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22_Moons.pdf - Lecture 22: Life in the Outer Solar System...

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1NL]^[N °°# 1RON RW ]QN 4^]N[ 8XUJ[ 8\\]NV**^[XYJ ±VXXW XO /^YR]N[²))RJVN]N[#  ³´µµ TV**WLNUJM^\ ±VXXW XO 8J]^[W²9R]JW ±VXXW XO 8J]^[W²))RJVN]N[#  ¶´¶µ TV))RJVN]N[#  ¶µµ TV
2XXW\ XO /^YR]N[ ±¶·¶ '&&:² J[N OJ[ O[XV 8^W<X^UM WJR_NU\ N[YNL] ]QNV JWM]QNR[ VXXW\ ]X KN LXUM JWM ]X QJ_NWX URZ^RM ZJ]N[¸but moons have another sourceof energy besides the sun!
2XXW\ XO /^YR]N[..X#  ´·! MJ\\**^[XYJ#  ³·¹ MJ\\±° î ..Xカ\ YN[RXM²,,JW\VNMN#  ·° MJ\\±° î **^[XYJカ\ YN[RXM²4[KR]JU ]RVN\# 
2XXW\ LJW PN] ]RMJU QNJ]RWP O[XV ]QNR[ QX\] YUJWN]\**^[XYJ/^YR]N[
<QJ] J[N ]RMN\%$$º,,[J_R]J]RXWJU OX[LNMNL[NJ\N\ ZR]Q MR\]JWLN·º9QN MROON[NWLN RW ]QN2XXWカ\ P[J_R]\ JL[X\\**J[]Q \][N]LQN\ **J[]Q RW]X]ZX ]RMJU K^UPN\·'&&\ ZR]Q 2XXW » **J[]Q¸ \XZR]Q /^YR]N[ » R]\ VXXW\]Rttp://oRVKI]nsVKrv^SRVK.]noII.\Qov
..W ]QNGalilean moons¸ RW]N[WJU QNJ] R\ MN]N[VRWNM K\proximity to Jupiter·..WWN[VX\]IoR\ ]QN QX]]N\]·4^]N[VX\]CallistoR\ ]QN LXUMN\]·
/o: t]RVK <o[lIr systVK\m’s \most IRt^SvVK vo[lRI]n^SR s^StVK$vVKr 400 IRt^SvVK vo[lRI]noVKs!
/urToUpKFWhat can you infer about**+Europa from this image$$$%
/urToUpKFhas a smooth° young° icy surface over a rocky core±9Scarcity of impact cratersimplies a young surface±9Surface is repaved by waterflowing up through ice cracks±
:The surface of **+Europa is fractured into ice floes°similar to those of the &&&'Arctic 5Ocean±'+ RmNiQlJes
**_RMNWLN OX[ 8^K\^[OJLN 4LNJW XW **^[XYJ,,JURUNX \YJLNL[JO] MR\LX_N[NM JW RWM^LNM VJPWN]RLORNUM WNJ[ **^[XYJ¼\ \^[OJLN· 8^PPN\]\ J UJ[PN KXM\ XOOUXZRWP LXWM^L]R_N VJ]N[RJU ±\JU]\ ZJ]N[² ^WMN[ ]QN\^[OJLN·++[JL]^[N\ JWM V^U]Rº[RWPNM RVYJL] \][^L]^[N\ \^PPN\]VXKRUN VJ]N[RJU KNUXZ
7NLJUU#  QXZ J[N VJPWN]RL ORNUM\PNWN[J]NM%$$7$2X_RWP LQJ[PNM YJ[]RLUN\8$)((XW_NL]R_N VX]RXW9$3^LUNJ[ O^\RXW:$7JMRXJL]R_N MNLJ\

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Term
Spring
Professor
N/A
Tags
Solar System, Io, Titan

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