Apparent horizon
Results: 3
# | Item |
---|---|
1![]() | arXiv:gr-qc/9711078v1 26 Nov 1997Add to Reading ListSource URL: lsmarr.calit2.netLanguage: English - Date: 2010-01-24 19:41:29 |
2![]() | Federal Register / Vol. 67, No[removed]Thursday, January 31, [removed]Notices Indian trust assets. This need has been made apparent in several ways. An independent consultant has analyzed important components of the DepartmeAdd to Reading ListSource URL: www.onrr.govLanguage: English - Date: 2002-11-20 13:32:48 |
3![]() | Build a Simple Sextant Purpose: To measure the height (altitude) of a celestial object above the horizon. To observe the apparent motion of stars, the Moon, planets, or comets by noting changes in altitude over a periodAdd to Reading ListSource URL: solarscience.msfc.nasa.govLanguage: English - Date: 2006-04-21 12:57:30 |