Lesson Plan #36A http://www.phy6.org/stargaze/Lsun1litA.htm . ... with lesson plan at Lsun1lit.htm . It supplements #S1-A Weather and the Atmosphere . ... S1-B Global Climate, Global Wind Flow . ... About the distribution of density, pressure and temperature in the atmosphere. ... The student will learn that heat originating in sunlight is stored by the atmosphere in two forms : as a rise in temperature and as humidity, evaporated water dissolved in air (turning water into vapor absorbs energy). ...

Еще в разделе: (Показать все результаты (>970) - www.cosmos.ru/ )

• Our View of the Sun

This page provides explanatory text for the dials shown on the Rice Current Solar Wind Conditions and Current Solar Wind Conditions (Dials Only) webpage. These dials use the last good received set of measurements from the Real Time Solar Wind package on the Advanced Composition Explorer (ACE) spacecraft. ... Measured) This quantity is the number of solar wind protons per unit volume as measured by the ACE Solar Wind Electron Proton Alpha Monitor (SWEPAM) . ... It is measured by ACE/SWEPAM. ...

Еще в разделе: (Показать все результаты (>760) - www.iki.rssi.ru/ )

• Atmosphere [Oulu]
• Ionosphere [Oulu]

Next: Antenna gain considerations and Up: Some theory Previous: Some theory . To provide correct flux density units for the visibilities, , from an interferometer, the measured correlation coefficient at the correlator ( ) needs to be scaled by a system temperature and a telescope sensitivity factor ( ). ... For a zenith opacity , observing at an elevation of , and if the atmosphere is approximated as having a uniform temperature , then the atmospheric contribution to system temperature is . ...

Еще в разделе: (Показать все результаты (>9793) - www.atnf.csiro.au/ )

• Australia Telescope National Facility
• mmwave_mopra
• colden

Prof. Bothun, In answering your question, methane is removed from the atmosphere by reacting with atmospheric trace species such as OH, O(1D), and Cl. The atmospheric lifetime of methane varies with time and location, depending on the abundance of the other reactants. ... Measurements have shown a declining atmospheric methane growth rate since early 1980s. The decline of the growth rate in the 30-90N semi-hemisphere was 2-3 times more rapid than in the other semi-hemisphere. ...

Еще в разделе: (Показать все результаты (>318) - zebu.uoregon.edu/ )

• http://zebu.uoregon.edu/51peg.html
• Thermal History of the Universe

SPACE WEATHER . The response of our space environment to the constantly changing Sun is known as space weather. ... Some of the most dramatic space weather effects occur in association with eruptions of material from the solar atmosphere into interplanetary space. ... Space weather disturbances are generally caused by solar storms. ... the Sun. ... Every object in the solar system experiences the equivalent of Earth's space weather, although its detailed characteristics differ from place to place. ...

Еще в разделе: (Показать все результаты (>2187) - star.arm.ac.uk/ )

• Stars Beyond Maturity
• Objects in the Sky
• Armagh Observatory

... Energy balance in a planetary atmosphere . The earth is heated by solar radiation; a fraction of the energy absorbed is re-radiated. The temperature within Earth's biosphere depends on the balance between energy absorbed and re-radiated. Certain gases (carbon dioxide, methane) are very efficient at trapping the re-radiated flux . ... More energy leads to higher temperatures - many possible . ... Consider Venus - atmosphere dominated by carbon dioxide . ...

Еще в разделе: (Показать все результаты (>8188) - www.stsci.edu/ )

• Enhanced dust heating in the bulges of early-type spiral galaxies
• Charge Transfer Efficiency
• brown dwarfs - 1

... To determine a lower limit to the sensitivity of current observations to measurements of NS surface temperatures, we have used data from the Einstein Slew Survey (Elvis et al. 1990) to establish temperature limits for 275 pulsars which received nonzero exposure during the survey. ... Filled squares correspond to pulsars actually detected in the survey data; the smaller symbols correspond to upper limits to the count rates. ... Click here for plot of x-ray data vs. cooling curves. ...

