The First Law (1): Energy is Conserved in a closed system: . ... We usually consider work and heat flow as the two kinds of energy . The Second Law (2): The Law of Entropy: . ... The amount of disorder increases . ... You can not go from a disordered system to an ordered system without inputting more energy (this is the most important attribute of the second law) . ... In no way can we recover work of that this disordered system without putting energy into the system. ... More on Thermodynamics . ...

... There are two ways to create menus: there's the easy way, and there's the hard way. ... So, if we wanted to create a standard File menu , with the options Open , Save , and Quit , the code would look something like: file_ menu = gtk_ menu _new (); /* Don't need to show menus */ /* Create the menu items */ open_ item = gtk_ menu _ item _new_with_label ( Open ); save_ item = gtk_ menu _ item _new_with_label ( Save ); quit_ item = gtk_ menu _ ... Create a menu item using gtk_menu_item_new(...

... STScI-PRC96-23a SUPER-SHARP VIEW OF THE DOOMED STAR ETA CARINAE A huge, billowing pair of gas and dust clouds are captured in this stunning NASA Hubble Space Telescope image of the supermassive star Eta Carinae. ... GIF JPEG PRC96-23a Eta Carinae color gif/EtaCarC.gif jpeg/EtaCarC.jpg Higher resolution digital versions (300dpi JPEG) of the release photographs will be available temporarily in /pubinfo/hrtemp: 96-23a.jpg (color), 96-23abw.jpg (black/white). ...

... Our Galaxy . ... Stars . ... Space Flight . ... NGC 2841: a spiral galaxy some 46 million light years away. ... It is especially hard to explain this process of star birth in some spiral galaxies. ... Targets include both star clusters and galaxies, and star formation rates seen range from the starburst galaxy M82 (the Cigar Galaxy) which is creating about ten new stars in its core alone every year to the much less fecund star producer NGC 2841. ... Tweets that mention Baby stars of NGC 2841 | ...

. This visible light wide-field image of the region around NGC 3582 was created from photographs taken through red and blue filters and forming part of the Digitized Sky Survey 2. The star formation region appears close to the center and is just one part of a vast complex of gas and dust in the southern Milky Way. The field of view is approximately 2.8 degrees across. ESO/Digitized Sky Survey 2. Acknowledgment: Davide De Martin

... 05sep15:look to see if rfi created in our if/lo. sband radar has been noticing occasional rfi centered on 2380 MHz. ... On 05sep15 i looked to see if the 2380 MHz rfi moved in frequency as i shifted the center of the if/lo band. ... It uses a 2nd IF of 325 MHz. ... sbn . ... 10GHz upconverter . ... Moving the center of the IF1 band or IF2Band did not move the final frequency of the 2382 MHz rfi. the 750MHz mixer and the 10GHz upconverter both gave the same results. sbw gave the same frequency as sbn...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Next: Third: Create a session Up: Starting up correlator control Previous: First: Log on to б  Contents . Both the correlator interface and the correlator spectra display program are run from lbaccc . ... lbaccc . ... A more complete explanation of SPD, including available commands, is found in Appendix C. Next: Third: Create a session Up: Starting up correlator control Previous: First: Log on to б  Contents . ...