Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒次级样本的位置资讯，从而侦最稀薄的恒。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心的未来观者，或许会发射一能够脱离超级系的探器，做为侦膨胀的参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒星次级样本的位置资讯，从而侦测最稀薄的恒星流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心的未来观测者，或许一能超级星系的探测器，做为侦测宇宙膨胀的参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒次级样本位置资讯，从而侦最稀薄恒流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心未来，或许会发射一能够脱离超级探器，做为侦宇宙膨胀参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应提供黯淡恒星次级样本的位置资讯，从而侦测最稀薄的恒星流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心的未来观测者，或许会离超级星系的探测器，做为侦测宇宙膨胀的参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒星次级样本位置资讯，从而侦最稀薄恒星流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心未者，或许会发射一能够脱离超级星器，做为侦宇宙膨胀参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒星次级样本的位置资讯，从而稀薄的恒星流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心的未来观者，或许会发射一能够脱离超级星系的探器，做为宇宙膨胀的参。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒星次级样本位置资讯，从而侦最稀薄恒星流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图来观者，或许会发射一能够脱离超级星系探，为侦宇宙膨胀参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡次级样本位置资讯，从而侦测最稀薄流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心未来观测者，或许会发射一能够脱离超级系探测器，做为侦测宇参考点。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒样本的位置资讯，从而侦测最稀薄的恒流。

Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.

有企图心的未来观测者，或许会发射一能够脱离超系的探测器，做为侦测宇宙膨胀的参考点。