21. Active Regions, CMEs, and X Class Flares
... Active Regions, CMEs, and X Class Flares . ... AR9026 appears as a large group of sunspots in visible light images. The three intense flares were all X-class events, the most severe class of solar flares based on X-ray flux measurements by the earth-orbiting GOES satellites. ... Publications with keywords: Sun - flare - active region - solar flare - space weather . Publications with words: Sun - flare - active region - solar flare - space weather . ... An X Class Flare Region on the Sun . ...
22. Meade Instruments - Telescopes, Solar Telescopes, Binoculars, Spotting Scopes
STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Coronado€о Solar . ... Spotting Scopes . ...
23. http://jet.sao.ru/jet/~bars/hlines-e.htm
... The width of hydrogen lines is known to depend on the pressure in the photosphere, and then on the luminosity and effective temperature of the star. We have studied this dependence using the spectra of normal B stars from the databases by Jacoby et al., ... The resolution of Jacoby spectra (4.5А) coincides with the resolution of our BTA/UAGS spectra (4.4A). ... Dependence of full width FWZI of hydrogen lines on star spectral type and luminosity class. ...
24. Planetary positions
... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...
25. http://www.mccme.ru/ium/postscript/f00/notes/comb05.ps
... In this lecture, we will introduce addition and multiplication that turn the set of (equivalence classes of) species into a commutative semiring with unity. De nition. Let F and G be two combinatorial species. The sum of species is de ned as follows. ... Each of the three generating series associated with the sum of species is equal to the sum of corresponding series: (F +G)(x) = F (x) +G(x); ( ^ F +G)(x) = ~ F (x) + ~ G(x); Z F+G = Z F + ZG : Examples. ...
26. Astronaut Candidates Biographies
... BIRTHDATE/PLACE: . ... EDUCATION: . ... B.S., Geology, University of California-Santa Barbara, 1990 . M.S., Geology, University of Arizona, 1992 . ... Full Biographical Data . ... M.S., Ocean Engineering, Massachusetts Institute of Technology, 2000 . ... B.S., Electrical Engineering, University of the Pacific, 1984 . ... JAXA Astronaut . ... M.S., Aerospace Engineering, University of Houston Cullen College of Engineering, 1997 . ... Astronaut Candidates | ... Biography Page Curator: Kim Dismukes . ...
27. Sensors
... European Remote Sensing Satellite (ERS-1) was launched on 17 July 1991, and the follow mission ERS-2 (with the same sensors and an Ozone monitoring instrument added) was launched on 21 April 1995. ... ERS-2 has a fixed repeat cycle of 35 days, and follows ERS-1 tracks with one day's delay. ... Swath width is 102.5 km (telemetered), spatial resolution is about 25x25 m. The Advanced SAR (ASAR) instrument is carried by ESA's ENVISAT satellite launched on 1 March 2002. ... Swath . ... Spatial Resolution...
28. ASP: A Good Definition of the Word "Planet": Mission Impossible?
... Planets and Brown Dwarfs . ... Mission Definition . Ask anyone on the street to give an example of a planet, and they'll consider you a bit dim. ... Finally, if you ask "What is the exact scientific definition of 'planet'?", it turns out that nobody can answer it, because there really isn't one. ... The word itself means "wanderer" in Greek, and other cultures generally have words for "planet" with a similar meaning. So why isn't that good enough for us today? ...
29. Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
... Home Lectures Lecture Series 2015-2016 . ... Lecture Series 2014-2015 . ... Beyond New York City . ... The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the public. ... Amateur Astronomer Association is pleased to announce we will be offering select, limited reserved seating for current AAA members for the Friday, January 8, 2015 AAA Lecture entitled Robert Nemiroff ?2015 Astronomy Picture of the Day?. ...
30. Space Telescope-European Coordinating Facility
... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...
31. Ask Astro web extra: Will all white dwarfs, regardless of the class of star
... Subscriber Extras . ... Ask Astro . Web Extras . ... Behemoth black hole found in an unlikely place . ... black holes . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Ask Astro web extra: Will all white dwarfs, regardless of the class of star that produced them, eventually become black dwarfs? ... Get instant access to subscriber content on Astronomy.com! ... Receive full access to our Ask Astro answers . BONUS web extras not included in the magazine . ...
