From Stardust to Planetesimals: Contributed Papers - NASA Lunar ...

More documents

Recommendations

Info

From chondrules to planetesimals: solids and turbulence in the solar nebula.. 175A. R. Dobrovolskis, J.S. Dacles-Mariani & J.N. CuzziVortices and planetesimals ........................................................... 179P. Barge & J. SommeriaThe role of vortices in the formation of the solar system ......................... 183A. V. Mehta & G.R. FlierlThe global perspective on the evolution of solids in a protoplanetary disk ..... 187T.F. Stepinski & P. ValageasToward an astrophysical theory of chondrites ..................................... 191H. Shang, F.H. Shu & T. LeePlanetesimal formation in the outer solar nebula .................................. 195K.D. SupulverPLANETESIMALS AND COMETSThe mass of large impactors ......................................................... 201M.G. Parisi &A. BruniniTidal breakup of asteroids by the earth and moon ................................. 205D.C. Richardson & W.F. Bottke, Jr.On the dynamics of the zodiacal dust cloud close to the sun ..................... 209K. Scherer, L Mann & G. ReavesDust and sputtered particle streams in cometary atmosphere ..................... 213S.B. SvirschevskyPreliminary results of observations of comets de Vico and Hyakutake by theUlysses comet watch network ....................................................... 217C.C. Petersen, J. C. Brandt & Y. YiPorosity and permeability of chondritic materials ................................. 221M.E. Zolensky, C.M. Corrigan, J. Dahl & M. LongRaman spectrum of quenched carbonaceous composite .......................... 227S. Wada, S. Hayashi, H. Miyaoka & A. T. TokunagaAuthorIndex .......................................................................... 231SubjectIndex.......................................... ......4........................ 233ObjectIndex ......................................................................... 237Addresses of Participants ............................................................ 239viii
P PIC AND SIMILAR DISK-LIKE OBJECTS
Page 1 and 2: NASA Conference Publication 3343Fro
Page 3 and 4: PREFACEOn June 24 through 26, 1996,
Page 5 and 6: TABLE OF CONTENTSPreface...........
Page 7: The role of hydrogen in small amorp
Page 12 and 13: y linear deconvolution of the SSA i
Page 14 and 15: `planetesimals'. Those ones are spa
Page 16 and 17: o Variations of the size of the blo
Page 18 and 19: Table 1 Best-fitting model paramete
Page 20 and 21: 10-10SAO 179815 (HD 98800)10-1110-1
Page 22 and 23: 2. 0 Pic-like SYSTEMSOne of the gre
Page 24 and 25: Backman, D. E., and Paresce, F. 199
Page 27 and 28: PARTIALLY CRYSTALLINE SILICATE DUST
Page 29 and 30: 12D 100546 vs Forsterite (dashed) a
Page 31 and 32: HIGH RESOLUTION SPECTROSCOPY OF VEG
Page 33 and 34: accretion hypothesis, King (1994) i
Page 35 and 36: TRANSIENT ACCRETION EVENTS IN HERBI
Page 37 and 38: e ionized by the stellar radiation
Page 39: STAR FORMATION31
Page 42 and 43: 1980 1985 1990 19959.09.5®rIL10.01