Еще в разделе: (Показать все результаты (>1426) - hea-www.harvard.edu/ )

• Vertical Structure of the Secondary: Hydrostatic Model
• *xflux, hxflux* - Calculation of X-ray Flux

... Measurements Definition Sample Timestamp Definition : Time and date of measurement XML parameter : mtSampTime Windspeed Definition : 3 second rolling average of 250 millisecond samples XML parameter : mtWindspeed Units : MPH Raw Wind Direction Definition : 3 second rolling average of 250 millisecond samples XML parameter : mtRawWindDir Units : Degrees Adjusted Wind Direction ... XML parameter: mt60MinWindGustTime_2 Units: date and time ...

Еще в разделе: (Показать все результаты (>2230) - www.naic.edu/ )

• http://www.naic.edu/~phil/hardware/weatherstation/parameterDefinitions.pdf
• sbc4_hiTsys_27aug12
• Modeling the Spectrum

Astrophotography Forum Message . ... Post . ... I think it depends on what kind of adaptor you're using. ... If you're using and adaptor that's meant to have an eyepiece in there, but then leave the eyepiece out, then the camera won't be at the right place for focusing (ie, the focal plane will be several feet behind your camera). ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>297) - www.astronomy.net/ )

• Astronomy articles, forums, listings, and other resources about Astronomy.
• Depends - an Astronomy Net Education Forum Message
• Depends - an Astronomy Net ATM Forum Message

Springtime in the Solar System . In our case, we can use the tilt theory of the seasons to make a prediction: that any tilted planet will have seasons, and that the strength of these seasons will depend on the amount of the tilt. ... At summer solstice, the north pole points straight at the Sun; the north polar regions have tropical weather, but the Southern Hemisphere is in total darkness. ... With a little trigonometry, you can calculate the angle of the Sun and the intensity of solar heating. ...

Еще в разделе: (Показать все результаты (>668) - www.astrosociety.org/ )

• ASP: The Comet About to Smash into Jupiter
• ASP: Taking a Grand Virtual Voyage in the Milky Way
• ASP: The topsy-turveying of planets, stars, and lava lamps

Magnesium : a new probe of the thermosphere / exosphere region V. Bourrier, A. Lecavelier des Etangs, A. Vidal-Madjar Institut d'Astrophysique de Paris/CNRS, Paris, France Atmospheric escape from HD209458b Transit observations in the Lyman- line of neutral Oxygen, carbon and silicium were also found in its Schlawin et al. 2010), carried away to high altitudes heavy species at high altitude: neutral ... 2003, Nature, 422, 143 Vidal-Madjar, A., DИsert, J.-M., et al. ...

Еще в разделе: (Показать все результаты (>2517) - www.mrao.cam.ac.uk/ )

• http://www.mrao.cam.ac.uk/~anthony/latex/Melek.ps
• Emily Curtis' ALMA Memos
• Molecular oxygen in interstellar clouds

ChangeLog for rgslinepos =============================== Version 1.3.1 - 2004-02-23 (CG) ------------- + to cope with rgslib 1.30.1 (answer to SPR2489) depends on ssclib Version 1.3 - 2003-04-02 (CG) ------------ - now DEPENDs on sas + par 2.13 Open SPRs: Version 1.2 - 2001-10-26 (CE) ----------- - changed all real variables to double to follow change in CAL 3.121 - Version 0.1 - date ---------------------------- - Directory structure created by pkgmaker. ...

Еще в разделе: (Показать все результаты (>3021) - xmm.vilspa.esa.es/ )

• RGS Related CAL Routines
• CTI correction

... Coronal Hole . ... What cosmic wallpaper is on the sky? ... The Coma Cluster of Galaxies . ... Each of these galaxies houses billions of stars - just as our own Milky Way Galaxy does. ... Cen A is a giant elliptical galaxy a mere 10 million light-years distant with a central jumble of stars, dust, and gas that probably hides a massive black hole. ... The result, shown above, is the most complete sky map of the most common visible light emitted from the most abundant element in our Galaxy: hydrogen. ...

