ϾȻһСݡ
NASA֪ġ
ֱڣDzŴҶĽĿ֪顣
Ҷ˵Сݡ
ܿȥٷȥˡ
ô飬Ȼģ
ǻĹٷġ
öŷֵģʲô
˵˹dzŴַ
ϵСҲпdzŴַ
ij֮ӵϡ
ϻˡ
һֿܡ
ijֵĸ߿Ƽַ
ҪչĻ
dzδ
Ȼһȥ̽ġ
ȵ߿Ƽ֮
ͻ֪ԭϡ
ֹһ
ΪֹѧǶŬѰŵ
Ǵ˵ˡ
ڶûκһüĿ
ҶӰСװϻŲš
ǿĵĻ
Ϳˡ
ǧˣпܾڲ档
Спܾһڶѡ
ոҾͺʹ˵˰ɡ
ͨϵ֪ǿĵġ
ǵĵ̽½ϵʱ
ȻҲģͨҲԷ֡
¶ֻпIJпIJ
֮ͨ⣬ܶˡ
Ƕ֪ˡ
ռϵʯ
Դȥܶˡ
ʯܶΪ3.23.4/ס
ϵʯܶΪ2.72.8/ס
Ļ
Ϊǵһʵĵ
ԽڲܶȾͻԽߡ
ǵƽܶ5.5ÿס
ҲʵĵĻƽܶȡ
Ӧ6.6ÿסҶ潫һЩݶдСװϡ
ֻҪdz֪
ͨDz֪
ͷϵܶ3.3ÿס
ϵƽܶȻҪ͡
ѧ?һ㶼
ܶȱҪ͵öࡣ
ǻҪ͡
һҲѧҶҡҡͷ
ҶһЩݡ
ȷġ
ʵǺܼһ顣
ھٳٶҲˡ
˵ʲôǿĵİ
ѵIJʲôŴ𣿡
ܶϺϣԼǿĵġ
ΪʲôǵĽֲֻ̿ᰡ
鱾ϴûѧ֪ʶ
Ϊʲô
ⷽ棬ѧ൱зȨġ
Ϊ浱УȻĿ
ĵĿֻһ
Ǿģ
ͷѧˣһҲѧˡ
ѧвͬĿ
ڲĹDzһѡ
ڲǷdzϡĽṹء
Ҳһǿĵġ
Ȼ˵
һЩݶ˴ҵǰ
һЩѧҿʼĬˡ
ݱǿĵġ
Ļͷdzֲˡ
ûȻֲĶ
ʶʶǸʵ𣿡
½ڸո˲ʼָ˲١
ϵģпܾǵʱˮġ
пܾһԪҴߡ
̫յȥϡ
Ҷ
ֵݾѾ֤ˡ
ǿĵģоסĿռ䡣
½Ҳ뵽Ҷ֮ǰĿ˵Ľľ
ʤ
ܽڻڣǴҶdzϤĶˡ
Ӳ˵ҹĽա
Ҳµڡ
ÿũİʮһ죬ҼһͶԲ
ڿͷһԵô졣
ǡޡõ֤֮һܽͷҳƳĹż
Ҹоôô찡һ뵽ͷһһëȻĸо
˾ƽͷҲĸоҲ̫ˡ
749
诺ҶĽ֮
ĵмӲǡ诸оⲻһɴ
ͨ749ֵڲȨޡ
֪һЩĻǾǹСݵġ
ȷDzȻġֻ֪ڹٷļ¼
СݱȷΪ
ҶĻ֮
ҶԼͬջǴߡ
¡
ƽʱоdz͵Ĺ⣬ڿôӡ
Ƕ֪Dzġ
ֻǷ̫ѡ
Ƕ֪ˡ
һʲô?
