Estimate the load to be lifted. ... If there is ANY doubt about your ability to lift a load by yourself, get assistance...it will save time in the long run and protect your back. TEAM WORK - when lifting with another individual, lift smoothly to avoid strain produced by jerky movements. ... When lifting from a lower level, kneel or squat by bending the knees to get close to the level of the object. ... LIFTING : Bend with your knees, not your back. ... Lift objects only chest-high. ...

... Our results shown the importance of the ratio for the emmissivity of and the role of molecular oxygen in the thermal balance. has not yet been detected in interstellar clouds but we obtained the first tentative detection of . ... Modelling the chemistry and the rotational excitation of oxygen . ... The steady state model . ... Figure 1: The steady state model of interstellar clouds . ... Figure 3: The 368 GHz line of in dense clouds: a) for different values of , b) for different values of the ratio ...

... Bad Astronomy . ... Bitesize Astronomy . ... I didn't even do one last year, and it's only now, a week after The Amaz!ng Meeting III finished, that I've had time to write anything. ... Also, from here on out, I'll just be calling it TAM III for short. ... So after that week-long astronomy meeting I was tired, but excited about TAMIII, and already primed to once again assume the mantle of The Bad Astronomer. ... The Amazing One himself opened the day, and then introduced me. ... 2008 Phil Plait. ...

... High Energy Astrophysics: Emission and Absorption 1/114 HST optical image of 3C273 Note the very strong central point source and the less luminous jet. ... 4 I n 2 F = d B ( T ) cos sin d = B ( T ) 0 0 High Energy Astrophysics: Emission and Absorption 16/114 6 The Einstein relations 6.1 Definition of the Einstein coefficients These relations are arrived at in a similar manner to Kirchhoff's law via the inclusion of a new process ­ stimulated emission. ... They are separated in energy by h . ...

... Astronomy On­Line ­ the World's Biggest Astronomy Event on the World­Wide­Web R. Albrecht 1 , R. West, C. Madsen European Southern Observatory, Garching, Germany M. Naumann Serco c/o European Southern Observatory, Garching, Germany Abstract. This educational programme was organised in a collaboration be­ tween ESO, the European Association for Astronomy Education (EAAE) and the European Union (EU) during the 4th European Week for Sci­ entific and Technological Culture. ...

Southern Skies A Digital Science Partnership for Remote and Robotic Astronomy Developed and Operated by University of Louisville University of Southern Queensland Summary Telescopes in Australia and Kentucky Linked by Internet2 Hands-on discovery and exploration Formal classes and informal education Trial use with grades 5 to 8 Spring 2007 Continued development Fall 2007 People ... Australia is dark! ... Night sky in Australia during our day. ...