Еще в разделе: (Показать все результаты (>81049) - www.astronet.ru/ )

... i.e., the interaction of light (generally from the sun or moon) with stuff in the air: molecules, water: ice and drops; crud; smoke.. ... Ice crystals: halos, sun pillars: the whiteness and brightness of snow . ... What to look for: common halos; coloured and white structures; symmetry and asymmetry . ... How crystals float in the air; the specific orientations mean that some halos change shape and position as the sun changes altitude . ... What do halos look like and how do we recognise them? ...

Еще в разделе: (Показать все результаты (>9163) - www.eso.org/ )

• AdelePlunkettAstro
• introduction
• how crystals fall

Courtesy of NASA's National Space Science Data Center . Launch Date: 1981-11-04 . Venera 14 landed at 13њ 15 minutes S by 310њ, about 950 kilometers southwest of Venera 13. Surface temperature was 465њC and pressure was 94 Earth atmospheres. Venera 14 carried instruments to take chemical and isotopic measurements, monitored the spectrum of scattered sunlight, and recorded electric discharges during its descent phase through the Venusian atmosphere. ... Space History . ...

Еще в разделе: (Показать все результаты (>7984) - www.arcetri.astro.it/ )

• Hubble Finds Oxygen Atmosphere On Jupiter's Moon Europa
• Neptune's Moon Triton
• The Planet Jupiter

... Bad Astronomy . ... Bad Astronomy : The seasons are caused by the change in the distance of the Earth to the Sun. ... The change in distance of the Earth to the Sun is a very minor player. ... Well, not completely wrong; certainly the Earth's distance from the Sun has something to do with the temperature, but it is a relatively minor effect. ... Basically, the temperature depends only weakly on distance changes; the temperature goes as the inverse square root of the distance of the planet to the Sun...

Еще в разделе: (Показать все результаты (>306) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Mad Science

... IONOSPHERIC DATA IN THE INTERACTIVE SPIDR SYSTEM . ... The Ionosphere The ionosphere is that part of the upper atmosphere where free electrons occur in sufficient density to have an appreciable influence on the propagation of radio frequency electromagnetic waves. ... These regions may be further divided into several regularly occurring layers, such as F1 or F2. ... E Region: The region between about 95 and 150km above the Earth that marks the height of the regular daytime E layer. ...

Еще в разделе: (Показать все результаты (>979) - www.wdcb.ru/ )

EQUIPMENT . FOR CRYSTAL GROWTH FROM THE MELT . ... Working temperature: . ... Working pressure: . ... 2-12 kWt (depends on the working temperature) . ... 1 per 2 devices . Methods of growth: . ... Crystal shape: . ... Max. crystal diameter: . ... Max. crystal length: . ... 120 x 120 x 12 mm . ... Suitable for crystal growth of: . Wide-gap II-VI compounds ( ZnSe , ZnS , ZnTe , CdSe , CdS and their mixtures (e.g., Cd 1-x Zn x Te , Cd 1-x Zn x Se ); . ... Three devices in the growth room . ...

Еще в разделе: (Показать все результаты (>1154) - www.issp.ac.ru/ )

• LHPP ISSP RAS
• LPCBC: Abstract 2_22
• LPCBC: Abstract, 2_23

... In Spiral . Between spiral . ... Center of vortices . ... to density exterema . ...

Еще в разделе: (Показать все результаты (>565) - jet.sao.ru/ )

• Spectral-Spatial Fluctuations (SSF) of CMBR. (V.K. Dubrovich )

Next: Other detectors: DET= Up: Detectors Previous: Column COOLING . Unfortunately, the spectral responses of these devices are quite varied, depending on details of manufacturing (e.g., polysilicon vs. aluminum electrodes; thinned vs. non-thinned), preparation (use of blue-enhancing treatments such as phosphors, UV-irradiation, and flashgates), and use (front-side vs. back-side illumination). ... This means using the spectral-response table file described under DET= OTHER (section ). ...

Еще в разделе: (Показать все результаты (>1071) - www.sao.ru/ )

• Column COOLING
• BTA SAO RAS Weather
• Density Determination