mufon ufo symposium -1974
... 7. The map was similar to a reflective hologram. The map material was thin. It had no linticular lines as in one of our 3-D processes. It was not a projection. 8. The map was done as a posthypnotic suggestion to be drawn only if it was not remembered accurately. She was not to pay attention to what ...
... 7. The map was similar to a reflective hologram. The map material was thin. It had no linticular lines as in one of our 3-D processes. It was not a projection. 8. The map was done as a posthypnotic suggestion to be drawn only if it was not remembered accurately. She was not to pay attention to what ...
Galaxies
... significantly in order to get a more realistic animation, which is closer to the real case of the galaxy. 2.Since we can calculate the velocities, accelerations and positions of the particles by cutting the time to many very small intervals only, the time step must be as small as possible in order t ...
... significantly in order to get a more realistic animation, which is closer to the real case of the galaxy. 2.Since we can calculate the velocities, accelerations and positions of the particles by cutting the time to many very small intervals only, the time step must be as small as possible in order t ...
Word
... significantly in order to get a more realistic animation, which is closer to the real case of the galaxy. 2.Since we can calculate the velocities, accelerations and positions of the particles by cutting the time to many very small intervals only, the time step must be as small as possible in order t ...
... significantly in order to get a more realistic animation, which is closer to the real case of the galaxy. 2.Since we can calculate the velocities, accelerations and positions of the particles by cutting the time to many very small intervals only, the time step must be as small as possible in order t ...
Orion the Hunter
... darkens the surrounding sky. Using the highest magnification that the seeing permits, the disk will appear 15" across and reveal hints of annular structure. Open cluster NGC 2141 lies less than a degree north of Abell 12. A faint object overall, the cluster becomes well defined through larger scopes ...
... darkens the surrounding sky. Using the highest magnification that the seeing permits, the disk will appear 15" across and reveal hints of annular structure. Open cluster NGC 2141 lies less than a degree north of Abell 12. A faint object overall, the cluster becomes well defined through larger scopes ...
Stellar Masses
... temperature of about 2200 K and a mass between 90 and 60 Jupiters. The lack of lithium implies that the mass must be larger than 60 Jupiter masses, but does not rule out that it could be a massive brown dwarf. A very nearby dwarf should have an apparent motion with respect to the background of more ...
... temperature of about 2200 K and a mass between 90 and 60 Jupiters. The lack of lithium implies that the mass must be larger than 60 Jupiter masses, but does not rule out that it could be a massive brown dwarf. A very nearby dwarf should have an apparent motion with respect to the background of more ...
CONSTELLATION PERSEUS The constellation
... • Beta Persei known as Algol (from the Arabic Ra's al-Ghul, which means The Demon's Head), is the best-known star in Perseus. Representing the eye of the Gorgon Medusa in Greek mythology, it was called Horus in Egyptian mythology and Rosh ha Satan ("Satan's Head") in Hebrew. Located 92.8 light-years ...
... • Beta Persei known as Algol (from the Arabic Ra's al-Ghul, which means The Demon's Head), is the best-known star in Perseus. Representing the eye of the Gorgon Medusa in Greek mythology, it was called Horus in Egyptian mythology and Rosh ha Satan ("Satan's Head") in Hebrew. Located 92.8 light-years ...
10 Measuring The Stars
... Stellar spectra are much more informative than the blackbody curves. There are seven general categories of stellar spectra, corresponding to different ...
... Stellar spectra are much more informative than the blackbody curves. There are seven general categories of stellar spectra, corresponding to different ...
New Double Stars from Asteroidal Occultations, 1971 - 2008
... used, and Fresnel diffraction. The maximum separation detectable is limited by the apparent diameter of the asteroid involved. If the diameter is less than the separation, an occultation of only one star might occur – with there being no data to measure the separation from the second star, but these ...
... used, and Fresnel diffraction. The maximum separation detectable is limited by the apparent diameter of the asteroid involved. If the diameter is less than the separation, an occultation of only one star might occur – with there being no data to measure the separation from the second star, but these ...
Constellation Guide Book
... Lyra is a constellation in the northern hemisphere. It was introduced by the Greek astronomer Ptolemy in the 2nd century. The constellation is associated with the ancient Greek myth of Orpheus, the great musician killed by the Bacchantes. Orpheus carried with him the first lyre ever made, invented b ...