Page 44 and 45: 4. DISCUSSION AND CONCLUSIONSWe hav
Page 46 and 47: 2. SHELL MODELThe dusty envelope is
Page 48 and 49: — "Fluffiness" of dust particles.
Page 50 and 51: 2. OBSERVATIONSThe observations wer
Page 52 and 53: 1050.015^ ^o.,a •,o a0s0au0—5
Page 54 and 55: IMAGING POLARIZED DUST EMISSION IN
Page 56 and 57: Figure 3. The total intensity (left
Page 58 and 59:
0fvac = 0.3(dot), 0.5(dash), 0.7(li
Page 60 and 61:
lo`lo'00axto-,00a10 -20lo-''10' to
Page 63 and 64:
EXTERNALLY INDUCED EVAPORATION OF Y
Page 65 and 66:
0-6—7—8—9v -10OD0Dispersal Ra
Page 67:
CIRCUMSTELLAR DUST59
Page 70 and 71:
Table 1 SiC features and the Temper
Page 72 and 73:
have very similar absorption featur
Page 74 and 75:
mSE1 .-SE3 -SE4U NA iLtSE5 --SE6 SE
Page 76 and 77:
3. CARBON STARSSloan, Little-Mareni
Page 78 and 79:
eferences therein). The arc dischar
Page 80 and 81:
the time scale of their evolution:
Page 82 and 83:
easily amended for any chemical spe
Page 84 and 85:
25002000a^a^H150010001 2 3 4r/Rstar
Page 86 and 87:
2. METHODThe stellar wind model is
Page 88 and 89:
0 0.04(a)3007EU200(b)0.03Ec 0.02^s0
Page 90 and 91:
0 CETIX = 8-9 µm ,(off dust featur
Page 92 and 93:
Examining a number of grain types,
Page 95 and 96:
REVISED DEPLETIONS AND NEW CONSTRAI
Page 97 and 98:
- 1 -Table 1.__Revised stellar and
Page 99:
ReferencesAannestad, P. 1995, ApJ,
Page 102 and 103:
3.02.52.0CL1.51.00.50.03 4 5 61 /X
Page 104 and 105:
ReferencesAnderson, C.M. et al. 199
Page 106 and 107:
2.1. ExtinctionInfrared photometry
Page 109 and 110:
THE EXTINCTION PROPERTIES OFHEAVILY
Page 111 and 112:
3. ANALYSISUsing a Quantimet Q520 i
Page 113 and 114:
HAC: BAND GAP, PHOTOLUMINESCENCE, A
Page 115 and 116:
3.2. The 3.4 micron Absorption Band
Page 117 and 118:
THE ROLE OF HYDROGEN IN SMALL AMORP
Page 119 and 120:
R 100an'c30w 0 Wa.AE-50A 1C.q-t0.5x
Page 121 and 122:
OBSERVATIONS OF TWO NON-STANDARD GR
Page 123 and 124:
where VSGs break off larger grains
Page 125 and 126:
IRAS COLORS OF THE PLEIADESSEAN J.
Page 127 and 128:
4. IDENTIFICATION OF DENSE (MOLECUL
Page 129 and 130:
PAH EMISSION IN THE ORION BARJESSE
Page 131 and 132:
0.80.60.40.20.8N 0.60.4DN 0.2^ E b:
Page 133 and 134:
LABORATORY EXPERIMENTS ON THE REACT
Page 135 and 136:
500Cto 8+ + 0 ®> CgH8+ + CO400AvrA
Page 137 and 138:
433v02110 30 60 90 120 150 180 210F
Page 139 and 140:
PROCESSING OF ICY MANTLES IN PROTOS
Page 141 and 142:
tions of mixtures each provide exce
Page 143 and 144:
THE ICE AND SILICATE SPECTRAL FEATU
Page 145 and 146:
2.5Model C (a= 1µm)—f=0.2-'1 - -
Page 147 and 148:
EVIDENCE FOR THE EVOLUTION OF GRAIN
Page 149 and 150:
(a) Ih2FIRS,_I(h}p 56^LOo . o FIR4'
Page 151 and 152:
THE ABUNDANCES OF CHARGED PARTICLES
Page 153 and 154:
2.3. Grain Charge TransferIn order
Page 155 and 156:
THE PROTOSOLAR NEBULA147
Page 157 and 158:
CATALYSIS BY DUST GRAINS IN THE SOL
Page 159 and 160:
Figure 1 shows the steps involved i
Page 161 and 162:
(e.g., surface-catalyzed) ones. Thi
Page 163 and 164:
RESTRUCTURING OF DUST AGGREGATES IN
Page 165 and 166:
3. AN EXAMPLE CALCULATIONWe have in
Page 167 and 168:
EFFECT OF DUST COAGULATION DYNAMICS
Page 169 and 170:
NUMERICAL SIMULATIONS FOR SUM KERNE
Page 171 and 172:
SELF-CONSISTENT SIMULATION OF THE B
Page 173 and 174:
and a diffusivity Di = Tfi kT/mi. D
Page 175 and 176:
DUST COAGULATION IN PROTOPLANETARYA
Page 177 and 178:
Coogulction tit?- )e• zn /5139,5
Page 179 and 180:
SIZE SEGREGATION AND NUMBER DENSITY
Page 181 and 182:
10`1100.01 cm . . . . .0.1 cm . . .
Page 183 and 184:
FROM CHONDRULES TO PLANETESIMALS:SO
Page 185 and 186:
Figure 2. Regions of high particle
Page 187 and 188:
VORTICES AND PLANETESIMALSP. BARGE
Page 189 and 190:
c0UdWU)0 10 -1ULUiCROSSING * ` yAjr
Page 191 and 192:
THE ROLE OF VORTICES IN THE FORMATI
Page 193 and 194:
(a)(b)(c)606060Y40 ,^ Y40 OOY402020
Page 195 and 196:
THE GLOBAL PERSPECTIVE ON THE EVOLU
Page 197 and 198:
103102 ..........................10
Page 199 and 200:
TOWARD AN ASTROPHYSICAL THEORY OFCH
Page 201 and 202:
and the subsolar temperatureTsub..I
Page 203 and 204:
PLANETESIMAL FORMATION IN THE OUTER
Page 205 and 206:
3. SUBLIMATION, CONDENSATION, AND G
Page 207 and 208:
PLANETESIMALS AND COMETS199
Page 209 and 210:
THE MASS OF LARGE IMPACTORSM. G. PA
Page 211 and 212:
99 3JupiterNeptuneA0 20 — 0.00 0.
Page 213 and 214:
TIDAL BREAKUP OF ASTEROIDS BY THE E
Page 215 and 216:
Figure 2. Time sequence showing the
Page 217 and 218:
ON THE DYNAMICS OF THE ZODIACAL DUS
Page 219 and 220:
de Log U®ro 1 — E2dt aysw Ecos z
Page 221 and 222:
DUST AND SPUTTERED PARTICLE STREAMS
Page 223 and 224:
A"P -0.1s^nntU 8 -- -3.2- - 3.6-- 3
Page 225 and 226:
PRELIMINARY RESULTS OF OBSERVATIONS
Page 227 and 228:
4. ULYSSES COMET WATCH NETWORKIn 19
Page 229 and 230:
POROSITY AND PERMEABILITY OF CHONDR
Page 231 and 232:
from the dessi cation of such a "we
Page 233 and 234:
5. POROSITY MEASUREMENTS OF BULK CH
Page 235 and 236:
RAMAN SPECTRUM OF QUENCHEDCARBONACE
Page 237 and 238:
Raman shift (Acm -1)1000 1300 1600
Page 239 and 240:
AUTHOR INDEXAdamson, A.J. 101,131 G
Page 241 and 242:
SUBJECT INDEXabundances, cosmic 89a
Page 243 and 244:
plasma 216,218polarization 38, 39,
Page 245 and 246:
OBJECT INDEXAB Aur 20R Cas 15O Ceti
Page 247 and 248:
ADDRESSES OF PARTICIPANTS239
Page 249 and 250:
Nancy AgeorgesEmma BakesESONASA Ame
Page 251 and 252:
Max BernsteinJurgen BlumNASA Ames R
Page 253 and 254:
Connie ChangSimon ClemettHarvard Un
Page 255 and 256:
Jamie ElsilaMarina FomenkovaKalamaz
Page 257 and 258:
Mayo GreenbergUniv. of LeidenHuygen
Page 259 and 260:
Dan JudnickJohn F. Kerridge5702 Cal
Page 261 and 262:
John KulanderOliver LayP.O. Box 704
Page 263 and 264:
Vito MennellaDaffel MoonObservatori
Page 265 and 266:
Pendleton YvonneSun Hong RhieNASA A
Page 267 and 268:
Anneila SargentRussell ShipmanCalif
Page 269 and 270:
Prof. Stanislav SvirschevskyHead of
Page 271 and 272:
Christoffel WaelkensFrancis P. Wilk
Page 273:
REPORT DOCUMENTION PAGEForm Approve
show all

From Stardust to Planetesimals: Contributed Papers - NASA Lunar ...

Create successful ePaper yourself

Delete template?

Save as template?