һӲǵģһֱϿա
ֻһԶࡣ
ǿĵģȻһ
Ҷͣһ£һ
ģ
˵ĻҸо
ȷǷdz졣
йھ뵽һš
֮ǰǷdzʲôǼ˵𣿡
˵пģ
ֲһֱֻһǣ
ԭôֲĶ𣿡
뵽ˣҶһʼʱ
ʱ˵ϡ
ǴͲбһ档
ͬôá
һ¾˵ͨˣ
һЩѧҲòϡ
ҶóݣȷǷdz˵
ʵҵȷһֱ˵
ֻǷdz˹עѡ
Ϊⲻ쿪ݡ
ֲ֮ǰųʱԷdz͡
ԭΪǿĵģĻͿԽ͵ͨˡ
Ҷ֪ǿķ١
ʵҪ鹦ڴųǵĴų
³ܾͺͻһˡ
ֻҪȻ壬ٶԴų
ֻǿѡ
Ȼ嶼Դų
ȴ֣Ǿһ
ųͣǼ
һͲⲻϵĴųǵûС
ѧǰ˼⡣
ǿĵĻͺˡ
ΪûһʵںˣԾų
֮ǰҶĴֱᵽˡ
½뵽ˡ
ǵĻ
ǾͿԽͣΪʲôҪֹͣ̽ˡ
תѶȸѵĻǡ
½ڿһˡ
Ƕ˵¡
ֱӾĪˡ
ȫͶˡ
ڿпǵʱ淢ʲô
ʲôĶ
ܽ뵽˹żϼص顣
һ˵ǣڹŴʱпDzڵġܽͻȻ
ܣʲô˼ⲻܽ⻰ʲô˼һֱ𣿡
˾ƽ˵ϣܽڵ˼ǣںܾ֮ǰ
ܲڡ
Ϊʲô뷨
ΪһɴĻ
Ǿġ
Ϲʱڣпܲŷɹ
һɴŵڵλϡ
пܾһģ˸
ȥСݣпܽһЩ⡣뵽ҹߵ¼ƻ
ȶСĿ꣬1סskjvvx;ֻĶַskjvvx
NASA֪ġ
ֱڣDzŴҶĽĿ֪顣
Ҷ˵Сݡ
ܿȥٷȥˡ
ô飬Ȼģ
ǻĹٷġ
öŷֵģʲô
˵˹dzŴַ
ϵСҲпdzŴַ
ij֮ӵϡ
ϻˡ
һֿܡ
ijֵĸ߿Ƽַ
ҪչĻ
dzδ
Ȼһȥ̽ġ
ȵ߿Ƽ֮
ͻ֪ԭϡ
ֹһ
ΪֹѧǶŬѰŵ
Ǵ˵ˡ
ڶûκһüĿ
ҶӰСװϻŲš
ǿĵĻ
Ϳˡ
ǧˣпܾڲ档
Спܾһڶѡ
ոҾͺʹ˵˰ɡ
ͨϵ֪ǿĵġ
ǵĵ̽½ϵʱ
ȻҲģͨҲԷ֡
¶ֻпIJпIJ
֮ͨ⣬ܶˡ
Ƕ֪ˡ
ռϵʯ
Դȥܶˡ
ʯܶΪ3.23.4/ס
ϵʯܶΪ2.72.8/ס
Ļ
Ϊǵһʵĵ
ԽڲܶȾͻԽߡ
ǵƽܶ5.5ÿס
ҲʵĵĻƽܶȡ
Ӧ6.6ÿסҶ潫һЩݶдСװϡ
ֻҪdz֪
ͨDz֪
ͷϵܶ3.3ÿס
ϵƽܶȻҪ͡
ѧ?һ㶼
ܶȱҪ͵öࡣ
ǻҪ͡
һҲѧҶҡҡͷ
ҶһЩݡ
ȷġ
ʵǺܼһ顣
ھٳٶҲˡ
˵ʲôǿĵİ