... Lyra is a constellation in the northern hemisphere. It was introduced by the Greek astronomer Ptolemy in the 2nd century. The constellation is associated with the ancient Greek myth of Orpheus, the great musician killed by the Bacchantes. Orpheus carried with him the first lyre ever made, invented b ...
KINEMATIC DISCOVERY OF A STELLAR STREAM LOCATED IN
... DR8 spectra within the on- and off-stream fields, respectively. We also show subsets of the spectra with properties expected for the PSS. The subscripts on the magnitudes g0 and (g − r)0 mean that these magnitudes have been extinction-corrected based on the Schlegel et al. (1998) maps (using the ext ...
... DR8 spectra within the on- and off-stream fields, respectively. We also show subsets of the spectra with properties expected for the PSS. The subscripts on the magnitudes g0 and (g − r)0 mean that these magnitudes have been extinction-corrected based on the Schlegel et al. (1998) maps (using the ext ...
Sky-High 2015 - Irish Astronomical Society
... it looks otherwise and it is easier to describe things as we see them for our immediate purpose. The fact that the Earth turns on its axis about every 24 hours causes the Sun to rise in the east and set in the west, and it is due south at noon. A similar situation applies to all the other heavenly b ...
... it looks otherwise and it is easier to describe things as we see them for our immediate purpose. The fact that the Earth turns on its axis about every 24 hours causes the Sun to rise in the east and set in the west, and it is due south at noon. A similar situation applies to all the other heavenly b ...
Homologous Stellar Models and Polytropes Main Sequence Stars
... a much smaller burning rate temperature sensitivity. Burning is therefore distributed over a larger volume, ∇rad is too small for convection and the core remains radiative. • With decreasing M , T (r) also decreases leading to a higher opacity and ∇rad; the envelope therefore becomes convective. The ...
... a much smaller burning rate temperature sensitivity. Burning is therefore distributed over a larger volume, ∇rad is too small for convection and the core remains radiative. • With decreasing M , T (r) also decreases leading to a higher opacity and ∇rad; the envelope therefore becomes convective. The ...
star
... • The hottest stars, with surface temperatures above 30,000 K, appear blue. • The surfaces (photospheres) of relatively cool red stars are still a toasty 3000 K or so. • Stars with surface temperatures between 5000 and 6000 K appear yellow, like the sun. ...
... • The hottest stars, with surface temperatures above 30,000 K, appear blue. • The surfaces (photospheres) of relatively cool red stars are still a toasty 3000 K or so. • Stars with surface temperatures between 5000 and 6000 K appear yellow, like the sun. ...
Astronomy 112: The Physics of Stars Class 19 Notes: The Stellar
... fade out very quickly. The young ones are extremely bright, but they lose much of their brightness in their first few tens of Myr. Thereafter they dim greatly. It should be noted that this calculation does ignore one significant effect, which is important for very old clusters: the luminosity of red ...
... fade out very quickly. The young ones are extremely bright, but they lose much of their brightness in their first few tens of Myr. Thereafter they dim greatly. It should be noted that this calculation does ignore one significant effect, which is important for very old clusters: the luminosity of red ...
Differential Rotation in A stars
... Solar bisectors take on a „C“ shape due to more flux and more area of rising part of convective cells. There is considerable variations with limb angle due to the change of depth of formation and the view angle. The line profiles themselves become shallower and wider towards the limb. ...
... Solar bisectors take on a „C“ shape due to more flux and more area of rising part of convective cells. There is considerable variations with limb angle due to the change of depth of formation and the view angle. The line profiles themselves become shallower and wider towards the limb. ...
Boötes
Boötes /boʊˈoʊtiːz/ is a constellation in the northern sky, located between 0° and +60° declination, and 13 and 16 hours of right ascension on the celestial sphere. The name comes from the Greek Βοώτης, Boōtēs, meaning herdsman or plowman (literally, ox-driver; from βοῦς bous “cow”). The ""ö"" in the name is a diaeresis, not an umlaut, meaning that each 'o' is to be pronounced separately.One of the 48 constellations described by the 2nd century astronomer Ptolemy, Boötes is now one of the 88 modern constellations. It contains the fourth brightest star in the night sky, the orange-hued Arcturus. Boötes is home to many other bright stars, including eight above the fourth magnitude and an additional 21 above the fifth magnitude, making a total of 29 stars easily visible to the naked eye.