Physical Studies of Minor PlanetsTom Gehrels Scientific and Technical Information Office, National Aeronautics and Space Administration, 1972 - 687 Seiten " ... Some papers and discussions included in this book even though they were not presented at the meeting. In some respects, therefore, the book is independent of the colloquium. Several papers had been invited long beforehand with the request to publish them as review papers. The lack of a modern textbook on minor planets is keenly felt, and the proceedings of this meeting, with these additions, should provide a good reference book."--Page viii. |
Im Buch
Ergebnisse 1-5 von 5
Seite 48
The arbitrary normalization is set at 210 km radius and 0.3 albedo. In this way
systematic errors from many diverse sources are mitigated, but other errors are
introduced. For example, error from the visible phase integral q for 4 Vesta is ...
The arbitrary normalization is set at 210 km radius and 0.3 albedo. In this way
systematic errors from many diverse sources are mitigated, but other errors are
introduced. For example, error from the visible phase integral q for 4 Vesta is ...
Seite 225
Allowing for this fragmentation, he has derived a reconstructed initial radius
distribution. Although the reconstructed distribution only comprises a little more
than 100 asteroids and consequently has a large statistical uncertainty as well as
the ...
Allowing for this fragmentation, he has derived a reconstructed initial radius
distribution. Although the reconstructed distribution only comprises a little more
than 100 asteroids and consequently has a large statistical uncertainty as well as
the ...
Seite 226
proportional to the time necessary for the radius of a planetoid to grow from R to
R + AR. This requires a radius distribution function of the form N6 dR dR/dt (1) dN
(R) = where the constant of proportionality No' is the number of seed bodies ...
proportional to the time necessary for the radius of a planetoid to grow from R to
R + AR. This requires a radius distribution function of the form N6 dR dR/dt (1) dN
(R) = where the constant of proportionality No' is the number of seed bodies ...
Seite 227
In any actual system there is an upper limit Rmax to the radius of the largest
planetoid, but if Rimax > Re, then N(*) - N(Rmax). If we mathematically allow R →
• so that N(co) is the total number of planetoids formed, the normalized integrated
...
In any actual system there is an upper limit Rmax to the radius of the largest
planetoid, but if Rimax > Re, then N(*) - N(Rmax). If we mathematically allow R →
• so that N(co) is the total number of planetoids formed, the normalized integrated
...
Seite 528
Actual count of the 1748 numbered asteroids shows that at any given time an
average of about 431 are contained in a washer-shaped volume having an
inside radius of 1.8 AU, an outside radius of 3.7AU, and a thickness of 0.2 AU,
centered ...
Actual count of the 1748 numbered asteroids shows that at any given time an
average of about 431 are contained in a washer-shaped volume having an
inside radius of 1.8 AU, an outside radius of 3.7AU, and a thickness of 0.2 AU,
centered ...
Was andere dazu sagen - Rezension schreiben
Es wurden keine Rezensionen gefunden.
Inhalt
| 3 | |
| 9 | |
| 25 | |
| 33 | |
| 41 | |
| 51 | |
| 67 | |
| 79 | |
| 353 | |
| 363 | |
| 377 | |
| 389 | |
| 395 | |
| 407 | |
| 413 | |
| 423 | |
| 91 | |
| 117 | |
| 133 | |
| 141 | |
| 147 | |
| 155 | |
| 165 | |
| 173 | |
| 183 | |
| 197 | |
| 211 | |
| 225 | |
| 239 | |
| 247 | |
| 257 | |
| 263 | |
| 297 | |
| 305 | |
| 315 | |
| 319 | |
| 327 | |
| 337 | |
| 429 | |
| 447 | |
| 461 | |
| 473 | |
| 479 | |
| 489 | |
| 503 | |
| 513 | |
| 527 | |
| 539 | |
| 561 | |
| 567 | |
| 577 | |
| 585 | |
| 595 | |
| 607 | |
| 623 | |
| 633 | |
| 639 | |
| 649 | |
| 661 | |
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
albedo angle Apollo appears approach approximately assumed asteroid belt asteroids Astron bodies brightness calculated Ceres chondrites close collisions cometary comets compared complete considered constant corrections curve density depends determined diameter direction discussed distance distribution dust Earth effect electric elements equation Eros estimate families field Figure fragments function Gehrels given Icarus impact important included increase indicate interplanetary Jupiter known larger less light lightcurve limit lunar magnitude Mars mass material mean measurements meteorites minor planets mission Moon motion NASA objects observed obtained opposition orbits origin particles percent period phase photometry polarization position possible present probably problem properties radius range REFERENCES reflectivity relation relative rotation sample scattering selection shown similar smaller solar solar system space spacecraft stream suggested surface velocity Vesta
Bibliografische Informationen
| Titel | Physical Studies of Minor Planets Ausgabe 12 von International Astronomical Union Colloquium Band 267 von NASA SP |
| Herausgeber | Tom Gehrels |
| Mitwirkende | International Astronomical Union, National Science Foundation (U.S.), United States. National Aeronautics and Space Administration, International Astronomical Union. Colloquium |
| Verlag | Scientific and Technical Information Office, National Aeronautics and Space Administration, 1972 |
| Original von | University of California |
| Digitalisiert | 30. Jan. 2009 |
| Länge | 687 Seiten |
| Zitat exportieren | BiBTeX EndNote RefMan |