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Science,English,and math Ⅱ

No.484　19/02/12 18:48
燻し銀三 ( 50代 ♂ Oe38xe ) あ+あ-

【A problem on the operation in the outer space】

《There is no gravitation and being unable to fix anything in the outer space,so there are plenty of problems on making use of the robot there》

If worst come to worst,the robot arm may be broken.

It seems that the outer space is fairly close to us,accompanying by development on the technical skill in recent years,but as a failure of launching a rocket shows us, the existence of the cosmos is far away from us.

When launching a rocket or putting the robot arm in the outer space,we find it hard to repair or exchange their parts. In short,even if it’s in a severe circumstance like outer space,the robot arm needs a durability which stands for a long time.

『R2–D2』

The R2–D2 is a robot which has three legs and appears in a SF film,Star Wars which describes a long battle between a bad force in the empire and a rebel army which opposes the empire.

Its first film was shown in 1977,since then lots of fan of the film were born,and the R2–D2