关于lifeonotherplanetsFo的百科

• Isthereintelligent(有智力的)lifeonotherplanets?Foryears,sci...

• 问题详情：Isthereintelligent(有智力的)lifeonotherplanets?Foryears,scientistssaid“no.”or“wedon’tknow.”Buttodaythisischanging.SethShostakandAlexandraBarnettareastronomers(天文学家).Theybelieveintelligentlifeexists(存在)somewhereintheuniverse.Theyals...
• 2020-08-1715243