Question: Part: SupposstronomerSuilt a 90-metertelescopeHow muchgreatewould its light-collectingareabe thanthatof the 10-meterKeck telescope Expresyouransweusingwosignificamgures ANSWER

Part: SupposstronomerSuilt a 90-metertelescopeHow muchgreatewould its light-collectingareabe thanthatof the 10-meterKeck telescope Expresyouransweusingwosignificamgures ANSWER

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