ѵIJʲôŴ𣿡
ܶϺϣԼǿĵġ
ΪʲôǵĽֲֻ̿ᰡ
鱾ϴûѧ֪ʶ
Ϊʲô
ⷽ棬ѧ൱зȨġ
Ϊ浱УȻĿ
ĵĿֻһ
Ǿģ
ͷѧˣһҲѧˡ
ѧвͬĿ
ڲĹDzһѡ
ڲǷdzϡĽṹء
Ҳһǿĵġ
Ȼ˵
һЩݶ˴ҵǰ
һЩѧҿʼĬˡ
ݱǿĵġ
Ļͷdzֲˡ
ûȻֲĶ
ʶʶǸʵ𣿡
½ڸո˲ʼָ˲١
ϵģпܾǵʱˮġ
пܾһԪҴߡ
̫յȥϡ
Ҷ
ֵݾѾ֤ˡ
ǿĵģоסĿռ䡣
½Ҳ뵽Ҷ֮ǰĿ˵Ľľ
ʤ
ܽڻڣǴҶdzϤĶˡ
Ӳ˵ҹĽա
Ҳµڡ
ÿũİʮһ죬ҼһͶԲ
ڿͷһԵô졣
ǡޡõ֤֮һܽͷҳƳĹż
Ҹоôô찡һ뵽ͷһһëȻĸо
˾ƽͷҲĸоҲ̫ˡ
749
诺ҶĽ֮
ĵмӲǡ诸оⲻһɴ
ͨ749ֵڲȨޡ
֪һЩĻǾǹСݵġ
ȷDzȻġֻ֪ڹٷļ¼
СݱȷΪ
ҶĻ֮
ҶԼͬջǴߡ
¡
ƽʱоdz͵Ĺ⣬ڿôӡ
Ƕ֪Dzġ
ֻǷ̫ѡ
Ƕ֪ˡ
һʲô?
һӲǵģһֱϿա
ֻһԶࡣ
ǿĵģȻһ
Ҷͣһ£һ
ģ
˵ĻҸо
ȷǷdz졣
йھ뵽һš
֮ǰǷdzʲôǼ˵𣿡
˵пģ
ֲһֱֻһǣ
ԭôֲĶ𣿡
뵽ˣҶһʼʱ
ʱ˵ϡ
ǴͲбһ档
ͬôá
һ¾˵ͨˣ
һЩѧҲòϡ
ҶóݣȷǷdz˵
ʵҵȷһֱ˵
ֻǷdz˹עѡ
Ϊⲻ쿪ݡ
ֲ֮ǰųʱԷdz͡
ԭΪǿĵģĻͿԽ͵ͨˡ
Ҷ֪ǿķ١
ʵҪ鹦ڴųǵĴų
³ܾͺͻһˡ
ֻҪȻ壬ٶԴų
ֻǿѡ
Ȼ嶼Դų
ȴ֣Ǿһ
ųͣǼ
һͲⲻϵĴųǵûС
ѧǰ˼⡣
ǿĵĻͺˡ
ΪûһʵںˣԾų
֮ǰҶĴֱᵽˡ
½뵽ˡ
ǵĻ
ǾͿԽͣΪʲôҪֹͣ̽ˡ
תѶȸѵĻǡ
½ڿһˡ
Ƕ˵¡
ֱӾĪˡ
ȫͶˡ
ڿпǵʱ淢ʲô
ʲôĶ
ܽ뵽˹żϼص顣
һ˵ǣڹŴʱпDzڵġܽͻȻ
ܣʲô˼ⲻܽ⻰ʲô˼һֱ𣿡
˾ƽ˵ϣܽڵ˼ǣںܾ֮ǰ
ܲڡ
Ϊʲô뷨
ΪһɴĻ
Ǿġ
Ϲʱڣпܲŷɹ
һɴŵڵλϡ
пܾһģ˸
ȥСݣпܽһЩ⡣뵽ҹߵ¼ƻ
ȶСĿ꣬1סskjvvx;ֻĶַskjvvx