... SGML . The text/html content type . In this section, we begin the specification of HTML 4.0, starting with the contract between authors, documents, users, and user agents. ... These recommendations are not normative and conformance with this specification does not depend on their realization. ... An HTML document is an SGML document that meets the constraints of this specification. ... A user is a person who interacts with a user agent to view, hear, or otherwise use a rendered HTML document. ...

... The <P> element is used to define a paragraph. ... The ALIGN attribute can be used to explicitly specify the horizontal alignment. ... Note: Do not use empty paragraphs to add white space around headings, lists or other elements. ... By convention, the class names are interpreted hierarchically, with the most general class on the left and the most specific on the right, where classes are separated by a period. ... You can then explicitly specify line breaks in paragraphs using the BR element. ...

... The BR tag inserts a line break. ... If text is wrapping around an element such as an image, you can use the CLEAR attribute of the BR tag to force the text to continue its flow at the next clear line (that is, it stops wrapping around the element). ... HyperText Markup Language (HTML) is a set of tags and attributes that mark how text is organized and . ... text. ... Netscape Navigator ignores any SIZE attribute and instead uses the HEIGHT, WIDTH, and ALIGN attributes to define a spacing rectangle....

... PmWiki / . ... PmWiki has two types of table markup; the markup described in this page is useful for creating tables with lots of small cells, while table directive markups help with larger scale tables. ... Bordered and borderless tables . ... At present there is no way to specify the color of individual rows or cells in this type of table (but see Cookbook:FormattingTables ). || border=1 align=center bgcolor=yellow ||!cell 1 ||! cell 2 ||! cell 3|| ||left-aligned || centered || right-aligned|| . ...

OptInt PmWiki : Pm Wiki / Tables . ... cell 1 . ... Cell contents may be aligned left, centered, or aligned right. ... border=1 width=100% ||!cell 1 ||! cell 2 ||! cell 3|| ||left-aligned || centered || right-aligned|| . ... Table width . ... At present there is no way to specify the color of individual rows or cells in this type of table (but see Cookbook:FormattingTables ). || border=1 align=center bgcolor=yellow width=70% ||!cell 1 ||! cell 2 ||! cell 3|| ||left-align || center || right-align|| . ...

. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

Stellarium 0.12.3 . ... Classes . ... ClassљList . ... Protected Member Functions | ... MpcImportWindow Class Reference . Window for importing orbital elements from the Minor Planet Center. ... voidљ . ... Public Slots inherited from StelDialog . ... Retranslate the content of the dialog. ... Signals inherited from StelDialog . ... Protected Attributes inherited from StelDialog . ... Public Member Functions inherited from StelDialog . ... virtual void MpcImportWindow::createDialogContent . ...

... Contents . ... Sidereal time . ... Mean longitude of the Moon, mean elements of the Moon's orbit and equator . ... Ephemeris for physical observations of the Sun . ... Ephemeris for physical observations of the Moon . ... Matrix elements for conversion to CIRS . ... Conversion of mean time to sidereal time (with accuracy 0.01 s ) . ... Conversion of sidereal time to mean time (with accuracy 0.01 s ) . ... Conversion of mean time to sidereal time (with accuracy 0.001 s and 0.0001 s ) . ...

... CfA Home . HCO Home . SAO Home . ... Welcome to CfA . CfA History . ... Laboratory Astrophysics . Extreme Astrophysics . ... 617) 495-7210 . ... 617) 495-7044 . ... 617) 495-7265 . ... HEA Research . ... HEA Home Page . CFA/HEA Home Page . ... High Energy Astrophysics Division (HEAD) . Chandra X-ray Center . ... Chandra Cluster Cosmology Project . Chandra Multiwavelength Project (ChaMP) . ... Chandra-Planck Clusters Project . ... CfA Virtual Observatory Project . ...

... A file upload element on an HTML form. ... JavaScript 1.1: added type property . ... The HTML INPUT tag, with "file" as the value of the TYPE attribute. For a given form, the JavaScript runtime engine creates appropriate FileUpload objects and puts these objects in the elements array of the corresponding Form object. ... form . ... For all FileUpload objects, the value of the type property is "file" . ... Use the value property to obtain the file name that the user typed into a FileUpload object. ...

... It was NASA's first mission entirely dedicated to astrobiology, a science that draws on knowledge from many disciplines to search for alien life. ... We didn't know what we were going to find," says Alan Gould, Director of the Lawrence Hall of Science in Berkeley and a Kepler Co-Investigator. ... But we really did not know." If you enjoyed this excerpt from a feature article and would like to receive our quarterly Mercury magazine, we invite you to join the ASP and receive 4 issues a year. ...

... The axial support is provided by 78 air pistons. ... The transverse support is provided by 38 air pistons, supported by cantilevers from the mirror cell, that act on the mirror local center of gravity surface. ... The locations where the transverse mirror support forces should be applied to the mirror are listed in Table 1 and illustrated in Figure 1. ... Figure 1: CAD drawing showing the 2.5-m primary mirror and the locations of the transverse support posts (black) and axial pneumatic pistons (blue...

COS Instrument Handbook for Cycle 24 . ... Cosmic Origins SpectrographInstrument Handbook for Cycle 24 . ... Chapter 1: An Introduction to COS . ... 1.2.1 Target Acquisitions . ... Chapter 2: Special Considerations for Cycle 24 . 2.1 COS FUV Detector Lifetime Positions . 2.2 COS Observations Below 1150 е: Resolution and Wavelength Calibration Issues . ... 3.1.3 Gratings and Mirrors: The Optics Select Mechanisms . ... Chapter 12: The COS Calibration Program . ... FUV Grating G130M . ...

... Report on Cosmic Call 1999 . ... Cosmic Call Sessions . ... This Report outlines methodology, hard- and software, which were developed to transmit first public Interstellar messages from Evpatoria Deep Space Center (EDSC), and describes four Cosmic Call Sessions, which were fulfilled in EDSC on May 24 and June 30 - July 1, 1999. ... Each Cosmic Call consists of two parts. ... Dutil Message, . ... The software for gathering all messages and creating the Cosmic Call stream, was written on C language. ...

... Запуск программы TVguide. ... Oписание окна просмотра и изменения параметров программы TVguide Options. Панель Screen. ... Программы спец. обработки фона. ... Таким образом программа позволяет наблюдателю в некоторых случаях обеспечить режим автоматического гидирования объекта, освободив себя от постоянного визуального контороля положения объекта и ручной коррекции. ... Программа также позволяет повысить качество гидирования слабых объектов при наличии в поле другой, достаточно яркой, звезды. ...

... Astronomical Observatory, Shevchenko Park, Odessa, 65014, . ... The XVI -th G. Gamow's Odessa Astronomical Summer Соnference-School, 14-20 August, 2016, Odessa, Ukraine . ... The XV -th G. Gamow's Odessa Astronomical Summer Соnference-School, 16-23 August, 2015, Odessa, Ukraine . ... The XIV -th G. Gamow's Odessa Astronomical Summer Соnference-School, 17-23 August, 2014, Odessa, Ukraine . ... The XIII -th G. Gamow's Odessa Astronomical Summer Соnference-School, 19-25 August, 2013, Odessa, Ukraine . ...

... Gift Center . ... Why do aurorae appear strongest within rings centered on Earth's poles instead of filled-in circles? ... RELATED TOPICS: AURORAE . The visible aurorae result from electrons that move along magnetic field lines from space into the upper atmosphere. ... Just make sure you're registered with the website. Get instant access to subscriber content on Astronomy.com! ... If you are already registered on Astronomy.com, please log in below. ...