . ...

... 36 , рис.1.2, вторая снизу шкала ...3,0 5,0 5,0 20,0.....3,0 5,0 10,0 20,0... 36 , рис.1.2, нижняя шкала ...100 200 100 1000 2500.....100 200 500 1000 2000... 125 , 8 св. (1 + Z_Fe)/m_Fe = 1/2 . ... 299 , подпись к рис.3.22 . японским 9,3-метровым телескопом "Субару" . ... 377 , подпись к рис.3.68 . ... 36 , рис.1.2, вторая снизу шкала ... 3,0 5,0 5,0 20,0 ..... 3,0 5,0 10,0 20,0 ... 36 , рис.1.2, нижняя шкала ... 100 200 100 1000 2500 ..... 100 200 500 1000 2000 ... 63 , подпись к рис.1.28 . ...

... An artificial comet holds secrets to Earths life . ... Astronomers recently discovered that Scholz's star passed close to the Sun 70,000 years ago. Wouldn't its gravity have sent Oort Cloud comets raining into the inner planets? ... COMETS | OORT CLOUD . Based on the number of long-period comets that enter the inner solar system, astronomers estimate there are probably trillions of them in the Oort Cloud. Get instant access to subscriber content on Astronomy.com! ... Discover | ...

... Data . ... As part of the STIS calibration closeout effort, a number of revised calibration reference files have recently been delivered for STIS data. ... Time dependent sensitivity tables (*_tds.fits files listed in the TDSTAB keyword of the science data file headers) contain the information necessary to correct the STIS flux calibration for those throughput variations as a function of wavelength that depend directly on time or detector temperature. ... MAMA Detector Dark (DRK and TDC) files . ...

... Sabato 28 marzo 2015, ore 15:30 тАУ DALLA RELATIVITAтАЩ GENERALE ALLA CONOSCENZA DELLтАЩUNIVERSO . ... Sabato 11 aprile 2015, ore 15:30 тАУ L'ASTRONOMIA DI INTERSTELLAR . ... INFO: FONDAZIONE Culturale Niels STENSEN . ...

... Fractional flux density variations of between 5 and 100 per cent (typically 15-25 per cent) have been detected on a range of time-scales from 1 to 12 years. ... The 151-MHz flux densities have been indirectly scaled to the 6C flux scale. ... Amongst the 72 sources for which the chance of being a true variable is greater than 0.8, typical maximum flux density variations of 15-25 per cent are seen; eight objects show variations greater than 50 per cent, with one source varying by more than 100 per...

Альтернативный форум . Scientific.ru Все форумы . ... Михаил Полянский - 15.10.2007 16:10 . ... Альтернативная бухгалтерия drevnij, 15.10.2007 14:07 . ... Anatoly Rykov, 17.10.2007 09:52 . ... Re: странная сумма всех цифр даты рождения sleo, 17.10.2007 14:08 . Re: странная сумма всех цифр даты рождения Anatoly Rykov, 17.10.2007 14:27 . ... Re: странная сумма всех цифр даты рождения Михаил, 17.10.2007 18:38 . ... Re: Есть случаи по-хуже, "Мистический" закон со ссылкой на эксперимент! ...

... Star Clusters . ... Stars@ESO . ... By discovering the first double star where a pulsating Cepheid variable and another star pass in front of one another, an international team of astronomers has solved a decades-old mystery. ... This embarrassing discrepancy has been known since the 1960s. To resolve this mystery, astronomers needed to find a double star containing a Cepheid where the orbit happened to be seen edge-on from Earth. ... It contains a Cepheid variable star pulsating every 3.8 days. ...

... Well, you could say we sailed on stormy seas or you could say that we failed like seven out of ten in our neighboorhood But I prefer remembering the way we were when we both thought the other had hung the moon cause too soon came the troubled times and the broken rhymes so hard to define till recently Oh, I could have tried for a thousand years through the long and winding night could have cried another million tears it would never come out right And ...

... Blue Jet Lightning . ... Recently two new types of lightning have been verified: red sprites and blue jets. These atmospheric discharges occur very high in the Earth's atmosphere - much higher than the familiar form of lightning. ... M104: The Sombrero Galaxy . ... Low density gas is shown as blue, and high density gas as red. Eagle EGGs in M16 . ... Star forming regions known as "EGGs" are uncovered at the end of this giant pillar of gas and dust in the Eagle Nebula (M16). ...

... 2005 February 28 . Unusual Plates on Mars . ... Mars Express , DLR , ESA . Explanation: What are those unusual plates on Mars? A leading current interpretation holds that they are blocks of ice floating on a recently frozen sea covered by dust. The unusual plates were photographed recently by the European Space Agency 's Mars Express spacecraft currently orbiting Mars . Oddly, the region lies near the Martian equator and not near either of Mars' frozen polar caps . ... About APOD | ...

Dr John Butler making adjustments to the recently restored . Calver 18-inch telescope at the Armagh Observatory. The International Astronomical Union's Minor Planet Center recently named an asteroid after Armagh astronomer, Dr John Butler. ... Christopher John Butler (b. 1940) has worked on cool stars, the effects of solar variability on climate, and preserving Armagh Observatory's scientific heritage for future generations. ... John Butler was born in Cambridgeshire. ...

... It satisfies the set of WDVV (associativity) equations in canonical variables. The geometric/integrable content of corrections in 1/N is an important, still unresolved, problem. The only way to construct systematically these corrections is to solve the set of loop equations. We find the subleading correction (the torus approximation) and discuss its possible singularities of the answer in the set of new parameters S_i. ...

Astronotes Armagh Planetarium's Stellar Blog! ... By admin March 6, 2013 Posted in: Comets and Asteroids . ... Comet PANSTARRS reaches perihelion, its closest approach to the Sun on 10 March, after this it will start to move away from the Sun and to be visible in the twilight sky to observers in the northern hemisphere. ... It was a very faint and delicate white ?feather? against a deep golden sky.€а It took quite some effort to find even with binoculars and I could not see it at all without them. ...

... Recent Results . Publications . last 10 years in ADS) . ... This page is designed by A.V. Moiseev . ... The extended gas origin and kinematics in the fading AGN host galaxies" . talk on EWASS-2015, La Laguna, Jun 22-26, 2015) . Related publication: Keel et al. ... Related publication: Afanasiev V.L. et al. ... Related publication: Afanasiev V., Moiseev A. 2011, Baltic Astronomy, 20, 363 see in ADS . ... Related publication: Moiseev et al. 2011, MNRAS, 418, 244 see in ADS . ...

Lab . Main page News People . ASA . Master . Master net Homepage . ... Lomonosov Moscow State University Sternberg Astronomical Institute . ... MASTER . ... Lomonosov (ShOK) . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . People, who work in lab . Latest news and news archive . ... All news ...

... 2015 . ... Observations using the Arecibo S-band (2380 MHz, 12.6 cm) planetary radar system started in 1976 and its power and sensitivity were greatly improved with the telescope upgrade and Gregorian-dome installation in the mid-1990s. Below, we show the number of near-Earth asteroids attempted and detected since the radar program resumed in 1998. ... The number of NHATS objects detected with Arecibo similarly jumped in 2012, and 2015 was again a record year, where we detected 23 of these objects. ...

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It is a pleasure to welcome Catherine Drake (RSAA, ANU), who has recently joined the ATNF/Universities co-supervision program as a PhD student. ... It is also a pleasure to congratulate Nina Wang from Urumqi Astronomical Observatory who recently obtained her doctorate on "Pulsar Timing and Scintillation Studies" from Peking University. Lister Staveley-Smith . Graduate Student Coordinator . ...