32. Cahill Links - an Astronomy Net Blackholes2 Forum Message
Blackholes2 Forum Message . ... Cahill Links . ... 1. physics/0401047 [abs, ps, pdf, other] : . ... Comments: 11 pages, 3 eps figures. ... 2. physics/0312082 [abs, ps, pdf, other] : . ... 3. physics/0309016 [abs, ps, pdf, other] : . ... 4. physics/0307003 [abs, ps, pdf, other] : . ... 5. physics/0306196 [abs, ps, pdf, other] : . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
33. Клатчи Cavalli Class - Cavalli Class - Cavalli Class Gmundner Keramik Gr?ner
... Основатель бренда Cavalli CLASS Роберто Кавалли известен во всем мире как непревзойденный дизайнер, творящий чудеса с материалами и формами, и дерзкий экспериментатор. ... Тип: Клатчи . ... Клатчи . ... Пол: Жен. ' title='Gmundner Keramik Gr?ner Rand Блюдце для чашки эспрессо 11 см - Gmundner Keramik' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . ...
34. http://selena.sai.msu.ru/Bus/Publications/ms34/MS012.pdf
... Introduction: E-, M- and S-type asteroids are widely considered as remnants of differentiated parent bodies; specifically, Ms might have been their cores [e. g., 1, 2]. The conviction is based on the visible-range albedo (medium to high) and overall spectral curves (slightly reddish to red) of the small planets corresponding to these of metal iron and igneous silicate assemblages. ... It seems the spectral features superimpose to the spectral characteristics of metal iron and igneous silicates. ...
35. Language classes move Russia academics a step closer to PhD
... A language centre has helped move a group of Russian academics a step closer to realising their ambition of studying for a prestigious research degree in the UK. The scholars from Samara State Aerospace University lacked the English language skills needed to study at Glynd?r University for a PhD, one of the highest academic qualifications. ... This has seen Glynd?r University Professor Richard Day, Professor of Composites, visit Russia to deliver guest lectures to students at Samara. ...
36. Situation investigation for using during IACG/ISTP Campaign 2 scheduling
... The orbits as follows are considered: INTERBALL Tail Probe (IB_TAIL) & Auroral Probe (IB_AUR), GEOTAIL (NASA/ISAS), and POLAR (NASA). ... The situation investigation aim is to select the following favourable spatial positions (FSP) : . ... FSP3 : That part of the FSP1 & FSP2 time intervals, which corresponds to the magnetic conjugations of the any couple of the considered spacecraft. ... The polar diagram plot . ... The geocentric distance (GCD) of the 4 spacecraft as a function of the time. ...
37. Space position
. Next: Initial velocity Up: Space and velocity distributions Previous: Space and velocity distributions . Following Paczynsky (1990), we assume initial space distribution of young neutron stars to be varying exponentially with distance from the Galactic center and from the Galactic plane, that is probability distribution for young neutron star positions can be written in the form . with kpc, and pc. Mike E. Prokhorov . Fri Jul 19 19:16:07 MSD 1996
38. Following a rainbow back to the Big Bang | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Space Flight . ... Some 13.7 billion years ago, a mere millionth of a second after the Big Bang, the first hydrogen and helium nuclei condensed out of a hot, dense soup of quarks and gluons. ... In the very last few kilometres some of the light was scattered by a myriad of water droplets (containing hydrogen nuclei which had existed almost since the Big Bang) slowly descending through the air following a rainshower. ...
39. MASTER GLOBAL ROBOTIC TELESCOPES NET
... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...
40. http://www.issp.ac.ru/lnep/bulaev/spintronics/Spintronics-A1.pdf
... 061 267 36 56 Mircea.Trif@unibas.ch Exercise 1. Proof the following theorems: a) A group has only one identity element. b) Every element of a group has only one inverse. ... What is the order of the point group of it? What is the order of all elements of the group? Find the classes. ... Exercise 3*. Consider the point group Td (full symmetry of the tetrahedron). a) Find all elements of the group and determine the order of the group. b) Determine the order of the elements of Td . ...