... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 November 25 . A High Energy Fleet . Courtesy: MSFC Historical Archive , NASA . Explanation: Like a fleet of futuristic starcruisers, NASA's highly successful series of High Energy Astrophysical Observatory (HEAO) spacecraft appear poised over planet Earth. ... Archive | ... About APOD | ... NASA Technical Rep.: ...

. Album : Фотоальбом Сергея Аюкова :: Travels to distant places and countries :: 1997/08 Japan (Kyoto, Nara) :: 17/08 Kyoto streets. Maruyama park . Up . << Prev . A land of high technologies. Next >> . Photo album generated by album a MarginalHack written by David Madison on Wed Jun 5 20:38:34 2013 .

To obtain more information about satellites observing the sky in x-rays and gamma rays, you can contact the archive of the Laboratory for High Energy Astrophysics at Goddard Space Flight Center. Some documents in that archive can be linked directly from here: . General Information . ... Small Astronomy Satellite 3, a follow-up mission. HEAO 1 , High Energy Astronomical Observatory 1. ... Exploration" home page (index) Glossary . Official GSFC Home Page .. NASA WWW Home Page . ...

... Possible extracurrent spikes, collected by long power transmission lines, have to be suppressed before they enter into the core electronic. Spikes cause the premature aging of the devices with a consequent decrease of the MTBF. ... Premature aging of the devices, due to spikes collected by the power transmission lines, strongly decrease the MTBF of the devices. ... 4000 V Standard devices Stray Italy Alarm Aging Monitoring SDS-IND-DIN-M230VAC 1000 V Vin=230 V 1000 V 540 V V tresh. ...

... Next: The PROS Big Up: Software Systems Previous: Data Reduction Software . ... The srcinten task provides PROS users with a tool to compute count rates for point sources in the ROSAT High Resolution Imager (HRI). ... Corrected upper limits are cited at locations where the count rate falls below the source detection threshold. ... Srcinten is a new PROS task that computes and applies the above correction factors to the net counts in a user-specified aperture. ...

Next: The ``Reflection'' Effect Up: Ejectors in Massive Binary Previous: The Radiopulsar PSRB1259-63 - a . The radiopulsar PSRB1259-63 in a massive binary has an extremely high eccentricity (Johnston et al. ... We have assumed that explosion occurs at a random moment on the orbit and all the mass thrown off by a star instantly leaves the system because the characteristic velocity of matter from the exploded star is much higher than the orbital velocity. ...

... Participants . ... The workshop will take place at two locations: the Independent University of Moscow (3 days) and the Steklov Mathematical Institute (2 days). ... The registration fee is 150 USD for foreign participants (paid upon arrival by those who can cover it from their grants or institutions) and 3000 roubles for participants from the FSU (also paid for those who can cover it from their grants). This covers also the welcome party and the conference dinner. ...

... Poitiers, 23 January 2007 Science Vision for European Astronomy in the Next 20 Years 2 Is the initial mass function universal? ... High Poitiers, 23 January 2007 Science Vision for European Astronomy in the Next 20 Years 4 Do we understand stellar structure and evolution? ... Interferometry in near infrared and radio: measuring radii and resolving stellar surface Science Vision for European Astronomy in the Next 20 Years Poitiers, 23 January 2007 5 What is the life-cycle of the ISM and Stars? ...

S AO's New Generation Multipurpose CCD Controller . ... In the 1990?s considerable advances have been made in the world over technology of manufacturing scientific image detectors with high photoelectric characteristics, which called for the creation of new complex array controllers to operate such detectors. ... very low readout noise; . ... Quite a few teams of researchers and engineers are ingaged in the development of controllers. ... development, SPICE modelling and design of modules; . ...

... The Russian Federation State Program "Physics of Condenced Matter", the "Superconductivity" division , Project code "Generation-2" . ... The multielement josephson structures are known to allow implementation of the unique properties of the Josephson junctions as electromagnetic waves sources with high change rate of generation frequency, working in the millimeter and submillimeter wavelength diapasones. ... Even the optimal type of the junction electrodynamic interconnection isn't chosen. ...

... 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. ...

... SSAU History . SSAU roadmap . ... International relations . Scientific Publications . ... The International Youth Scientific School Materials science and high-energy processing will take place in SSAU from 14 to 22 September 2015 in SSAU of Samara city. ... The official languages of scientific school - Russian and English. ... The applications are accepted on e-mail address: mvo@ssau.ru to 15 June 2015 . ... e-mail: ssau@ssau.ru . http://www.ssau.ru . ...

The energy source needed to create and maintain the galactic let in galaxy PKS 0521-36 is generated deep within the core of the galaxy, and is far too small to resolved. The favored mechanism behind these cosmic fireworks is a spinning, massive black hole. ... The extraordinary high pressure and temperature generated near the hole would cause some of the in-falling gas to be ejected along the direction of the black hole's spinning axis to create the galactic let. ...

Laboratory work N7 Low-pass filtering. 1) Generate the signal with two periodic components and high-frequency noise. ... 2) Perform it's filtering with Panteleev filter 0 - h(t) = e 22 0 |t| 2 0 t 0 |t| cos + sin 2 2 , where 0 is a parameter. The frequency response of the Panteleev filter is ^ h( ) = 4 0 . 4 0 + 4 Select the cut-off frequency (by varying 0 ) for filtering out high-frequency periodic component and noise. 3) Plot the initial and filtered signal. ...

... NIGHT VISION DEVICES . ... Whether you are camping, hiking, boating, engaging in surveillance or law enforcement activities, or just having fun — you can always find a LOMO product to fit your needs for a night vision device. ... Elf™-1, Chameleon™, Kentaur™, ONV™ and NVFlex™ are excellent choices for many recreational and professional applications because of their light weight, compact size and superior low-light and total-darkness performance. ... LOMO® Night Vision Products Warranty : . ...

We have modelled the spectral energy distribution of the carbon-rich star UU~Aurigae, which shows an excess flux in the far infrared and sub-millimeter regions, in terms of a detached shell generated by an episode of higher (than the current) mass loss rate. Two different compositions for the detached shell were used: oxygen-rich and carbon-rich dust grains. ...

Johnson Space Center Resort ATTRACT To inspire the next generation, several programs focus on high school level and minority students. ... NASA Scholars: Various programs offer students who attend minority-serving colleges an opportunity to participate in summer internships at JSC in their pursuit of NASA-related majors. ... Cooperative Education Program (Co-op): This is the largest student employment program and a path that is used by many students to become a federal employee at JSC. ...

... hcorcal value versus freq from sky and absorber . ... power levels during hcorcal measurements . Ratio of other cals to hcorcal tracking blank sky. ... Measuring the high correlated cal using blank sky and absorber . ... The high correlated cal value (diode 1 going to polA and polB) for lband wide was measured 06mar03 on the telescope using the sky/absorber technique. ... Fig 1 is the measured cal value in deg K versus frequency. ... The hcorcal was measured 3 times in each set of 10 measurements. ...

... GAMMA RAY BURSTS . with guest Dr. Dale Frail from National Radio Astronomy Observatory . ... Gamma-Ray Bursts . A Collection of Resources to Get Behind the Headlines . Andrew Fraknoi (Foothill College & ASP) . ... This is a fine introduction to violent events in the universe by a noted astronomer, with a good section on gamma-ray bursts. ... On the Swift mission and what it is teaching astronomers about gamma-ray bursts. ... http://imagine.gsfc.nasa.gov/docs/science/know_l1/bursts.html . ...

... Students Life . ... Schools . University history . ... V.љN. Karazin . ... February 17, 2014 . International Winter School of High Energy Physics: Wrap-Up . An International Winter School of High Energy Physics was held at Karazin University on February 12-14, 2014. ... One of the lectures was delivered to senior pupils of Kharkiv Lyceum of Physics and Mathematics No. 27 that the University actively cooperates with. ... Scientists of the University Present the Red Book of Kharkiv Region . ...